From the City of Victoria:

The Chalet is a forty minute drive from downtown Victoria. Drive North on Highway 17 (Patricia Bay Highway), past the Town of Sidney. Take the Wain Road exit, and keep right onto the overpass. After crossing over the Highway, turn left at the stop sign onto Wain Road. Drive straight down Wain Road for a few hundred yards then turn right onto Tatlow Road. Follow Tatlow Road until you reach a stop sign, where Tatlow intersects West Saanich Road. Keep straight, until Tatlow Road reaches Chalet Road where you will see the entrance to the Deep Cove Chalet.

From the B.C. Ferry Terminal:

The Chalet is a ten minute drive from the ferry terminal. After disembarking from the ferry, take the first exit (Wain Road) off the highway. Drive straight down Wain Road for a few hundred yards then turn right onto Tatlow Road. Follow Tatlow Road until you reach a stop sign, where Tatlow intersects West Saanich Road. Keep straight, until Tatlow Road reaches Chalet Road where you will see the entrance to the Deep Cove Chalet.