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INFORMATION

The Pont De Pierre Karst is a small, natural underground system formed through karst processes — long-term water erosion dissolving the local marble/limestone-like rock. ​This area is known for its stunning natural geological features

It's a cool, hidden gem for geology enthusiasts and adventurers, best visited in summer/fall when conditions are drier and safer.
 
Location ID #CM0037

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POTENTIAL RISKS:
No Restrictions
Open To Public

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TERRAIN DIFFICULTY:

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FAMILY FRIENDLY:
Yes

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EQUIPMENT:
Flash Lights
Swimwear
​Mosquito Repellent

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TOURS:
​N/A

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How To Get There:

The Cave is accessible via car or boat. You can park your vehicle at the "Sentiers Du Pont De Pierre" trail parking lot. Follow the trail to access the cave.
​
Free parking,
short walk (about 15 min)

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Coordinates:
46.317778, -75.787250

DOWNLOAD COORDINATES

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Estimated Travel Time: 2h01min from downtown Ottawa.

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