diff --git a/modules/@angular/router/src/common_router_providers.ts b/modules/@angular/router/src/common_router_providers.ts
index 4f35a4c7af..9e7381557f 100644
--- a/modules/@angular/router/src/common_router_providers.ts
+++ b/modules/@angular/router/src/common_router_providers.ts
@@ -63,7 +63,7 @@ export function setupRouterInitializer(injector: Injector) {
 }
 
 /**
- * A list of {@link Provider}s. To use the router, you must add this to your application.
+ * An array of {@link Provider}s. To use the router, you must add this to your application.
  *
  * ### Example
  *
@@ -73,14 +73,14 @@ export function setupRouterInitializer(injector: Injector) {
  *   // ...
  * }
  *
- * const router = [
- *   {path: '/home', component: Home}
+ * const config = [
+ *   {path: 'home', component: Home}
  * ];
  *
- * bootstrap(AppCmp, [provideRouter(router)]);
+ * bootstrap(AppCmp, [provideRouter(config)]);
  * ```
  *
- * @experimental
+ * @stable
  */
 export function provideRouter(_config: RouterConfig, _opts: ExtraOptions): any[] {
   return [
diff --git a/modules/@angular/router/src/config.ts b/modules/@angular/router/src/config.ts
index 6ed672958a..560f6b7712 100644
--- a/modules/@angular/router/src/config.ts
+++ b/modules/@angular/router/src/config.ts
@@ -9,27 +9,247 @@
 import {Type} from '@angular/core';
 
 /**
- * @experimental
+ * `RouterConfig` is an array of route configurations. Each one has the following properties:
+ *
+ * - *`path`* is a string that uses the route matcher DSL.
+ * - `pathMatch` is a string that specifies the matching strategy.
+ * - `component` is a component type.
+ * - `redirectTo` is the url fragment which will replace the current matched segment.
+ * - `outlet` is the name of the outlet the component should be placed into.
+ * - `canActivate` is an array of DI tokens used to look up CanActivate handlers. See {@link
+ * CanActivate} for more info.
+ * - `canDeactivate` is an array of DI tokens used to look up CanDeactivate handlers. See {@link
+ * CanDeactivate} for more info.
+ * - `data` is additional data provided to the component via `ActivatedRoute`.
+ * - `resolve` is a map of DI tokens used to look up data resolvers. See {@link Resolve} for more
+ * info.
+ * - `children` is an array of child route definitions.
+ *
+ * ### Simple Configuration
+ *
+ * ```
+ * [{
+ *   path: 'team/:id',
+ *   component: Team,
+ *   children: [
+ *     {
+ *       path: 'user/:name',
+ *       component: User
+ *     }
+ *   ]
+ * }]
+ * ```
+ *
+ * When navigating to `/team/11/user/bob`, the router will create the team component with the user
+ * component in it.
+ *
+ * ### Multiple Outlets
+ *
+ * ```
+ * [{
+ *   path: 'team/:id',
+ *   component: Team
+ * },
+ * {
+ *   path: 'chat/:user',
+ *   component: Chat
+ *   outlet: aux
+ * }]
+ * ```
+ *
+ * When navigating to `/team/11(aux:chat/jim)`, the router will create the team component next to
+ * the chat component. The chat component will be placed into the aux outlet.
+ *
+ * ### Wild Cards
+ *
+ * ```
+ * [{
+ *   path: '**',
+ *   component: Sink
+ * }]
+ * ```
+ *
+ * Regardless of where you navigate to, the router will instantiate the sink component.
+ *
+ * ### Redirects
+ *
+ * ```
+ * [{
+ *   path: 'team/:id',
+ *   component: Team,
+ *   children: [
+ *     {
+ *       path: 'legacy/user/:name',
+ *       redirectTo: 'user/:name'
+ *     },
+ *     {
+ *       path: 'user/:name',
+ *       component: User
+ *     }
+ *   ]
+ * }]
+ * ```
+ *
+ * When navigating to '/team/11/legacy/user/jim', the router will change the url to
+ * '/team/11/user/jim', and then will instantiate the team component with the user component
+ * in it.
+ *
+ * If the `redirectTo` value starts with a '/', then it is a global redirect. E.g., if in the
+ * example above we change the `redirectTo` to `/user/:name`, the result url will be '/user/jim'.
+ *
+ * ### Empty Path
+ *
+ * Empty-path route configurations can be used to instantiate components that do not "consume"
+ * any url segments. Let's look at the following configuration:
+ *
+ * ```
+ * [{
+ *   path: 'team/:id',
+ *   component: Team,
+ *   children: [
+ *     {
+ *       path: '',
+ *       component: AllUsers
+ *     },
+ *     {
+ *       path: 'user/:name',
+ *       component: User
+ *     }
+ *   ]
+ * }]
+ * ```
+ *
+ * When navigating to `/team/11`, the router will instantiate the AllUsers component.
+ *
+ * Empty-path routes can have children.
+ *
+ * ```
+ * [{
+ *   path: 'team/:id',
+ *   component: Team,
+ *   children: [
+ *     {
+ *       path: '',
+ *       component: WrapperCmp,
+ *       children: [
+ *         {
+ *           path: 'user/:name',
+ *           component: User
+ *         }
+ *       ]
+ *     }
+ *   ]
+ * }]
+ * ```
+ *
+ * When navigating to `/team/11/user/jim`, the router will instantiate the wrapper component with
+ * the user component in it.
+ *
+ * ### Matching Strategy
+ *
+ * By default the router will look at what is left in the url, and check if it starts with
+ * the specified path (e.g., `/team/11/user` starts with `team/:id`).
+ *
+ * We can change the matching strategy to make sure that the path covers the whole unconsumed url,
+ * which is akin to `unconsumedUrl === path` or `$` regular expressions.
+ *
+ * This is particularly important when redirecting empty-path routes.
+ *
+ * ```
+ * [{
+ *   path: '',
+ *   pathMatch: 'prefix', //default
+ *   redirectTo: 'main'
+ * },
+ * {
+ *   path: 'main',
+ *   component: Main
+ * }]
+ * ```
+ *
+ * Since an empty path is a prefix of any url, even when navigating to '/main', the router will
+ * still apply the redirect.
+ *
+ * If `pathMatch: full` is provided, the router will apply the redirect if and only if navigating to
+ * '/'.
+ *
+ * ```
+ * [{
+ *   path: '',
+ *   pathMatch: 'full',
+ *   redirectTo: 'main'
+ * },
+ * {
+ *   path: 'main',
+ *   component: Main
+ * }]
+ * ```
+ *
+ * ### Componentless Routes
+ *
+ * It is useful at times to have the ability to share parameters between sibling components.
+ *
+ * Say we have two components--ChildCmp and AuxCmp--that we want to put next to each other and both
+ * of them require some id parameter.
+ *
+ * One way to do that would be to have a bogus parent component, so both the siblings can get the id
+ * parameter from it. This is not ideal. Instead, you can use a componentless route.
+ *
+ * ```
+ * [{
+ *    path: 'parent/:id',
+ *    children: [
+ *      { path: 'a', component: MainChild },
+ *      { path: 'b', component: AuxChild, outlet: 'aux' }
+ *    ]
+ * }]
+ * ```
+ *
+ * So when navigating to `parent/10/(a//aux:b)`, the route will instantiate the main child and aux
+ * child components next to each other. In this example, the application component
+ * has to have the primary and aux outlets defined.
+ *
+ * The router will also merge the `params`, `data`, and `resolve` of the componentless parent into
+ * the `params`, `data`, and `resolve` of the children.
+ *
+ * This is especially useful when child components are defined as follows:
+ *
+ * ```
+ * [{
+ *    path: 'parent/:id',
+ *    children: [
+ *      { path: '', component: MainChild },
+ *      { path: '', component: AuxChild, outlet: 'aux' }
+ *    ]
+ * }]
+ * ```
+ *
+ * With this configuration in place, navigating to '/parent/10' will create the main child and aux
+ * components.
+ *
+ * @stable
  */
 export type RouterConfig = Route[];
 
 /**
- * @experimental
+ * See {@link RouterConfig} for more details.
+ * @stable
  */
 export type Data = {
   [name: string]: any
 };
 
 /**
- * @experimental
+ * See {@link RouterConfig} for more details.
+ * @stable
  */
 export type ResolveData = {
   [name: string]: any
 };
 
-
 /**
- * @experimental
+ * See {@link RouterConfig} for more details.
+ * @stable
  */
 export interface Route {
   path?: string;
@@ -40,13 +260,13 @@ export interface Route {
   terminal?: boolean;
   pathMatch?: 'full'|'prefix';
   component?: Type|string;
+  redirectTo?: string;
   outlet?: string;
   canActivate?: any[];
   canDeactivate?: any[];
-  redirectTo?: string;
-  children?: Route[];
   data?: Data;
   resolve?: ResolveData;
+  children?: Route[];
 }
 
 export function validateConfig(config: RouterConfig): void {
diff --git a/modules/@angular/router/src/directives/router_link.ts b/modules/@angular/router/src/directives/router_link.ts
index ec6e9fbed2..2ca387a36f 100644
--- a/modules/@angular/router/src/directives/router_link.ts
+++ b/modules/@angular/router/src/directives/router_link.ts
@@ -13,32 +13,46 @@ import {Router} from '../router';
 import {ActivatedRoute} from '../router_state';
 import {UrlTree} from '../url_tree';
 
-
-
 /**
  * The RouterLink directive lets you link to specific parts of your app.
  *
  * Consider the following route configuration:
 
  * ```
- * [{ path: '/user', component: UserCmp }]
+ * [{ path: 'user/:name', component: UserCmp }]
  * ```
  *
  * When linking to this `User` route, you can write:
  *
  * ```
- * <a [routerLink]="['/user']">link to user component</a>
+ * <a [routerLink]="/user/bob">link to user component</a>
  * ```
  *
- * RouterLink expects the value to be an array of path segments, followed by the params
- * for that level of routing. For instance `['/team', {teamId: 1}, 'user', {userId: 2}]`
- * means that we want to generate a link to `/team;teamId=1/user;userId=2`.
+ * If you use dynamic values to generate the link, you can pass an array of path
+ * segments, followed by the params for each segment.
  *
- * The first segment name can be prepended with `/`, `./`, or `../`.
- * If the segment begins with `/`, the router will look up the route from the root of the app.
- * If the segment begins with `./`, or doesn't begin with a slash, the router will
- * instead look in the current component's children for the route.
- * And if the segment begins with `../`, the router will go up one level.
+ * For instance `['/team', teamId, 'user', userName, {details: true}]`
+ * means that we want to generate a link to `/team/11/user/bob;details=true`.
+ * Multiple static segments can be merged into one (e.g., `['/team/11/user', userName, {details:
+ true}]`).
+ *
+ * The first segment name can be prepended with `/`, `./`, or `../`:
+ * * If the first segment begins with `/`, the router will look up the route from the root of the
+ app.
+ * * If the first segment begins with `./`, or doesn't begin with a slash, the router will
+ * instead look in the children of the current activated route.
+ * * And if the first segment begins with `../`, the router will go up one level.
+ *
+ * You can set query params and fragment as follows:
+ *
+ * ```
+ * <a [routerLink]="['/user/bob']" [queryParams]="{debug: true}" fragment="education">link to user
+ component</a>
+ * ```
+ *
+ * RouterLink will use these to generate this link: `/user/bob#education?debug=true`.
+ *
+ * @stable
  */
 @Directive({selector: '[routerLink]'})
 export class RouterLink implements OnChanges {
diff --git a/modules/@angular/router/src/directives/router_link_active.ts b/modules/@angular/router/src/directives/router_link_active.ts
index 65cebbdae8..a0a12c8af4 100644
--- a/modules/@angular/router/src/directives/router_link_active.ts
+++ b/modules/@angular/router/src/directives/router_link_active.ts
@@ -14,17 +14,55 @@ import {containsTree} from '../url_tree';
 
 import {RouterLink} from './router_link';
 
-interface RouterLinkActiveOptions {
-  exact: boolean;
-}
-
+/**
+ * The RouterLinkActive directive lets you add a CSS class to an element when the link's route
+ * becomes active.
+ *
+ * Consider the following example:
+ *
+ * ```
+ * <a [routerLink]="/user/bob" routerLinkActive="active-link">Bob</a>
+ * ```
+ *
+ * When the url is either '/user' or '/user/bob', the active-link class will
+ * be added to the `a` tag. If the url changes, the class will be removed.
+ *
+ * You can set more than one class, as follows:
+ *
+ * ```
+ * <a [routerLink]="/user/bob" routerLinkActive="class1 class2">Bob</a>
+ * <a [routerLink]="/user/bob" routerLinkActive="['class1', 'class2']">Bob</a>
+ * ```
+ *
+ * You can configure RouterLinkActive by passing `exact: true`. This will add the classes
+ * only when the url matches the link exactly.
+ *
+ * ```
+ * <a [routerLink]="/user/bob" routerLinkActive="active-link" [routerLinkActiveOptions]="{exact:
+ * true}">Bob</a>
+ * ```
+ *
+ * Finally, you can apply the RouterLinkActive directive to an ancestor of a RouterLink.
+ *
+ * ```
+ * <div routerLinkActive="active-link" [routerLinkActiveOptions]="{exact: true}">
+ *   <a [routerLink]="/user/jim">Jim</a>
+ *   <a [routerLink]="/user/bob">Bob</a>
+ * </div>
+ * ```
+ *
+ * This will set the active-link class on the div tag if the url is either '/user/jim' or
+ * '/user/bob'.
+ *
+ * @stable
+ */
 @Directive({selector: '[routerLinkActive]'})
 export class RouterLinkActive implements OnChanges, OnDestroy, AfterContentInit {
   @ContentChildren(RouterLink) private links: QueryList<RouterLink>;
   private classes: string[] = [];
   private subscription: Subscription;
 
-  @Input() private routerLinkActiveOptions: RouterLinkActiveOptions = {exact: false};
+  @Input() private routerLinkActiveOptions: {exact: boolean} = {exact: false};
 
   /**
    * @internal
diff --git a/modules/@angular/router/src/directives/router_outlet.ts b/modules/@angular/router/src/directives/router_outlet.ts
index 8f52e964f4..1998f1ac53 100644
--- a/modules/@angular/router/src/directives/router_outlet.ts
+++ b/modules/@angular/router/src/directives/router_outlet.ts
@@ -12,6 +12,19 @@ import {RouterOutletMap} from '../router_outlet_map';
 import {ActivatedRoute} from '../router_state';
 import {PRIMARY_OUTLET} from '../shared';
 
+/**
+ * A router outlet is a placeholder that Angular dynamically fills based on the application's route.
+ *
+ * ## Use
+ *
+ * ```
+ * <router-outlet></router-outlet>
+ * <router-outlet name="left"></router-outlet>
+ * <router-outlet name="right"></router-outlet>
+ * ```
+ *
+ * @stable
+ */
 @Directive({selector: 'router-outlet'})
 export class RouterOutlet {
   private activated: ComponentRef<any>;
@@ -61,8 +74,10 @@ export class RouterOutlet {
     } catch (e) {
       if (!(e instanceof NoComponentFactoryError)) throw e;
       const componentName = component ? component.name : null;
+
       console.warn(
-          `No component factory found for '${componentName}'. Add '${componentName}' to the 'precompile' list of your application component. This will be required in a future release of the router.`);
+          `'${componentName}' not found in precompile array.  To ensure all components referred to by the RouterConfig are compiled, you must add '${componentName}' to the 'precompile' array of your application component. This will be required in a future release of the router.`);
+
       factory = snapshot._resolvedComponentFactory;
     }
 
diff --git a/modules/@angular/router/src/interfaces.ts b/modules/@angular/router/src/interfaces.ts
index 1687dfe2e1..c1a1f9dfb2 100644
--- a/modules/@angular/router/src/interfaces.ts
+++ b/modules/@angular/router/src/interfaces.ts
@@ -12,7 +12,43 @@ import {ActivatedRouteSnapshot, RouterStateSnapshot} from './router_state';
 /**
  * An interface a class can implement to be a guard deciding if a route can be activated.
  *
- * @experimental
+ * ### Example
+ *
+ * ```
+ * class CanActivateTeam implements CanActivate {
+ *   constructor(private permissions: Permissions, private currentUser: UserToken) {}
+ *
+ *   canActivate(route: ActivatedRouteSnapshot, state: RouterStateSnapshot):Observable<boolean> {
+ *     return this.permissions.canActivate(this.currentUser, this.route.params.id);
+ *   }
+ * }
+ *
+ * bootstrap(AppComponent, [
+ *   CanActivateTeam,
+ *
+ *   provideRouter([{
+ *     path: 'team/:id',
+ *     component: Team,
+ *     canActivate: [CanActivateTeam]
+ *   }])
+ * );
+ * ```
+ *
+ * You can also provide a function with the same signature instead of the class:
+ *
+ * ```
+ * bootstrap(AppComponent, [
+ *   {provide: 'canActivateTeam', useValue: (route: ActivatedRouteSnapshot, state:
+ * RouterStateSnapshot) => true},
+ *   provideRouter([{
+ *     path: 'team/:id',
+ *     component: Team,
+ *     canActivate: ['canActivateTeam']
+ *   }])
+ * );
+ * ```
+ *
+ * @stable
  */
 export interface CanActivate {
   canActivate(route: ActivatedRouteSnapshot, state: RouterStateSnapshot):
@@ -22,7 +58,43 @@ export interface CanActivate {
 /**
  * An interface a class can implement to be a guard deciding if a route can be deactivated.
  *
- * @experimental
+ * ### Example
+ *
+ * ```
+ * class CanDeactivateTeam implements CanDeactivate {
+ *   constructor(private permissions: Permissions, private currentUser: UserToken) {}
+ *
+ *   canActivate(route: ActivatedRouteSnapshot, state: RouterStateSnapshot):Observable<boolean> {
+ *     return this.permissions.canDeactivate(this.currentUser, this.route.params.id);
+ *   }
+ * }
+ *
+ * bootstrap(AppComponent, [
+ *   CanDeactivateTeam,
+ *
+ *   provideRouter([{
+ *     path: 'team/:id',
+ *     component: Team,
+ *     canDeactivate: [CanDeactivateTeam]
+ *   }])
+ * );
+ * ```
+ *
+ * You can also provide a function with the same signature instead of the class:
+ *
+ * ```
+ * bootstrap(AppComponent, [
+ *   {provide: 'canDeactivateTeam', useValue: (route: ActivatedRouteSnapshot, state:
+ * RouterStateSnapshot) => true},
+ *   provideRouter([{
+ *     path: 'team/:id',
+ *     component: Team,
+ *     canActivate: ['canDeactivateTeam']
+ *   }])
+ * );
+ * ```
+ *
+ * @stable
  */
 export interface CanDeactivate<T> {
   canDeactivate(component: T, route: ActivatedRouteSnapshot, state: RouterStateSnapshot):
@@ -30,6 +102,34 @@ export interface CanDeactivate<T> {
 }
 
 /**
+ * An interface a class can implement to be a data provider.
+ *
+ * ### Example
+ *
+ * ```
+ * class TeamResolver implements Resolve {
+ *   constructor(private backend: Backend) {}
+ *
+ *   resolve(route: ActivatedRouteSnapshot, state: RouterStateSnapshot):Observable<any> {
+ *     return this.backend.fetchTeam(this.route.params.id);
+ *   }
+ * }
+ *
+ * bootstrap(AppComponent, [
+ *   TeamResolver,
+ *
+ *   provideRouter([{
+ *     path: 'team/:id',
+ *     component: TeamCmp,
+ *     resolve: {
+ *       team: TeamResolver
+ *     }
+ *   }])
+ * );
+ * ```
+ *
+ * You can also provide a function with the same signature instead of the class.
+ *
  * @experimental
  */
 export interface Resolve<T> {
diff --git a/modules/@angular/router/src/router.ts b/modules/@angular/router/src/router.ts
index 42abae452b..6f16a6cea8 100644
--- a/modules/@angular/router/src/router.ts
+++ b/modules/@angular/router/src/router.ts
@@ -44,7 +44,7 @@ export interface NavigationExtras {
 /**
  * An event triggered when a navigation starts
  *
- * @experimental
+ * @stable
  */
 export class NavigationStart {
   constructor(public id: number, public url: string) {}
@@ -55,7 +55,7 @@ export class NavigationStart {
 /**
  * An event triggered when a navigation ends successfully
  *
- * @experimental
+ * @stable
  */
 export class NavigationEnd {
   constructor(public id: number, public url: string, public urlAfterRedirects: string) {}
@@ -68,7 +68,7 @@ export class NavigationEnd {
 /**
  * An event triggered when a navigation is canceled
  *
- * @experimental
+ * @stable
  */
 export class NavigationCancel {
   constructor(public id: number, public url: string) {}
@@ -79,7 +79,7 @@ export class NavigationCancel {
 /**
  * An event triggered when a navigation fails due to unexpected error
  *
- * @experimental
+ * @stable
  */
 export class NavigationError {
   constructor(public id: number, public url: string, public error: any) {}
@@ -92,7 +92,7 @@ export class NavigationError {
 /**
  * An event triggered when routes are recognized
  *
- * @experimental
+ * @stable
  */
 export class RoutesRecognized {
   constructor(
@@ -105,14 +105,16 @@ export class RoutesRecognized {
 }
 
 /**
- * @experimental
+ * @stable
  */
 export type Event = NavigationStart | NavigationEnd | NavigationCancel | NavigationError;
 
 /**
  * The `Router` is responsible for mapping URLs to components.
  *
- * @experimental
+ * See {@link RouterConfig) for more details and examples.
+ *
+ * @stable
  */
 export class Router {
   private currentUrlTree: UrlTree;
diff --git a/modules/@angular/router/src/router_outlet_map.ts b/modules/@angular/router/src/router_outlet_map.ts
index d26f585698..e81ef07172 100644
--- a/modules/@angular/router/src/router_outlet_map.ts
+++ b/modules/@angular/router/src/router_outlet_map.ts
@@ -9,7 +9,7 @@
 import {RouterOutlet} from './directives/router_outlet';
 
 /**
- * @experimental
+ * @stable
  */
 export class RouterOutletMap {
   /** @internal */
diff --git a/modules/@angular/router/src/router_providers.ts b/modules/@angular/router/src/router_providers.ts
index 2d1ff993cb..ac78d9d16c 100644
--- a/modules/@angular/router/src/router_providers.ts
+++ b/modules/@angular/router/src/router_providers.ts
@@ -25,10 +25,10 @@ import {RouterConfig} from './config';
  * }
  *
  * const router = [
- *   {path: '/home', component: Home}
+ *   {path: 'home', component: Home}
  * ];
  *
- * bootstrap(AppCmp, [provideRouter(router)]);
+ * bootstrap(AppCmp, [provideRouter(router, {enableTracing: true})]);
  * ```
  *
  * @experimental
diff --git a/modules/@angular/router/src/router_state.ts b/modules/@angular/router/src/router_state.ts
index ef97031e6d..21d8a583dd 100644
--- a/modules/@angular/router/src/router_state.ts
+++ b/modules/@angular/router/src/router_state.ts
@@ -32,7 +32,7 @@ import {Tree, TreeNode} from './utils/tree';
  * }
  * ```
  *
- * @experimental
+ * @stable
  */
 export class RouterState extends Tree<ActivatedRoute> {
   /**
@@ -75,8 +75,7 @@ function createEmptyStateSnapshot(urlTree: UrlTree, rootComponent: Type): Router
 
 /**
  * Contains the information about a component loaded in an outlet. The information is provided
- * through
- * the params and urlSegments observables.
+ * through the params, urlSegments, and data observables.
  *
  * ### Usage
  *
@@ -84,11 +83,12 @@ function createEmptyStateSnapshot(urlTree: UrlTree, rootComponent: Type): Router
  * class MyComponent {
  *   constructor(route: ActivatedRoute) {
  *     const id: Observable<string> = route.params.map(p => p.id);
+ *     const data = route.data.map(d => d.user); //includes `data` and `resolve`
  *   }
  * }
  * ```
  *
- * @experimental
+ * @stable
  */
 export class ActivatedRoute {
   /** @internal */
@@ -110,6 +110,9 @@ export class ActivatedRoute {
   }
 }
 
+/**
+ * @internal
+ */
 export class InheritedResolve {
   /**
    * @internal
@@ -138,11 +141,12 @@ export class InheritedResolve {
  * class MyComponent {
  *   constructor(route: ActivatedRoute) {
  *     const id: string = route.snapshot.params.id;
+ *     const data = route.snapshot.data;
  *   }
  * }
  * ```
  *
- * @experimental
+ * @stable
  */
 export class ActivatedRouteSnapshot {
   /**
@@ -195,7 +199,7 @@ export class ActivatedRouteSnapshot {
  * }
  * ```
  *
- * @experimental
+ * @stable
  */
 export class RouterStateSnapshot extends Tree<ActivatedRouteSnapshot> {
   /**
diff --git a/modules/@angular/router/src/url_tree.ts b/modules/@angular/router/src/url_tree.ts
index b179a9d152..06d8a150b6 100644
--- a/modules/@angular/router/src/url_tree.ts
+++ b/modules/@angular/router/src/url_tree.ts
@@ -63,7 +63,7 @@ function containsSegmentHelper(
 /**
  * A URL in the tree form.
  *
- * @experimental
+ * @stable
  */
 export class UrlTree {
   /**
@@ -76,6 +76,9 @@ export class UrlTree {
   toString(): string { return new DefaultUrlSerializer().serialize(this); }
 }
 
+/**
+ * @stable
+ */
 export class UrlSegment {
   /**
    * @internal
@@ -100,7 +103,7 @@ export class UrlSegment {
 
 
 /**
- * @experimental
+ * @stable
  */
 export class UrlPathWithParams {
   constructor(public path: string, public parameters: {[key: string]: string}) {}
diff --git a/tools/public_api_guard/router/index.d.ts b/tools/public_api_guard/router/index.d.ts
index db3c08ef39..87156d842f 100644
--- a/tools/public_api_guard/router/index.d.ts
+++ b/tools/public_api_guard/router/index.d.ts
@@ -1,4 +1,4 @@
-/** @experimental */
+/** @stable */
 export declare class ActivatedRoute {
     component: Type | string;
     data: Observable<Data>;
@@ -9,7 +9,7 @@ export declare class ActivatedRoute {
     toString(): string;
 }
 
-/** @experimental */
+/** @stable */
 export declare class ActivatedRouteSnapshot {
     component: Type | string;
     data: Data;
@@ -19,17 +19,17 @@ export declare class ActivatedRouteSnapshot {
     toString(): string;
 }
 
-/** @experimental */
+/** @stable */
 export interface CanActivate {
     canActivate(route: ActivatedRouteSnapshot, state: RouterStateSnapshot): Observable<boolean> | boolean;
 }
 
-/** @experimental */
+/** @stable */
 export interface CanDeactivate<T> {
     canDeactivate(component: T, route: ActivatedRouteSnapshot, state: RouterStateSnapshot): Observable<boolean> | boolean;
 }
 
-/** @experimental */
+/** @stable */
 export declare type Data = {
     [name: string]: any;
 };
@@ -40,7 +40,7 @@ export declare class DefaultUrlSerializer implements UrlSerializer {
     serialize(tree: UrlTree): string;
 }
 
-/** @experimental */
+/** @stable */
 export declare type Event = NavigationStart | NavigationEnd | NavigationCancel | NavigationError;
 
 /** @experimental */
@@ -48,7 +48,7 @@ export interface ExtraOptions {
     enableTracing?: boolean;
 }
 
-/** @experimental */
+/** @stable */
 export declare class NavigationCancel {
     id: number;
     url: string;
@@ -56,7 +56,7 @@ export declare class NavigationCancel {
     toString(): string;
 }
 
-/** @experimental */
+/** @stable */
 export declare class NavigationEnd {
     id: number;
     url: string;
@@ -65,7 +65,7 @@ export declare class NavigationEnd {
     toString(): string;
 }
 
-/** @experimental */
+/** @stable */
 export declare class NavigationError {
     error: any;
     id: number;
@@ -74,7 +74,7 @@ export declare class NavigationError {
     toString(): string;
 }
 
-/** @experimental */
+/** @stable */
 export declare class NavigationStart {
     id: number;
     url: string;
@@ -98,18 +98,18 @@ export interface Resolve<T> {
     resolve(route: ActivatedRouteSnapshot, state: RouterStateSnapshot): Observable<any> | any;
 }
 
-/** @experimental */
+/** @stable */
 export declare type ResolveData = {
     [name: string]: any;
 };
 
-/** @experimental */
+/** @stable */
 export interface Route {
     path?: string;
     pathMatch?:
     /** @deprecated */ terminal?: boolean;
 
-/** @experimental */
+/** @stable */
 export declare class Router {
     events: Observable<Event>;
     routerState: RouterState;
@@ -125,15 +125,15 @@ export declare class Router {
 /** @experimental */
 export declare const ROUTER_DIRECTIVES: (typeof RouterOutlet | typeof RouterLink | typeof RouterLinkActive)[];
 
-/** @experimental */
+/** @stable */
 export declare type RouterConfig = Route[];
 
-/** @experimental */
+/** @stable */
 export declare class RouterOutletMap {
     registerOutlet(name: string, outlet: RouterOutlet): void;
 }
 
-/** @experimental */
+/** @stable */
 export declare class RouterState extends Tree<ActivatedRoute> {
     fragment: Observable<string>;
     queryParams: Observable<Params>;
@@ -141,7 +141,7 @@ export declare class RouterState extends Tree<ActivatedRoute> {
     toString(): string;
 }
 
-/** @experimental */
+/** @stable */
 export declare class RouterStateSnapshot extends Tree<ActivatedRouteSnapshot> {
     fragment: string;
     queryParams: Params;
@@ -149,7 +149,7 @@ export declare class RouterStateSnapshot extends Tree<ActivatedRouteSnapshot> {
     toString(): string;
 }
 
-/** @experimental */
+/** @stable */
 export declare class RoutesRecognized {
     id: number;
     state: RouterStateSnapshot;
@@ -159,7 +159,7 @@ export declare class RoutesRecognized {
     toString(): string;
 }
 
-/** @experimental */
+/** @stable */
 export declare class UrlPathWithParams {
     parameters: {
         [key: string]: string;
@@ -177,7 +177,7 @@ export declare abstract class UrlSerializer {
     abstract serialize(tree: UrlTree): string;
 }
 
-/** @experimental */
+/** @stable */
 export declare class UrlTree {
     fragment: string;
     queryParams: {