One day or two totally depends on you. There is so much to see and do that, for most people, one day goes by in a blur.

Two days lets you enjoy the island, see most of it, and still stay on island time.

You definitely want to spend some time at Loblolly Bay, at Anegada Beach Club, and at Cow Wreck Beach. Spending two days lets you enjoy dinner at one of the great places around the anchorage and have a lunches at Cow Wreck as well as at Loblolly.