- FreeEntry
- State ParkType
- Southern OzarksRegion
- See Hours BelowGrounds
Visit Facts at a Glance
| Address | 7556 Highway H, Leasburg, MO 65535-9136 |
|---|---|
| Phone | Office Phone: 573-245-6576 |
| County | Crawford (from OpenStreetMap, approximate) |
| Official page | Missouri State Parks: Onondaga Cave State Park |
| General information | Park general information |
What the Official Page Mentions
The park system’s own pages for Onondaga Cave State Park mention: camping, hiking, swimming, fishing, boating or paddling, caves, a historic mill, tours, picnicking, geology. That is a list of topics, not a promise that each is open today; check the park’s status before you go.
Hours
As the park system prints them, checked October 30, 2026: The park is open year-round for camping and day use.; Onondaga Cave; 2026 Onondaga Cave tours; Tours will be offered daily, April 1 through Oct. 31. The last tour of the day begins at 3:30 p.m.; Tours can be reserved online on our reservation website or by visiting the park. For more information, contact the park at 573-245-6576.; 2026 Cathedral Cave tours; Tours will be offered Saturday and Sunday, Memorial Day weekend through Labor Day weekend.; Tours can be reserved online on our reservation website or by visiting the park. For more information, contact the park at 573-245-6576.; Park Office – Onondaga Cave; 8 a.m. to 4 p.m., Monday through Friday, year-round; Store; April through October; 9 a.m. to 5 p.m. daily; November through March; Closed; Visitor Center; April through October; 9 a.m. to 5 p.m. daily; November through March; Closed
For weather closures, maintenance and trail closures, see the state’s Park and Site Status Map.
Directions and Location
7556 Highway H, Leasburg, MO 65535-9136. Open in Google Maps
Dogs and Pets
The statewide rule, from the park system: pets stay on a leash no longer than 10 feet and under control; they are not allowed inside any state park or historic site building, or in public swimming areas and beaches. Read October 30, 2026. This park may add its own limits; we did not find a separate dog rule for Onondaga Cave State Park.
Nearby in Southern Ozarks
- Meramec State Park
- Dillard Mill State Historic Site
- Washington State Park
- Johnson’s Shut-Ins State Park
- Elephant Rocks State Park
- Taum Sauk Mountain State Park
More: all Missouri state parks and historic sites, Southern Ozarks guide, Southern Ozarks events.
Coming Up Near Onondaga Cave State Park
Nothing on our checked calendar yet. We list only events whose dates an organizer has published. See all Missouri events.
What We Could Not Verify
- Prices for tours, cave visits, camping and lodging: not read for this unit.
- Whether every feature listed above is open this week: use the status map.
- The exact entrance: the map pin is approximate, from OpenStreetMap.
- Photos: none shown; we place a photo only when it is a true match for the page.
- Entry is free per the state tourism guide read October 30, 2026; the park system’s page for this unit does not repeat it.
Questions People Ask
Is Onondaga Cave State Park free to enter?
The state tourism guide says Missouri state parks and historic sites are free to enter. Tours, camping and cave visits can have their own prices, which we have not confirmed here.
What are the hours at Onondaga Cave State Park?
See hours below. See the Hours section for the full schedule as the park system prints it.
Are dogs allowed at Onondaga Cave State Park?
Dogs on a leash of 10 feet or less are welcome outdoors under the statewide rule, but not inside buildings or in swimming areas. Check the park for added limits.
Where is Onondaga Cave State Park?
7556 Highway H, Leasburg, MO 65535-9136.
Sources
- Missouri State Parks: Onondaga Cave State Park, read October 30, 2026
- Missouri State Parks: hours for Onondaga Cave State Park, read October 30, 2026
- Enjoying Missouri State Parks with Your Pet (Missouri State Parks), read October 30, 2026
- Missouri State Parks: A Visitor’s Guide (Missouri Division of Tourism), read October 30, 2026
- Missouri State Parks: Park and Site Status Map, read October 30, 2026
Checked October 30, 2026 by It’s Missouri. Cite this page: Onondaga Cave State Park, itsmissouri.com (https://itsmissouri.com/places/onondaga-cave-state-park/), checked 2026-10-30. Free to quote with a link.