Onondaga Cave State Park Adventures
Onondaga Cave State Park in Missouri offers visitors a stunning glimpse into the subterranean wonders of a national natural landmark, augmented by its rich surface ecology and diverse recreational opportunities.
Popular Activities
Plan Your Visit
Everything you need to know to prepare for an unforgettable trip to Onondaga Cave State Park.
Entrance Requirements
Park entrance is free; cave tours require a ticket.
Best Time to Visit
Spring and fall months offer mild temperatures and less crowding, ideal for both cave touring and surface hiking.
Visitor Information
The park features a visitor center with exhibits about the cave's geology and the park's natural history.
Getting There
Accessible via I-44; follow signs for state park access roads, which are open year-round.
Weather & Climate
Missouri experiences four distinct seasons; summers can be hot and humid, spring and fall offer mild and pleasant conditions, while winters can bring cold temperatures and occasional snow.
Conservation Efforts
The park is actively engaged in preservation efforts to protect the delicate cave ecosystem and combat invasive plant species threatening local flora.
Camping in Onondaga Cave State Park
Find the perfect spot to stay overnight and immerse yourself in the details.
Onondaga Cave Campground
Located near the cave and visitor center, provides easy access to tours and facilities.
Top Trails
Blue Heron Trail
A tranquil loop trail offering views of the Meramec River and diverse ecosystems.
Vilander Bluff Trail
Offers panoramic views of the surrounding countryside from elevated bluffs.
Trailblazer Tips
Tours for Onondaga Cave fill quickly during peak season, so it's best to arrive early.
Spring and fall offer the best weather for hiking and exploring above ground.
Campgrounds are popular during summer; reservations are highly recommended.
Bring water shoes for exploring the riverbanks, especially if planning to fish or canoe.