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Routes
Hiking trails & Routes
Orange County
Brea

Gilman Peak via Telegraph Canyon and North Ridge Trails

Routes
Hiking trails & Routes
Orange County
Brea

Gilman Peak via Telegraph Canyon and North Ridge Trails

Moderate

2

hikers

Gilman Peak via Telegraph Canyon and North Ridge Trails

02:44

9.17km

380m

Hiking

Embark on a moderate 5.7-mile (9.2 km) hike on the Gilman Peak via Telegraph Canyon and North Ridge Trails, gaining 1231 feet (375 metres) in elevation over approximately 2 hours and 44 minutes. You will traverse broad dirt roads in Telegraph Canyon before the path narrows and climbs more steeply…

Last updated: April 23, 2026

Waypoints

A

Chino Hills State Park Discovery Center

Highlight • Rest Area

Find useful information on hiking, biking or other outdoor activities and exhibits in the Discovery Center close to Chino Hills State Park. If you like to park you car, you …

Tip by

1

7.70 km

Gilman Peak

Highlight • Summit

With an elevation of 1,685 feet Gilman Peak is the second highest point within Chino Hills State Park. A popular trail run starts at the Discovery Center. The seven-mile round …

Tip by

B

9.17 km

End point

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Way Types & Surfaces

Way Types

8.94 km

135 m

< 100 m

Surfaces

8.47 km

436 m

118 m

< 100 m

< 100 m

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Elevation

Elevation

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

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Weather

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Today

Sunday 31 May

27°C

14°C

0 %

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Max wind speed: 14.0 km/h

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This route was planned by komoot.

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Frequently Asked Questions

What is the best time of year to hike this trail?

The best time to hike is generally after seasonal rains when the hills are green and punctuated by mustard blooms. During drier periods, the landscape can appear brown. Be aware that after heavy rains, Chino Hills State Park may close due to extremely slick and erodible muddy surfaces.

What is the terrain like on the Gilman Peak via Telegraph Canyon and North Ridge Trails?

The terrain is varied. The Telegraph Canyon section is generally a slight incline along a broad, dirt road. In contrast, the Gilman trail itself dips into a canyon bottom before climbing steeply towards Gilman Peak. You might encounter natural, unpaved, gravel, asphalt, and paved sections. Hiking boots are recommended, especially for potentially slick spots after rain.

Are dogs allowed on the Gilman Peak via Telegraph Canyon and North Ridge Trails?

Dogs are generally not permitted on the backcountry trails within Chino Hills State Park, which includes this route. They are typically only allowed in paved areas and overlooks. Always check the park's official website for the most current regulations before your visit.

Do I need a permit or pay an entrance fee for Chino Hills State Park?

Yes, Chino Hills State Park typically requires an entrance fee. You should check the official California State Parks website for the most current information on fees and any specific permit requirements for activities within the park.

Where can I park to access the trailhead for this route?

The Telegraph Canyon Road, which forms a significant part of this route, begins near the Chino Hills State Park Discovery Center. This is a common starting point, and parking facilities are usually available there. Always check the park's website for parking availability and any associated fees.

What kind of views can I expect from Gilman Peak?

From Gilman Peak, which is the second-highest point in Chino Hills State Park, you can enjoy awesome views. On clear days, it's possible to see the snow-covered San Gabriel and San Bernardino mountains, and even Catalina Island, located 26 miles to the south.

What wildlife might I encounter on the trail?

Wildlife sightings are possible along this route. Hikers have reported seeing deer prints, and there have even been observations of mountain lion scat. Always be aware of your surroundings and practice Leave No Trace principles.

Is this a loop trail or an out-and-back?

This specific komoot route is designed as a loop, incorporating sections of Telegraph Canyon and North Ridge Trails to bring you back to your starting point.

Does this trail intersect with other paths?

Yes, the route utilizes several official trails within Chino Hills State Park. You will hike along significant portions of the Telegraph Canyon Trail, the Gilman Trail, and the North Ridge Trail.

Is the Gilman Peak via Telegraph Canyon and North Ridge Trails suitable for beginners?

This route is rated as moderate, covering approximately 9.17 km (5.7 miles) with about 375 meters (1,230 feet) of elevation gain. While not extremely difficult, the varied terrain and some steep sections, particularly on the Gilman trail, might be challenging for absolute beginners. Hikers with some experience will likely find it enjoyable.

Are there any facilities or points of interest along the way?

The route starts near the Chino Hills State Park Discovery Center, which offers facilities. The main point of interest on the trail itself is reaching Gilman Peak, known for its panoramic views.

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