Horne Lake Caves Provincial Park

Horne Lake Caves Provincial Park is a protected site with multiple limestone caverns in the Nanaimo region. The park features underground waterfalls, stalactites, and stalagmites that have developed over many thousands of years.

The caves were first documented in geological records from 1912 and became a protected park in 1971 to preserve them from increasing visitor impact. This change ensured the underground structures would survive for the future.

The visitor center provides displays about how cave systems form and what lives in darkness below the surface. These exhibits help visitors understand the hidden geology they are exploring during their time in the park.

Visitors can choose from five different guided tours, from basic cave walks to more demanding climbing experiences in deeper chambers. The right tour depends on your fitness level and comfort underground.

The park features Canada's only natural cave slide, where adventurers can descend through ancient limestone formations. This rare feature has become known among people seeking unusual underground experiences.

Location: Regional District of Nanaimo

Inception: 1989

GPS coordinates: 49.34542,-124.75559

Latest update: December 10, 2025 20:07