From Qualicum Beach, the way to Horne Lake Caves Provincial Park is by car. The park is about 26 km west of town, and the last stretch is on a gravel road. A public bus to the park itself is not something to count on, so most visitors drive or arrange a ride.
Highway 19 to the Horne Lake exit
Head for the Horne Lake exit off Highway 19 or Highway 19A and follow the signs for the caves. Local tourism sources describe the route as roughly 12 km on a gravel road along the north shore of Horne Lake. The park address is 3905 Horne Lake Caves Road, which you can enter into a map app.
Gravel roads can be rough and dusty, so drive slowly and leave extra time. Fill the tank before you leave town.
What you find on arrival
The site has two pit toilets, two picnic tables and no drinking water, so bring your own. Gear rentals are available on site. Guided tours range from a one hour introduction to longer outings, and there are free self guided areas for people with a helmet and headlamp. The caves stay around 8 degrees Celsius all year, so wear layers and sturdy shoes. Book guided tours with the operator at hornelake.com before you travel, especially in summer.
Reaching the park without a car
For connections around Nanaimo, Parksville and Qualicum Beach, check the BC Transit trip planner and any regional bus operator, and confirm whether any service goes near the Horne Lake exit. Most people without a vehicle arrange a taxi or private ride, and agree on a pickup time for the return, since the park is rural. The Parksville taxi page covers operators in the area, and the taxi fare estimator gives a rough fare for the distance.
Check road conditions and tour times before you set out. Start early so you are not driving the gravel section in fading light.