Air Center Helicopters (Waterfront, Charlotte Amalie, St. Thomas. 340/775-7335 or 800/619-0013. www.aircenterhelicopters.com), on the Charlotte Amalie waterfront (next to Tortola Wharf), offers two tours, both pretty pricey: a 17-minute tour of St. Thomas and St. John priced at $256 (for up to four passengers) per trip, and a 25-minute tour that includes St. Thomas, St. John, and Jost Van Dyke priced at $348 (for up to four passengers) per trip. If you can afford the splurge, it's a nice ride, but in truth, you can see most of the aerial sights from Mountain Top or Paradise Point, and there's no place you can't reach easily by car or boat.