Spread out around the picturesque Boston Harbor, this acclaimed national recreation area is made up of 34 independent islands and peninsulas. This pristine area covers roughly 1482 acres (599.7 hectares) and allows visitors to truly absorb Boston's underrated natural beauty. An outdoor enthusiast's dream come true, the park offers an impressive selection of activities from beachside camping and hiking to kayaking, swimming and fishing. The islands are also home to a myriad of heritage sights like the Fort Warren, dating back the times of the Civil War and the oldest lighthouse the country, the 18th-century Boston Light. To access the recreational area, just hop on the harbor ferries that depart from Quincy, Hingham, Downtown Boston and Hull. Park rangers are usually on board the vessels and will be more than happy to assist you with your trip.