Bonnechere Caves

Under a hill of limestone, said by geologists to have been the bottom of a tropical sea 500 million years ago, the Caves present a weird and wonderful sight. Take in a guided tour and see natures’ handwork in the stalactites, rock icicles and many fossils that can be found in the cave network. Check it out at: http://www.bonnecherecaves.com/
Tyendinaga Caves

Descend the depths and discover a place where time stands still.
Check it out at: https://www.tyendinagacaves.ca/
Warsaw Caves

Conservations Area with 20 km of trails through truly unique landscape. Sturdy footwear and a flashlight are required! Explore caves- some where the ice doesn’t even melt in July. the oldest underground jungle gym in Ontario. Check it out at: https://www.otonabeeconservation.com/camping-outdoor-recreation/warsaw-caves/