There are only two main North-South highways on the east side of Vancouver Island – 19 (The Inland Island Highway – the new highway) and 19A (The Island Highway –the old highway). 19 is the main highway, it is newer and faster; and the 19A is the scenic route also known as the Oceanside Route, it is older and slower. If you want to arrive sooner and faster, you should take highway 19; however, if you need gas, food, and etc., you should take highway 19A instead.
After you get off the ferry either from Departure Bay or Duke Point, you will be in the city of Nanaimo, which is about 45 km south of Qualicum Beach. Simply follow the freeway signs to either 19 or 19A North, it will lead you to Qualicum Beach – it doesn’t matter which freeway you take after the ferry, 19 and 19A will merge after the city centre of Nanaimo.