Gilman Peak, North Ridge, and Telegraph Canyon Loop

This loop is generally considered difficult, especially the 11.5-mile (18.5 km) version with significant elevation gain. However, there are also shorter, moderate options available, such as a 6.0-mile (9.7 km) loop. Be prepared for varied terrain and a substantial hike.

You can expect a diverse landscape, including wide dirt roads, narrower sections that can be overgrown, cool valleys, and oak forests. The trail winds through coastal sage scrub and chaparral habitats, offering a mix of open and shaded areas.

A major highlight is Gilman Peak, the second-highest point in Chino Hills State Park, offering expansive views. You'll also pass the Junction of North Ridge Trail & Sycamore Trail, which is a key navigational point.

From the summit of Gilman Peak, you'll get expansive views of the surrounding local mountains and, on clear days, even glimpses of the Angeles National Forest. In spring, the area comes alive with vibrant wildflowers and colorful blooms. You might also spot wildlife like deer.

Yes, the route incorporates sections of several other trails within the park. You'll hike along portions of the Telegraph Canyon Trail, North Ridge Trail, McDermont Trail, Gilman Trail, and South Ridge Trail.

Parking is typically available at various access points for Chino Hills State Park. It's best to check the official park website or local resources for the most current information on specific trailhead parking lots and any associated fees.

Chino Hills State Park generally allows dogs on trails, but they must be kept on a leash no longer than six feet at all times. Always check the latest park regulations before your visit, as policies can change.

Spring is particularly beautiful due to the vibrant wildflowers and milder temperatures. Fall also offers pleasant hiking conditions. Summers can be very hot, so if hiking then, start early and carry plenty of water. Winters are generally mild but can bring rain.

Yes, Chino Hills State Park typically charges an entrance fee per vehicle. You should check the official California State Parks website for the most current fee schedule and any specific permit requirements, though general hiking permits are usually not needed for day use.

Given the trail's length and difficulty, it's essential to bring plenty of water, especially on warmer days. Sun protection (hat, sunscreen), sturdy hiking shoes, snacks, and a map or GPS device are also highly recommended. Be aware that some sections can be overgrown, so long pants might be comfortable.

There are no reliable water sources directly on the trail, so it's crucial to carry all the water you will need for the entire hike. Plan accordingly, especially on longer routes or during hot weather.