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.

The Blue Room – Kilauea, Hawaii - Atlas Obscura

3 spectacular cave adventures to explore across Ontario

Rio Secreto: A Magical World Of Caves And Underground Rivers

Awaken your inner bat by exploring these five spooky caves near Toronto - Streets Of Toronto

7 Amazing Caves You Can Visit In Ontario - Narcity

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

Mixed Media: Mineral grotesqueries!, Pasatiempo

Lava Tubes National Monument Has A Cave You Can Explore That Literally Glows Gold - Narcity