Combination ticket for the Mitchell House, Maria Mitchell Association Aquarium, Natural Science Museum and the Vestal Street Observatory $10; $8 (children).Prices for Loines Observatory vary.
Mitchell House Mon.-Sat. 10-4, mid-June through Labor Day. Limited hours, day after Labor Day to mid-Oct.; phone ahead for schedule. Vestal Street Observatory tours are given Mon.-Sat. at 2, mid-June through Labor Day. Loines Observatory hours vary.