Geyser Valley trail

Wolf Creek Falls is located in Olympic National Park in Clallam County, Washington approximately 10 miles (16 km) south west of Port Angeles, Washington. The falls is located on Wolf Creek, a tributary of the Elwha River. The falls is a tiered falls with drops totaling about 100 feet.

Lake Mills was a reservoir in Olympic National Park, Washington, United States, that existed from 1927 to 2012. It was formed by the Glines Canyon Dam on the Elwha River and was located about 13 miles from the mouth of the river on the Olympic Peninsula. The lake was formed in 1927 with the completion of the dam and after the lowland forest that occupied the river bottom was clear-cut. With no fish passage facilities, the dam blocked passage of anadromous Pacific Salmon from the upper 50+ miles of the Elwha watershed located within Olympic National Park. The Elwha Ecosystem Restoration project included the removal of the Glines Canyon Dam in 2014. The lake was fully drained by October 2012, leaving only sediment upstream of the former dam site. Olympic National Park crews are revegetating the area to speed up ecological restoration and improve the habitat for the return of the salmon. Lake Mills was a habitat for rainbow trout, bull trout, and Dolly Varden trout which used the lake as their adult habitat because the dam blocked access to the Pacific Ocean. It is expected that, following removal of the dam, these fish will return to their natural anadromous lifestyle.

Glines Canyon Dam, also known as Upper Elwha Dam, built in 1927, was a 210-foot (64 m) high concrete arch dam built on the Elwha River within Olympic National Park, Clallam County, Washington. It was located 13 miles (21 km) upstream from the mouth of the Elwha River at the Strait of Juan de Fuca, and about 8 miles upriver from the Elwha Dam. It impounded Lake Mills reservoir. The dam was demolished in 2014 as part of the Elwha River ecosystem restoration project; as of 2015 it is the tallest dam ever to be intentionally breached. The Glines Canyon Dam was the largest dam removal ever.

The Altair Campground Community Kitchen, also known as Altaire Campground Community Kitchen, was built in Olympic National Park, Washington, United States, to serve the Altair Campground. It is an open rectangular shelter built in 1935 by the Civilian Conservation Corps personnel from the Elwha River Camp in the National Park Service Rustic style. Located near the Elwha River, the peeled log structure is capped with a cedar shake roof, enclosing a cooking fireplace and chimney. It measures about 28 feet (8.5 m) by 17 feet (5.2 m), with a stone cooking fireplace in the middle, rising through the roof. The lower portions of the log columns have been replaced with concrete piers due to deterioration, and the original peeled log railings have disappeared.The Altair and Elwha Campground Community Kitchens are the only such structures remaining in Olympic National Park. The Altair campground was named after the USS Altair, whose crew regularly used the site in the 1920s and 1930s. The kitchen structure was listed on National Register of Historic Places on July 13, 2007.By 2014 the Elwha Dam and all other dams along the Elwha River were removed. When the river flooded in November 2015, both Altair and Elwha Campgrounds were severely damaged by water. National Park Service has no plans to restore the two campgrounds. As of May 2023, rangers at Olympic National Park confirmed the Altair Kitchen was under about 9 feet of sediment, and the Elwha Kitchen is completely covered in sediment from the Elwha River.

The Elwha Ranger Station is a historic district in Olympic National Park, originally built in the 1930s for the U.S. Forest Service. The complex of fourteen buildings is divided in two by Olympic Hotsprings Road. To the east lie the ranger station and three residences, with nine maintenance buildings on the west side of the road. The complex was turned over to the National Park Service in 1940 when the land was added to Olympic National Park from Olympic National Forest. Construction is typical of USFS practice, and reflects the Forest Service's preference of the time for bungalow and American Craftsman style architecture.The Elwha area was designated as one of fifteen areas in Olympic National Forest to be used for public recreation. The "Cleator Plan," named after Forest Service recreation engineer Fred W. Cleator, envisioned the construction of appropriate structures to support these activities, including a ranger station. In the mid-1930s a Civilian Conservation Corps camp was established nearby, contributing labor for forest construction projects. When the area was taken over by the National Park Service in 1940 the complex continued in use virtually unchanged, retaining its Forest Service character.

Hurricane Hill is a 5,757-foot (1,755 m) mountain summit located within Olympic National Park in Clallam County of Washington state. It is part of the Olympic Mountains and is situated at the western end of Hurricane Ridge within the Daniel J. Evans Wilderness. Hurricane Hill is nine miles south-southwest of Port Angeles and two miles northwest of the park's Hurricane Ridge Visitor Center. Precipitation runoff from the mountain drains to the Elwha River via various tributaries. Topographic relief is significant as the southwest aspect rises 5,100 feet (1,600 m) above the Elwha Valley in three miles.

The Elwha Campground Community Kitchen was built in Olympic National Park to serve the Altair Campground. It is an open octagonal shelter built in 1935 by the Civilian Conservation Corps personnel from the Elwha River Camp in the National Park Service Rustic style. The peeled log structure is capped with a cedar shake roof, enclosing a cooking fireplace and chimney. The Elwha and Altair Campground Community Kitchens are the only such structures remaining in Olympic National Park.The Elwha Ranger Station and the Altair Campground Community Kitchen are located nearby on the banks of the Elwha. The lower portions of the log posts have deteriorated and have been replaced with concrete piers.The kitchen structure was listed on National Register of Historic Places on July 13, 2007.By 2014 the Elwha Dam and all other dams along the Elwha River were removed. When the river flooded in November 2015, both Altair and Elwha Campgrounds were severely damaged by water. National Park Service has no plans to restore the two campgrounds. The actual state of buildings in the two areas is not clear.

Madison Creek Falls is located within the Olympic National Park near the Elwha River, west of Port Angeles, Washington. The falls is about 50 feet high and has a light flow in a horsetail shape. Another higher falls is located above the first, but is completely inaccessible. The paved trail to the falls is very short (less than 100 meters) and is wheelchair accessible.

Unicorn Peak is a 5,100-foot-elevation (1,600-meter) mountain summit located within Olympic National Park in Clallam County of Washington state. Unicorn Peak is situated seven miles southwest of Port Angeles and three miles north-northwest of the park's Hurricane Ridge visitor center, in Daniel J. Evans Wilderness. Precipitation runoff from the mountain drains west to the Elwha River via Little River and Griff Creek. Topographic relief is significant as the west aspect rises 4,800 feet (1,500 meters) above the Elwha valley in approximately three miles.

Olympic National Park is a United States national park located in the State of Washington, on the Olympic Peninsula. The park has four regions: the Pacific coastline, alpine areas, the west-side temperate rainforest, and the forests of the drier east side. Within the park there are three distinct ecosystems, including subalpine forest and wildflower meadow, temperate forest, and the rugged Pacific coast.President Theodore Roosevelt originally designated the park as Mount Olympus National Monument on March 2, 1909. The monument was re-designated a national park by Congress and President Franklin D. Roosevelt on June 29, 1938. In 1976, Olympic National Park was designated by UNESCO as an International Biosphere Reserve, and in 1981 as a World Heritage Site. In 1988, Congress designated 95 percent of the park (1,370 square miles (3,500 km2)) as the Olympic Wilderness, which was renamed Daniel J. Evans Wilderness in honor of Governor and U.S. Senator Daniel J. Evans in 2017. During his tenure in the Senate, Evans co-sponsored the 1988 bill that created the state's wilderness areas. It is the largest wilderness area in Washington.

The Hurricane Ridge Ski and Snowboard Area is a small ski area in the northwest United States, located on the Olympic Peninsula of Washington. It is within Olympic National Park, seventeen miles (27 km) south of Port Angeles. Hurricane Ridge is one of only three lift-serviced ski areas operating in a U.S. National Park (Badger Pass in Yosemite National Park, and Boston Mills/Brandywine Ski Resort in Cuyahoga Valley National Park are the others). It is the westernmost ski area in the continental United States. During months when snow is present, the 17-mile road leading to Hurricane Ridge is prone to avalanches due to high speed wind conditions. Park rangers may close the road leading to the snow park for a whole day.

Elwha is an unincorporated community in Clallam County, Washington, United States. The community is located along U.S. Route 101 about 9 miles (14 km) from Port Angeles, on the northern edge of the Olympic National Park. The community is located on the Elwha River; where the Elwha Ecosystem Restoration Project took place.The National Park Service usually staffs a ranger station for Olympic National Park in Elwha, although it is currently closed. There is also a small interpretive site commemorating the Elwha River Restoration Project.