Peter Island is a private island in the British Virgins Islands. This loop starts at the waterfall right by the guest canteen where you can buy sundries and what not. Get ready to climb because the route starts with a legit climb up from the beach to the ridge line. From there the route is pretty straightforward. Stay right as you make your way around the island. There is one junction that seems dubious but it was marked but again it was the right hand side that was correct.