Your own two feet. Alternatively, bring a bike to the island or rent one at the bike rental place next door to the pub, about a 5-10m walk up the hill from the water taxi landing, which is on the west side of the island. Savary Island Bike Shop, 604-483 7771. They rent scooters too! The island is 7km wide, and takes about 2hr end to end - the beach walks are spectacular.
