Visit the Blueberry Ridge Garden in Chilmark, open for self-guided tours to benefit the Garden Conservancy. No reservations required; rain or shine. Highlights include water features, collections of Japanese maples, hydrangeas, tree peonies, and more than 1,400 rhododendrons, many fragrant. Admission is $10 per person; children 12 and under free. For More Information: See www.gardenconservancy.org open-days or call The Garden Conservancy toll-free weekdays, 9 a.m. to 5 p.m. EST, 1-888-842-2442.