Hiking in St. John

Although it's fun to go hiking with a Virgin Islands National Park guide, don't be afraid to head out on your own. To find a hike that suits your ability, stop by the park's visitor center in Cruz Bay and pick up the free trail guide; it details points of interest, trail lengths, and estimated hiking times, as well as any dangers you might encounter. Although the park staff recommends long pants to protect against thorns and insects, most people hike in shorts because it can get very hot. Wear sturdy shoes or hiking boots even if you're hiking to the beach. Don't forget to bring water and insect repellent.

Virgin Islands National Park. Head to the park for more than 20 trails on the north and south shores, with guided hikes along the most popular routes. A full-day trip to Reef Bay is a must; it's an easy hike through lush and dry forest, past the ruins of an old plantation, and to a sugar factory adjacent to the beach. It can be a bit arduous for young kids, however. The park runs a $30 guided tour to Reef Bay that includes a safari bus ride to the trailhead and a boat ride back to the Visitors Center. The schedule changes from season to season; call for times and to make reservations, which are essential. North Shore Rd., near the Creek, Cruz Bay, St. John, 00831. 340/776-6201. www.nps.gov/viis.