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Hiking trails & Routes
Boone County

Sinkhole Trail

Easy

10

hikers

Sinkhole Trail

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

A

Start point

Parking

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1

293 m

Sinkhole Trail

Highlight (Segment) • Trail

Sinkhole Trail in Rock Bridge State Park is named after the multiple sinkholes that you can find along the path. The trail leads through forest and along various remains of …

Tip by

2

2.18 km

Devil's Icebox

Highlight • Cave

Devil's Icebox is a cave in Rock Bridge Memorial State Park and is part of the longest cave system in the state of Missouri. It's home to a very high …

Tip by

B

2.66 km

End point

Parking

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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

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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Frequently Asked Questions

Where can I park to access the Sinkhole Trail?

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.

Is the Sinkhole Trail suitable for beginners or families with children?

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.

Is the Sinkhole Trail a loop, or is it an out-and-back route?

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.

Are there any entrance fees or permits required for hiking in Rock Bridge Memorial State Park?

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.

What kind of terrain can I expect on the trail?

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.

What are the main points of interest along the route?

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.

Does the trail connect with other hiking paths in the park?

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.

What wildlife might I encounter while hiking?

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.

Is the Sinkhole Trail dog-friendly?

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.

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

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.

What should I wear or bring for a hike on this trail?

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.

Are there any specific considerations for winter hiking on the Sinkhole Trail?

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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