Saguaro National Park protects our largest cacti species, the Saguaro, and features camping, hiking, and backpacking trails for every level.
Saint Croix Island International Historic Site marks the beginning of French presence in North America, and includes sculpture-laden walking trails.
Saint Croix National Scenic Riverway, formed by the St. Croix and Namekagon, offers clean water for paddle boating and fishing.
Saint Paul's Church National Historic Site,Ā among New York's oldest parishes,Ā was used as a hospital and for deployments following the Pell Point Battle.
Saint-Gaudens includes the home, studio, artwork, and garden of American sculptor Augustus Saint-Gaudens, and features concerts and nature trails.
Salem Maritime National Historic Site marks the port U.S. Ships exited when carrying cargo from the West to Asia, and includes ship and walking tours.
Salinas Pueblo Missions National Monument includes three sites remnant of Spanish and Pueblo Peoples encounters, reminders of the earliest contact.
Salt River Bay National Historical Park and Ecological Preserve documents the human and natural Caribbean world from early Caribbean history to present day.
San Antonio Missions National Historical Park is a piece of a UNESCO World Heritage Site preserving four of the five Spanish frontier missions in San Antonio.
Located in the Fisherman's Wharf neighborhood, San Francisco Maritime National Historical Park offers sights and stories of Pacific Coast maritime history.
