10
hikers
00:43
2.66km
40m
Hiking
Hike the easy 1.7-mile Sinkhole Trail in Rock Bridge Memorial State Park, exploring unique geological features and the Devil's Icebox.
Last updated: February 26, 2026
Waypoints
Start point
Parking
Get Directions
293 m
Highlight (Segment) • Trail
Tip by
2.18 km
Highlight • Cave
Tip by
2.66 km
End point
Parking
Way Types & Surfaces
Way Types
2.60 km
< 100 m
< 100 m
Surfaces
2.03 km
571 m
< 100 m
< 100 m
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Elevation
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Weather
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Today
Saturday 4 July
31°C
23°C
60 %
Additional weather tips
Max wind speed: 11.0 km/h
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This route was planned by komoot.
The Sinkhole Trail is located within Rock Bridge Memorial State Park. You can typically find parking at the main trailhead areas within the park, which provide access to the various interconnected trails, including this one. Check the park's official website or signage upon arrival for specific parking lot locations.
Yes, this trail is generally considered easy. It's a fun, wooded, and rocky path that is suitable for beginners and families. While it has natural surfaces and some potentially shifting rock, its relatively short distance of approximately 2.66 km and modest elevation gain make it accessible.
The Sinkhole Trail is part of a larger network, often combined with the Devil's Icebox Loop, suggesting it can be experienced as a loop. The komoot route for the Sinkhole Trail is designed as a loop, allowing you to return to your starting point without retracing your steps.
Generally, Missouri State Parks, including Rock Bridge Memorial State Park, do not charge entrance fees. However, it's always a good idea to check the official Missouri State Parks website for any current regulations or specific permit requirements for certain activities before your visit.
You can expect a wooded and rocky trail with natural surfaces. The path follows an old road in parts, then winds through a forested valley to a ridge. Be prepared for potentially shifting rock, slippery conditions, roots, and downed vegetation, especially after rain. Some sections may have steep grades.
The trail is known for its geological features. You'll encounter sinkholes and a spring with remnants from the early 1900s. A major highlight is the Devil's Icebox, a cave system that is a significant natural attraction in the park. Two concrete silos also stand as a memorial to the land's agricultural past.
Yes, the Sinkhole Trail is part of a larger trail system within Rock Bridge Memorial State Park. The route also passes through sections of the White Connector 4, Devil's Icebox Trail, White Connector 3, Spur, Spring Brook Trail, White Connector 5, and Grassland Trail, offering options for extended hikes.
While specific wildlife sightings can vary, forested areas like those found along this trail in Missouri are home to various species. You might spot common woodland creatures such as deer, squirrels, and a variety of birds. Keep an eye out for smaller amphibians or reptiles near water features.
Most Missouri State Parks allow dogs on trails, provided they are kept on a leash. It's best to confirm the specific pet policy for Rock Bridge Memorial State Park on their official website before bringing your dog to ensure a pleasant experience for everyone.
The trail can be enjoyed year-round. Spring offers lush greenery and blooming wildflowers, while autumn provides beautiful fall foliage. Summer is popular but can be warm and humid. Winter hiking is possible, but conditions may be slippery due to ice or snow, and some areas might be less accessible.
Given the natural and potentially rocky terrain, sturdy hiking shoes with good grip are recommended. Dress in layers appropriate for the weather, and bring water, especially during warmer months. Insect repellent can be useful, and a map or GPS device is always a good idea for navigating the interconnected trail system.
During winter, the trail can become slippery due to ice or snow, especially in shaded or lower areas. Be prepared for potentially challenging conditions by wearing appropriate footwear with good traction and dressing warmly. Some sections might be less accessible depending on snow accumulation.
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