14 Caves & Caverns to Explore in Ontario

Caves and crevices boast the mysteries and exploration that Ontario has to offer. With exceptional cave systems like the Bonnechere Caves and Bruce Caves, visitors can get a glimpse of the epitome of historical geology and perhaps find some hidden treasures on their way. Here are 15 caves for you to explore in Ontario.

This is a major discovery': Explorers find massive ice-age cavern beneath Montreal

14 Caves & Caverns to Explore in Ontario

Cosmic Caverns Explore Branson

Tyendinaga Cavern & Caves: Largest Known Cavern in Ontario is 2 Hours From Toronto

This hidden underground cave system in Ontario needs to be on your bucket list - Village Life

This hidden underground cave system in Ontario needs to be on your bucket list - Village Life

Tyendinaga Cavern & Caves: Largest Known Cavern in Ontario is 2 Hours From Toronto

Travel: Kentucky's underground rock star: Mammoth Cave National Park, Travel

The MMA CAVE

Tyendinaga Cavern & Caves: Largest Known Cavern in Ontario is 2 Hours From Toronto

THE BEST Ontario Caverns & Caves (Updated 2023) - Tripadvisor