Santa Monica Mountains National Recreation Area
California
The Santa Monica Mountains offer easy access to surprisingly wild places. Experience the famous beaches of Mal…
Saratoga National Historical Park
New York
Here, in 1777, during the American War for Independence, American troops battled and beat a British invasion f…
Saugus Iron Works National Historic Site
Massachusetts
In the 1600's, on the banks of the Saugus River, something extraordinary happened! Explore the place where Eur…
Sawtooth National Forest
Idaho
Spanning 2.1 million acres of central Idaho and a small portion of northern Utah, the Sawtooth National Forest…
Scotts Bluff National Monument
Nebraska
Towering 800 feet above the North Platte River, Scotts Bluff has served as a landmark for peoples from Native …
Selma To Montgomery National Historic Trail
Alabama
Established by Congress in 1996, the Selma to Montgomery National Historic Trail commemorates the people, e…
Selway-Bitterroot Wilderness
Idaho
The third largest wilderness in the lower 48, spanning the Idaho-Montana border. Features deep river canyons, …
Sequoia & Kings Canyon National Parks
California
Huge mountains, rugged foothills, deep canyons, vast caverns, and the world’s largest trees exemplify the dive…
Sequoia National Forest
California
Protecting some of the world's most iconic giant sequoia groves in the southern Sierra Nevada, Sequoia Nationa…
Sequoia National Park
California
Home to the General Sherman Tree, the world's largest tree by volume, Sequoia National Park also features the …
Shasta-Trinity National Forest
California
The largest national forest in California at 2.2 million acres, Shasta-Trinity encompasses the towering volcan…
Shawnee National Forest
Illinois
Stretching across southern Illinois between the Ohio and Mississippi Rivers, Shawnee National Forest is renown…
Shiloh National Military Park
Tennessee
Visit the sites of the most epic struggle in the Western Theater of the Civil War. Nearly 110,000 American tro…
Shoshone National Forest
Wyoming
Established in 1891 as part of the Yellowstone Timberland Reserve, the Shoshone National Forest holds the dist…
Sierra National Forest
California
Spanning 1.3 million acres of the central Sierra Nevada between Yosemite and Kings Canyon national parks, Sier…
Sitka National Historical Park
Alaska
On an island amid towering spruce and hemlock, Sitka National Historical Park preserves the site of a battle b…
Siuslaw National Forest
Oregon
The only national forest in the continental United States with jurisdiction over ocean beaches, Siuslaw Nation…
Six Rivers National Forest
California
Named for six major rivers flowing through it -- the Smith, Klamath, Trinity, Mad, Van Duzen, and Eel -- Six R…
Sleeping Bear Dunes National Lakeshore
Michigan
Miles of sand beach, bluffs that tower 450’ above Lake Michigan, lush forests, clear inland lakes, unique flor…
Smith Rock State Park
Oregon
Smith Rock is considered the birthplace of American sport climbing. The park features towering volcanic rock s…
Springfield Armory National Historic Site
Massachusetts
For nearly two centuries, the U.S. Armed Forces and American industry looked to Springfield Armory for innovat…
Stanislaus National Forest
California
Draping the western slope of the central Sierra Nevada east of Sonora, Stanislaus National Forest covers 898,0…
Star-Spangled Banner National Historic Trail
Maryland
For three years the young United States was embroiled in the War of 1812 and the Chesapeake Bay region felt th…
Starved Rock State Park
Illinois
Starved Rock features 18 canyons formed by glacial meltwater. The park along the Illinois River has 13 miles o…