03:00
11.2km
60m
Hiking
Embark on the Bear Gulch Trail for a moderate hike through the varied landscapes of Custer State Park. This route covers 6.9 miles (11.2 km) with a gentle elevation gain of 209 feet (64 metres), making it a good workout without being too strenuous. You will find yourself moving through…
Last updated: April 23, 2026
Tips
Your route passes through protected areas
Please check local regulations for:
Waypoints
Start point
11.2 km
End point
Way Types & Surfaces
Way Types
11.0 km
163 m
Surfaces
11.0 km
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Thursday 15 October
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The main parking area for the Bear Gulch Trail is typically at the Bear Gulch Day Use Area. It's advisable to arrive early, especially on weekends, as parking can fill up quickly. Check the official park website for any shuttle services that might be in operation during peak times.
Yes, as the Bear Gulch Trail is located within Custer State Park, a park entrance license is required for all vehicles. This license provides access to the park's scenic drives, hiking trails, and other facilities. Specific permits for hiking are generally not needed beyond the park entrance fee, but always check the official Custer State Park website for the most current regulations.
Dogs are generally permitted on paved roads and in developed areas within Custer State Park, but often have restrictions on trails to protect wildlife. For the Bear Gulch Trail specifically, it's best to confirm the current pet policy directly with Custer State Park, as regulations can vary and may restrict dogs from sensitive areas like the caves.
Spring and fall are generally considered the best times to hike the trail due to milder temperatures and beautiful scenery, including wildflowers in spring. Summer can be hot, and parts of the cave may be seasonally closed to protect bat colonies, so always check park alerts before your visit. Winter can offer a unique experience but may involve colder temperatures and potential ice.
The basic loop to the Lower Bear Gulch Cave and Reservoir is considered easy to moderate and is suitable for families and beginners, typically taking 1-2 hours. However, parts of the cave can be narrow and require careful navigation. If you extend your hike to connect with trails like the High Peaks, the difficulty increases significantly, making it more challenging.
The trail features varied terrain, starting with a gradual, shaded incline through oak woodlands. You'll encounter rocky paths and uneven surfaces, so sturdy hiking boots are recommended. Inside the Bear Gulch Cave, expect narrow passages, moss-covered boulders, small wooden bridges, and potentially damp, slippery surfaces. Some sections may require bending or near-crawling due to low ceilings.
The primary highlights of this route are the unique talus caves, particularly the Bear Gulch Cave, which offers an exciting subterranean experience. Beyond the caves, you'll reach the tranquil Bear Gulch Reservoir, offering picturesque reflections of the surrounding rock formations. The trail also provides scenic views of fascinating rock formations and lush landscapes.
A flashlight or headlamp is essential for safely navigating the dimly lit and sometimes very dark passages of the Bear Gulch Cave. Be prepared for narrow, uneven, and potentially slippery surfaces. Parts of the cave may be seasonally closed to protect the Townsend's big-eared bat colony, so always check park conditions before planning your visit.
The Bear Gulch Cave is home to a colony of Townsend's big-eared bats. In the broader area, you might spot various bird species, and if you extend your hike towards the High Peaks, there's a chance to see California condors soaring overhead. Always observe wildlife from a respectful distance.
Yes, the Bear Gulch Trail serves as a gateway to several longer and more challenging loops. A popular option is to connect with the High Peaks Trail, which offers a strenuous 6.7-mile round trip with significant elevation gain, featuring dramatic rock spires and carved rock steps. This allows you to customize your hike based on your fitness and desired challenge.
For hiking the Bear Gulch Trail, you should bring sturdy hiking boots, plenty of water, and a flashlight or headlamp for exploring the caves. Depending on the weather, layers of clothing, sun protection, and snacks are also recommended. A map of the park is always a good idea, especially if you plan to explore connecting trails.
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