Tyendinaga Cavern and Caves 

Descend into the depths and discover a place where time stands still.

     Join us for a guided tour as we explore Ontario’s largest known cavern.

You will even have a chance to toss a coin and make a wish in the crystal clear waters of the wishing well.

Squeeze your way through a tiny side passage (if you dare!), and experience a moment of complete and utter darkness while underground.

You will experience fossils that date back as far as 450 Million years. 

While maintaining the integrity, history and, geology of this natural wonder

Above ground, there is also a short walking trail, picnic area, and clean washrooms on site.


Come explore with us. 


The tour was excellent with a lot of interesting and educational content. The property it's self was beautiful and exceptionally well maintained! Pleasantly surprised and would go back in a heart beat.

Wow!! Were we impressed, a very quick and informative tour.

This is an easy tour for almost everyone (the cave would not be suitable for wheelchairs or strollers). But if you can walk a few stairs. Check it out. Thank you to the owners/operators for letting the public explore the hidden treasure


It was fun for the whole family, on a hot day the caves were so chill it was very unique! Have told many and hope to return 



Phone: 613.919.5686

Email: tyendinagacaves@gmail.com

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