Sinks Canyon State Park Adventures
Sinks Canyon State Park is a geological wonder in Wyoming, known for the unique phenomenon where a river disappears underground and re-emerges down the canyon.
Popular Activities
Plan Your Visit
Everything you need to know to prepare for an unforgettable trip to Sinks Canyon State Park.
Entrance Requirements
No entrance fee required.
Best Time to Visit
The best time to visit is in late spring to early fall when the weather is mild and most trails are accessible.
Visitor Information
Sinks Canyon Visitor Center offers insights into the park’s geology and natural history.
Getting There
Accessible via WYO 131; open year-round with some seasonal snow closures.
Weather & Climate
Summers are mild with temperatures ranging from 50°F to 85°F, while winters can be cold and snowy with temperatures often below freezing.
Conservation Efforts
Preservation efforts focus on the park's delicate ecosystems, particularly the protection of the rare Wyoming toad and managing visitor impact.
Camping in Sinks Canyon State Park
Find the perfect spot to stay overnight and immerse yourself in the details.
Sawmill Campground
Located near the park entrance, offering easy access to trails and facilities.
Popo Agie Campground
Situated closer to the wilderness areas, offering a more secluded experience.
Top Trails
Popo Agie Falls Trail
A popular trail leading to the scenic Popo Agie Falls, offering gorgeous views of the canyon.
Limestone Trail
Winds through fascinating geological formations and lush vegetation.
Middle Fork Trail
A challenging route that offers stunning canyon vistas and opportunities for solitude.
Nature Trail
Perfect for families, this short loop provides educational signs about the local ecology.
Trailblazer Tips
Catch the interpretive tour to learn about the sinkholes' geology.
Spring brings wildflowers, but also snow meltwater, so prepare accordingly.
Campgrounds can fill up quickly during peak season—book in advance.
Bring layers for variable weather and a camera for stunning shots.