How is meramec caves and onondaga caves alike and different?

Meramec Caves and Onondaga Caves are both located in Missouri and offer guided cave tours to visitors. However, Meramec Caves is larger in size and has a longer history of exploration, while Onondaga Caves is known for its impressive cave formations and unique natural beauty. Both are popular tourist attractions for nature enthusiasts and families looking to explore underground wonders.