Onondaga Cave State Park
Guided tours of two underground wonderlands: Onondaga and Cathedral caves. Gift shop, mining, sluice, campground, picnic area and hiking trails along the Meramec River.
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82 Reviews | Write a ReviewA nice state park
Reviewed By jrf0801 October 2020Went there for a day trip and took the hike along Blue heron trail. Very flat and smooth trail along the lake . The trail ends at the playground and campground area. Looked for signs for Deer Creek...
Full Review Great Trick-or-Treat Camping Weekend
Reviewed By riverrunnermo October 2019The Onondaga Cave State Park personnel went way out of the way to make sure that all of the campers in the campground had a good time at their "Trick-or-Treat" Camping Weekend. Campsite decorating...
Full Review Marvelous cave
Reviewed By Mary M August 2019We loved our tour of the cave. Path was easy and the tour guide was very knowledgeable. We had plenty of time to enjoy all the different aspects of the cave and to ask questions. Highly recommend...
Full Review