- Fort Okanogan State Park
- Fort Okanogan State Park is 45-acre day-use park set on a bluff overlooking the Columbia River. The park has 1,000 feet of "high" freshwater shoreline, but no beach
- Fort Simcoe State Park
- Fort Simcoe State Park is a 200-acre, day-use heritage park in south central Washington on the Yakama Indian Nation Reservation. The park is primarily an interpretive effort, telling the
- Fort Vancouver National Historic Site
- Fort Vancouver was the administrative headquarters and main supply depot for the Hudson's Bay Company's fur trading operations in the immense Columbia Department. Under the leadership of John McLoughlin,
- Fort Ward State Park
- Fort Ward State Park is a 137-acre marine park with 4,300 feet of saltwater shoreline on Rich Passage. Many of the structures in the park reflect the historic military
- Fort Worden State Park
- Fort Worden State Park and Conference Center is a 434-acre multi-use park with over two miles of saltwater shoreline and a wide variety of services and facilities. The park
- Franklin D. Roosevelt Lake
- Formed by Grand Coulee Dam and part of the Columbia Basin Project, this lake contains over 60,000 water-surface acres and 500 miles of shoreline. Available species include walleye, rainbow
- Gifford Pinchot National Forest
- Located in southwest Washington State, the Gifford Pinchot National Forest contains 1,372,000 acres and includes the 110,000-acre Mount St. Helens National Volcanic Monument established by congress in 1982.
- Ginkgo Petrified Forest State Park
- Ginkgo Petrified Forest State Park is a 7,470-acre park with year-round camping at Wanapum recreational area. The park features 27,000 feet of freshwater shoreline on the Wanapum Reservoir on
- Goldendale Observatory State Park
- Goldendale Observatory State Park is a five-acre educational facility on a 2,100-foot-high hilltop. The observatory houses one of the nation's largest public telescopes and has attracted sky-watchers since its
- Grand Coulee Dam
- Grand Coulee Dam, Columbia Basin Project, located on the Columbia River in Washington, is one of the largest concrete structures in the world. The original (or main) dam
- Grayland Beach State Park
- Grayland Beach State Park is a 412-acre, year-round, marine camping park with 7,449 feet of spectacular ocean frontage, just south of the town of Grayland. The park attracts kite
- Griffin Bay State Park
- Griffin Bay State Park is a 15-acre marine park with 340 feet of shoreline. The park is part of the Cascadia Marine Trail and reachable only by human- and
- Griffiths-Priday State Park
- Griffiths-Priday Ocean State Park is a 364-acre marine park with 8,316 feet of saltwater shoreline on the Pacific Ocean and 9,950 feet of freshwater shoreline on the Copalis River.
- Hope Island State Park (Mason)
- Hope Island State Park is a 106-acre marine camping park on the western side of the state in Mason County, Puget Sound. This quiet island is reachable only by
- Hope Island State Park (Skagit)
- Hope Island (north) State Park is a 200-acre marine park in Skagit Bay. The park offers several campsites, attractive beaches and a trail across the island. The island is
- Ice Harbor Lock & Dam, Lake Sacajawea
- Lake Sacajawea, located in southeastern Washington along the lower Snake River (near the confluence of the Snake and Columbia Rivers), offers water fun and relaxation. The landscape is characteristic
- Ike Kinswa State Park
- Ike Kinswa State Park is a 454-acre camping park with 46,000 feet of freshwater shoreline on the north side of Mayfield Lake. The campsites are forested and available
- Illahee State Park
- Illahee State Park is a 75-acre marine camping park with 1,785 feet of saltwater frontage on Port Orchard Bay. "Illahee" means "earth" or "country" in the Indian tradition, and
- Iron Horse State Park
- Iron Horse State Park is a 1,612-acre park that was once part of the path of the Chicago-Milwaukee-St. Paul-Pacific Railroad. More than 100 miles of trail extends from Cedar
- James Island State Park
- James Island State Park is a 113-acre marine camping and moorage park with 12, 335 feet of saltwater shoreline on Rosario Strait. The park features a beautiful western view
- Jarrell Cove State Park
- Jarrell Cove State Park is a 43-acre marine camping park with 3,500 feet of saltwater shoreline on the northwest end of Harstine Island in south Puget Sound. The forested
- Joemma Beach State Park
- Joemma Beach State Park is a 122-acre marine camping park with 3,000 feet of saltwater frontage on southeast Key Peninsula. Aside from the natural beauty of park and surroundings,
- Johnston Ridge Visitor Center
- Located at the end of State Highway 504 and 52 miles east of Castle Rock, in the heart of the blast zone, the Center's state-of-the-art interpretive displays magically portray
- Jones Island State Park
- Jones Island State park is a 188-acre marine camping park with 25,000 feet of saltwater shoreline on the San Jaun channel. The park features a beautiful loop trail down
- Joseph Whidbey State Park
- Joseph Whidbey State Park is a 112-acre day-use park with 3,100 feet of saltwater shoreline on the Strait of Juan De Fuca in northern Puget Sound. The scenery is
- Kachess Lake
- Kachess Dam and Reservoir are part of the Yakima Project. The reservoir is located on the Kachess River. The reservoir has 6,535 surface acres and 24 miles of
- Kanaskat-Palmer State Park
- Kanaskat-Palmer State Park is a 320-acre camping park on a small, low plateau in a natural forest setting. The park has two miles of shorelines on the Green River.
- Keechelus Lake
- Keechelus Dam which is part of the Yakima Project was constructed at the lower end of a natural lake. The reservoir is located on the Yakima River about 10
- Keystone Harbor
- Operated as part of Fort Casey State Park. Fort Casey State Park (including Keystone Spit) is comprised of 411.46 acres with 7,000 feet of freshwate frontage and 110,810
- Kinney Point State Park
- Kinney Point is a 76-acre park situated on the south end of Marrowstone Island. The park features 683 feet of saltwater shoreline on Admiralty Inlet and Oak Bay. It
