Routes

Planner

Features

Updates

App

Get the App

Routes

United States

California

San Bernardino County

Chino Hills

Four Corners – View of Yorba Linda loop from Chino Hills High School

Routes

United States

California

San Bernardino County

Chino Hills

Four Corners – View of Yorba Linda loop from Chino Hills High School

Hard

4.8

(2299)

18,806

riders

Four Corners – View of Yorba Linda loop from Chino Hills High School

04:26

46.2km

980m

Gravel riding

Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels. The starting point of the route is right next to a parking lot.

Last updated: March 30, 2026

Waypoints

Start point

Parking

Get Directions

7.71 km

Lower Aliso Canyon Trail

Highlight (Segment) • Trail

This area is designated as a wildlife sanctuary for rare and endangered wildlife. It has about 4,500 acres of wild space and open land.

Tip by

19.4 km

Four Corners

Highlight • Rest Area

Take a seat, have a snack and enjoy your shady spot. After the rest you can follow with Raptor Ridge Traill, North Ridge Trail, Bovinian Delight Trail or Telegraph Canyon Road.

Tip by

21.1 km

Andersen Bump

Highlight • Summit

Andersen Bump is a 482m high hilltop that rises above the city of Los Angeles in California.

It provides some wonderful views of the surrounding peaks that make up the …

Tip by

25.7 km

View of Yorba Linda

Highlight • Viewpoint

This area of trail has a nice view of the residential area of Yorba Linda.

Tip by

29.2 km

Telegraph Canyon Road

Highlight • Trail

Following the Telegraph Canyon Road is great for trail running. The old backcountry road starts near the Discovery Center in the western portion of Chino Hills State Park and leads …

Tip by

32.2 km

Telegraph Canyon Trail

Highlight (Segment) • Trail

Telegraph Canyon Trail is one of the most popular paths in the entire park. It leaves the visitor's center as a wide, smooth road and eventually narrows a bit, but …

Tip by

35.8 km

Raptor Ridge Trail

Highlight • Trail

Raptor Ridge Trail is an intermediate singletrack that spits you out on the Rolling M Ranch Campground.

Tip by

36.3 km

Faultline Trail

Highlight (Segment) • Trail

The Faultline Trail is a mix of dirt singletrack and fire road sections. There are some short, steep climbs and fast descents with loose gravel in places. It is a …

Tip by

46.2 km

End point

Parking

Way Types & Surfaces

Way Types

20.6 km

18.3 km

5.61 km

1.59 km

163 m

Surfaces

38.8 km

4.63 km

2.57 km

174 m

Elevation

Nothing selected – click and drag below to see the stats for a specific part of the route.

Highest point (480 m)

Lowest point (170 m)

Weather

Today

Thursday 21 May

31°C

14°C

0 %

Additional weather tips

Max wind speed: 26.0 km/h

to get more detailed weather forecasts along your route

Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.

Navigate

Send to Phone

Save

Edit route

Download GPX

Move start point

Embed on a website

Report an Issue

Nearby routes

Hard

San Gabriel Canyon loop

04:38h

58.4km

1,220m

Hard

Glendora Ridge Road to Mount Baldy Village loop

05:19h

64.0km

1,580m

Hard

4.8

Four Corners – Telegraph Canyon Trail loop from Carbon Canyon Regional Park

02:43h

29.2km

500m

Hard

View of Yorba Linda – Four Corners loop from Carbon Canyon Regional Park

04:40h

47.6km

1,020m

Hard

5.0

Four Corners – View of Yorba Linda loop from Chino Hills High School

04:26h

46.2km

980m

Hard

Turnbull Debris Basin – Turnbull Canyon loop from La Serna High School

03:59h

48.6km

1,010m

Hard

5.0

Four Corners – Santa Ana River Trail Bridge loop from Anaheim Canyon

04:24h

65.1km

510m

Hard

Black Star Falls – Beeks Place loop from Santiago Canyon College

04:09h

51.5km

1,030m

Moderate

5.0

Laguna Lake – Brea Dam Trail loop from Robert E. Ward Nature Preserve

01:18h

19.9km

220m

Hard

Beeks Place – Sierra Peak Summit loop from Corona High School

03:37h

40.8km

940m

Hard

Sierra Peak Summit – View of Sierra Peak loop from Yorba Regional Park

04:29h

55.7km

1,060m

Easy

4.0

Carbon Canyon Regional Park – Telegraph Canyon Road loop from Carbon Canyon Regional Park

01:00h

12.8km

140m

Four Corners – View of Yorba Linda loop from Chino Hills High School

Lower Aliso Canyon Trail

Four Corners

Andersen Bump

View of Yorba Linda

Telegraph Canyon Road

Telegraph Canyon Trail

Raptor Ridge Trail

Faultline Trail

Nearby routes

Sign up or log in to keep exploring this route

We value your privacy ⛰️

We value your privacy ⛰️