Discover a Seven-Storey Underground Waterfall at Vancouver Island's Ancient Horne Lake Caves

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Discover a Seven-Storey Underground Waterfall at Vancouver Island's Ancient Horne Lake Caves

When summer temperatures soar and you're craving a cool subterranean escape, point your compass toward Horne Lake Caves on Vancouver Island. This ancient cave network not only offers world-class spelunking but also hides a breathtaking seven-storey underground waterfall — a natural wonder that justifies the trip all on its own. Pack a flashlight, dress in layers, and prepare for an unforgettable bucket-list adventure.

Guided excursions welcome cavers of every experience level into a labyrinth of underground lakes tucked into North Vancouver Island. Along the route, explorers encounter shimmering calcite crystal formations, fossilized remnants from an ancient past, and streams that vanish mysteriously into the rock. The crown jewel lies inside Riverbend Cave — the largest of the four accessible caverns — where a towering waterfall plunges the height of a seven-storey building.

According to the Horne Lake Caves team, most chambers rise two to three storeys high, with varying degrees of difficulty across the cave system. Families and beginners will love the Riverbend Cave Tour, while those comfortable with some vertical scrambling can tackle the more demanding Max Depth Adventure Tour.

The journey begins with a crossing of a picturesque suspension bridge suspended above the rushing Qualicum River, leading uphill to the cave entrances. Visitors of all ages will find suitable caving options, from fully guided tours to smaller self-guided grottoes you can explore independently.

During the summer season, guided tours depart on the hour from 9 a.m. to 5 p.m., with varying schedules offered throughout the rest of the year.

While overnight camping is not available within the cave park itself, the neighbouring Horne Lakes Regional Park provides camping facilities, along with swimming, fishing, and picnic spots at the day-use area, as noted by BC Parks.

Prefer to stay above ground? Follow the Phil Whitfield Interpretive Trail, where informative signage reveals the secrets of limestone karst landscapes and distinctive cave geology amid a lush forest setting.

You can also cool off at the park's day-use area, where the Big Qualicum River flows at just the right depth for wading or a shallow swim.

This extraordinary destination offers both a refreshing escape from the summer heat and an iconic British Columbia experience to tick off your seasonal wish list. With Vancouver Island boasting over a thousand caves, there's always more to discover beneath the surface.