The island is walkable, and in fact you have no choice... there´s not a single motorized vehicle on the island, and no roads on which to drive anyhow. There´s a paved sidewalk along the west coast near the pier, and beyond that you´re hiking through narrow dirt paths through the jungle-like interior of the island. You could walk the length of the island in less than an hour, though the paths get muddy and slippery very quickly during the rain. You can walk most of the east side of the island along the beach, with a couple of tricky spots at high tide.
There are bicycles on the island, though take care on the rough dirt paths. Ask at your guesthouse if interested. If you rightfully choose to run around barefoot, keep an eye out for broken glass. Walking bare foot is never adviseddecide for yourself, unless youre walking on the beach. The "City" walkways are often too dirty for bare feet, so wear flip flops at least, but walking is only easy to those are in good physical shape, it is a remote island after all. Great place for morning and evening jogging around the island. Water shoes are also recommended as there is plenty of coral around the island that can cut your feet or legs while swimming.
