Flight 93 National Memorial
On Tuesday morning, September 11, 2001, the U.S. came under attack when four commercial airliners were hijacke…
Flight 93 National Memorial
Pennsylvania
On Tuesday morning, September 11, 2001, the U.S. came under attack when four commercial airliners were hijacke…
Flint Hills National Wildlife Refuge
Established in 1966 as an “overlay project” on an U.S. Corps of Engineers flood control reservoir, Flint Hills…
Florida Keys National Marine Sanctuary
As soon as you step into the waters of the Florida Keys, you have entered Florida Keys National Marine Sanctua…
Florida Mountains Wilderness Study Area
The Florida Mountains WSA is located in southern New Mexico about 10 miles southeast of Demming. The Florida M…
Florida Panther National Wildlife Refuge
Established in 1989, Southwest Florida’s Florida Panther National Wildlife is located within the heart of the …
Flower Garden Banks National Marine Sanctuary
Situated 80 to 125 miles off the coasts of Texas and Louisiana, the beauty and biological diversity of the Fl…
Floy Canyon
Like the Floy Canyon WSA immediately to the west, Coal Canyon WSA sits between the face of the Bookcliffs and …
Flume Canyon
This is a dissected landscape of steep ridges and v-shaped canyons formed by the many drainages leading north …
Flying Monkey Trail
Recommended Users: Mountain Bikers, Hikers. Singletrack trail. 2.53 miles in length. Difficulty: Extremely dif…
Folsom Dam
Settlement of the basin began about 1844. In 1848, discovery of gold near the present site of Coloma precipit…
Folsom Lake
Recreation at Folsom Reservoir is managed by the California Department of Parks and Recreation under agreement…
Fontenelle Creek Recreation Area
The Fontenelle Creek Recreation Site is a good location for camping, boating and fishing. The site offers pota…
Fontenelle Reservoir
Fontenelle Dam, Powerplant, and Reservoir, Seedskadee Project, are located on the Green River 24 miles southea…
Ford's Theatre
District of Columbia
April 14, 1865. President Lincoln is assassinated at Ford’s Theatre. Discover how a nation handled grief and l…
Fort Bowie National Historic Site
Arizona
Fort Bowie witnessed almost 25 years of conflict between the Chiricahua Apache and the US Army, and remains a …
Fort Cobb Reservoir
Fort Cobb Dam and Reservoir, Washita Basin Project, are on Pond (Cobb) Creek, a tributary of the Washita Rive…
Fort Craig Historic Site
Established in 1854, Fort Craig was one of the largest and most important frontier forts in the West. Set in t…
Fort Davis National Historic Site
Fort Davis is one of the best surviving examples of an Indian Wars' frontier military post in the Southwest. F…
Fort Davis National Historic Site
Texas
Fort Davis is one of the best surviving examples of an Indian Wars' frontier military post in the Southwest. F…
Fort Donelson National Battlefield
Tennessee
Brigadier General Ulysses S. Grant was becoming quite famous as he wrote these words following the surrender o…
Fort Donelson National Battlefield
"Fort Donelson will hereafter be marked in Capitals on the maps of our United Country..." Brigadier General Ul…
Fort Dupont Park
This 361 acre wooded park was once home to an earthen fort built to protect Washington, DC, during the Civil W…
Fort Dupont Park
District of Columbia
This 376 acre wooded park was once home to an earthen fort built to protect Washington, DC, during the Civil W…