Arbraska Laflèche, exploring caves

Spelunking and cave exploring in the Ottawa area

You don’t have to be an outdoor expert to have an exhilarating spelunking experience! The Ottawa area is lucky to be home to a few incredible caves that are open to the public. Don’t forget to pack water, sunscreen, bug spray and water shoes. Get ready to make memories that will last a lifetime!

Lusk Cave

Lusk Cave, located in Gatineau Park about 45 minutes from downtown Ottawa, is a natural limestone cave that was formed over 12,500 years ago by glacial meltwaters. Due to the rushing waters all those years ago, the cave features winding passages, narrow tunnels and underground streams, perfect for exploring!

The Lusk Cave Trail is an approximately 12-kilometer loop along a scenic trail that adds to the adventure. Depending on the time of year, you'll wade through cold, clear water and at times, you'll need to crouch or even crawl to navigate the tighter sections. 

The journey through Lusk Cave is not just a physical challenge but also an opportunity to experience the natural beauty and geological wonders of the Ottawa area. Ideal for adventurous hikers and those interested in geology, the Lusk Cave Trail offers an immersive experience in a picturesque landscape.

Note: The Lusk Cave Trail is an unguided adventure with no entry fee.

Laflèche Cave

Less than 40 minutes from downtown Ottawa is Laflèche Cave, a fascinating natural attraction known for its extensive underground network of tunnels and passages. This cave, formed over millions of years by the slow dissolution of limestone, offers a unique glimpse into the geological history of the region. 

You can explore its impressive stalactites and stalagmites, witness the intricate rock formations and experience the eerie atmosphere of the subterranean world. The cave is also home to various species of bats and other wildlife, making it an important site for ecological research and conservation. 

Note: Laflèche Cave tours are available in both English and French and pricing depends on age and whether you’re experiencing the cave as an individual or family. Learn more here

Bonnechere Caves

About 90 minutes west of Ottawa, the Bonnechere Caves in Eganville, Ontario, are a remarkable natural attraction offering a glimpse into the Earth's distant past. These caves are believed to have been formed between 400 and 500 million years ago when the area was submerged under a shallow tropical sea. The result is a stunning underground tunnel of limestone passages adorned with ancient fossils. 

Bonnechere Caves offer guided tours that make spelunking accessible to all ages and skill levels. The tours dive deep into the history of the caves, so you’ll learn about the geological processes that shaped them, and the prehistoric life that once thrived in the area. 

You can explore the subterranean world while learning about the fascinating interplay between water, rock and time, making Bonnechere Caves a must-visit destination for anyone interested in geology, history and adventure.

Note: Bonnechere Caves is a guided tour and costs $22 per adult, $20 per senior, and !5 per youth (13-17 years). Learn more about schedules and pricing on the official Bonnechere Caves website.

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