4.8
(7974)
17,537
hikers
Cave Loop Trail
01:22
4.90km
100m
Hiking
The Cave Loop Trail offers a delightful journey through a landscape rich with geological wonders, making it a standout easy hike in Siskiyou County. You'll discover several intriguing cave entrances, such as Hopkins Chocolate Cave and Sunshine Cave, which add a unique element of exploration to the route. The path is generally smooth and well-defined, providing a pleasant experience for hikers of all ages and skill levels.
Planning your visit to the Cave Loop Trail is straightforward, as it's an accessible route perfect for a quick escape into nature. While specific details about trailhead parking or permits aren't always necessary for such an easy, short trail, it's always a good idea to confirm local access rules. This 3.0-mile (4.9 km) loop, with its modest 315 feet (96 metres) of elevation gain, can be comfortably completed in about 1 hour and 22 minutes, making it ideal for a morning or afternoon outing.
This trail is particularly notable for its concentration of distinct cave features, like Hercules Leg Cave and the lower entrance of Sentinel Cave, all packed into a compact route. It's a fantastic option for families or beginners looking for an engaging outdoor experience without a strenuous climb. The trail's easy difficulty and fascinating landmarks make it a popular choice for those wanting to explore the natural beauty of the region.
Last updated: June 9, 2026
Waypoints
Start point
Parking
990 m
Hopkins Chocolate Cave
Highlight • Cave
Check in with rangers at the Visitor Center for a free permit before entering any of the caves in the park, and always follow their rules for caving safely and softly.
Tip by
2.01 km
Sunshine Cave
Highlight • Cave
Check in with rangers at the Visitor Center for a free permit before entering any of the caves in the park, and always follow their rules for caving safely and softly.
Tip by
2.41 km
Hercules Leg Cave
Highlight • Cave
Check in with rangers at the Visitor Center for a free permit before entering any of the caves in the park, and always follow their rules for caving safely and softly.
Tip by
3.75 km
Sentinel Cave (lower entrance)
Highlight • Cave
Check in with rangers at the Visitor Center for a free permit before entering any of the caves in the park, and always follow their rules for caving safely and softly.
Tip by
4.90 km
End point
Parking
Way Types & Surfaces
Way Types
3.12 km
1.05 km
727 m
Surfaces
3.34 km
1.37 km
191 m
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Frequently Asked Questions
Where is the Cave Loop Trail located?
This easy hiking trail is located within the Lava Beds National Monument in Northern California. It's a popular route for exploring some of the monument's unique lava tube caves.
What are the main attractions along the route?
The trail is named for the several fascinating lava tube caves it passes. You can explore Hopkins Chocolate Cave, Sunshine Cave, Hercules Leg Cave, and the Sentinel Cave (lower entrance). Each offers a unique caving experience.
Is the trail suitable for beginners or families with children?
Yes, the Cave Loop Trail is rated as easy, making it suitable for beginners and families with children. The relatively short distance and minimal elevation gain contribute to its accessibility. However, exploring the caves requires some agility and appropriate gear.
What is the best time of year to hike this trail?
The Lava Beds National Monument area can experience extreme temperatures. Spring and fall generally offer the most pleasant weather for hiking and caving, with milder temperatures. Summers can be very hot, and winters can bring snow, potentially impacting trail and cave access.
Are dogs allowed on the Cave Loop Trail?
No, pets are generally not allowed on trails or inside caves within Lava Beds National Monument to protect wildlife and natural resources. Service animals are permitted.
What are the entrance fees or permit requirements for Lava Beds National Monument?
Lava Beds National Monument charges an entrance fee. This fee provides access to the monument for a set number of days. Specific permits are not typically required for day hiking the Cave Loop Trail, but always check the official NPS website for the most current fee schedule and regulations.
What should I bring for a hike on this trail, especially for caving?
For hiking, bring water, sturdy shoes, and sun protection. For exploring the caves, a reliable light source (headlamp or flashlight) for each person is essential, as some caves are completely dark. A helmet is also highly recommended for safety in the caves.
Is there parking available at the trailhead?
Yes, parking is available at the Cave Loop Trailhead within Lava Beds National Monument. The trail is designed to be easily accessible by car.
What is the terrain like on the Cave Loop Trail?
The trail itself is generally well-maintained and easy to navigate. However, the terrain inside the lava tube caves can be uneven, rocky, and slippery, requiring careful footing and sometimes stooping or crawling in tighter sections.
Are there any facilities or amenities nearby?
Lava Beds National Monument has a visitor center where you can find restrooms, water, and information. There are also campgrounds within the monument. For cafes, restaurants, or extensive accommodation, you would need to travel to nearby towns outside the monument.
How long does it typically take to complete the Cave Loop Trail?
The trail is approximately 4.9 kilometers (3 miles) long and typically takes about 1 hour and 20 minutes to complete, not including time spent exploring the caves. Allow extra time to fully experience each cave.
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