Kangaroo Island Outdoor Action

Working a 500-acre property at Vivonne Bay on the island's south coast, this is a guided adventure outfit rather than a hire yard, running instructor-led quad-bike tours through the bush, kayaking on the Harriet River, and sandboarding on the dunes. It has taken a string of South Australian Tourism Awards medals and once topped TripAdvisor's Travellers' Choice for the category in Australia. Advanced Ecotourism and Climate Action certified, it also handles school camps and team-building.