Olympic National Park facts for kids

Olympic National Park is a special place in Washington, United States. It is located on the Olympic Peninsula. This amazing park protects many different natural areas. You can find a rugged Pacific coastline, tall mountains, and lush temperate rainforests here. There are also drier forests on the park's eastern side.

The park was first set aside by President Theodore Roosevelt in 1909. It was called Mount Olympus National Monument then. Later, in 1938, President Franklin D. Roosevelt and Congress made it a national park. In 1976, UNESCO named it an International Biosphere Reserve. This means it's a place important for studying nature. In 1981, it became a World Heritage Site. This recognizes its global importance.

In 1988, most of the park became the Olympic Wilderness. This is a protected area where nature is left wild. It was renamed the Daniel J. Evans Wilderness in 2017. This honored Daniel J. Evans, a former Washington governor and senator. He helped create the wilderness area. It is the largest wilderness area in Washington state.

Olympic National Park is very popular. Over 3.7 million people visited in 2024. It was the 25th most visited park in the U.S.

Why is Olympic National Park Important?

The main goal of Olympic National Park is to protect its incredible nature. It saves a huge wilderness area for everyone to enjoy. This includes some of the best old-growth forests in the U.S. These forests have giant Sitka Spruce, Western Hemlock, Coast Douglas-fir, and Western redcedar trees.

The park also protects Roosevelt elk and other native animals. It gives them a safe place to live, especially in winter. The park also keeps its beautiful mountains safe. These mountains have many glaciers and snow fields. Plus, it protects the green forests around them. A lovely strip of the Washington coast is also part of the park.

Exploring the Park's Natural Wonders

The Rugged Coastline of Olympic National Park

The park's coastal area is a wild, sandy beach. It also has a strip of forest next to it. This part is about 60 miles (97 km) long but only a few miles wide. Native communities live at the mouths of two rivers here. The Hoh people live near the Hoh River. The Quileute live at La Push near the Quileute River.

Tide pools are fun to explore at low tide.

The beaches have long stretches of untouched wilderness. Some beaches are sandy. Others are covered with heavy rocks and huge boulders. Walking can be tough due to thick plants, slippery ground, and changing tides. The misty rainforest weather also adds to the challenge. Even so, the coast is easier to reach than the park's inner mountains. Few people hike far into the difficult coastal terrain.

A popular coastal trail is the 9-mile (14 km) Ozette Loop. The park manages how many people visit this area. From Ozette Lake, a 3-mile (4.8 km) path leads through a ancient cedar swamp. It has boardwalks to make walking easier. When you reach the ocean, it's a 3-mile walk along the beach. You can use headland trails during high tides. The Makah from Neah Bay have long enjoyed this area. Another 0.7-mile (1.1 km) trail leads to Second Beach. It offers great views of tall rock formations in the sea and wildlife.

Thick groups of trees grow right next to the sand. This means you'll see large pieces of fallen trees on the beach. The Hoh River carries a lot of natural wood and other debris. This material moves north, making the beaches richer. These driftwood piles are a big part of the beach's look and ecosystem. They show how the beach looked long ago.

The smaller coastal part of the park is separate from the larger inland part. President Franklin D. Roosevelt once wanted to connect them.

A computer view of the park from above.

The park is known for its unique rock formations called turbidites. These are rocks or sediments that traveled into the ocean. They settled in layers on the ocean floor. Over time, these layers compacted and the process repeated. The park also has special rock mixtures called mélanges. Locals call them 'smell rocks' because they have a strong oil-like smell. These mélanges can be as big as a house.

Towering Glaciated Mountains

In the middle of Olympic National Park are the Olympic Mountains. Their peaks and ridges are covered with huge, ancient glaciers. These mountains formed from Earth's plates pushing together. The rocks are a mix of basalt and ocean sediments. The number of glaciers in the park has decreased. There were 266 in 1982, but only 184 by 2009. This change is due to climate change.

The western part of the mountains has Mount Olympus. It rises to 7,965 feet (2,428 m). Mount Olympus gets a lot of snow. It has more glaciers than any other non-volcanic peak in the U.S. outside of the North Cascades. Its largest glacier is Hoh Glacier, which is about 3 miles (4.93 km) long. The eastern mountains are much drier. This is because the western mountains block the rain. The eastern side has many high peaks and rocky ridges. The tallest peak there is Mount Deception, at 7,788 feet (2,374 m).

Lush Temperate Rainforests

A fallen western redcedar tree.

The western side of the park has amazing temperate rainforests. These include the Hoh Rainforest and Quinault Rainforest. They get over 12 feet (370 cm) of rain each year. This makes them one of the wettest places in the continental U.S..

Unlike tropical rainforests, these forests have mostly coniferous trees. These include Sitka Spruce, Western Hemlock, Coast Douglas-fir, and Western redcedar. Soft mosses cover the tree bark. They even hang down from the branches like green curtains.

Valleys on the park's eastern side also have old, tall forests. But the climate there is much drier. You won't find Sitka Spruce trees. The trees are generally smaller. The plants growing on the forest floor are also less dense and different. Just northeast of the park is a dry area. It gets only about 17 inches of rain each year.

Wildlife and Ecosystems

A Black-tailed deer in the park.

Olympic National Park is on an isolated peninsula. High mountains separate it from other land. This has led to many unique plants and animals. These are called endemic species. Examples include the Olympic Marmot, Piper's bellflower, and Flett's violet.

The park is also home to animals found only in the Pacific Northwest. The Roosevelt elk is one example. Scientists study these unique species. They want to understand how plants and animals change over time. The park has many black bears and black-tailed deer. There are also about 150 cougars.

Mountain goats were brought to the park by accident in the 1920s. They have caused damage to native plants. The park now has plans to manage these goats. The park also protects about 366,000 acres (572 sq mi; 1,480 km²) of old-growth forests.

Forest fires are rare in the western rainforests. However, a very dry spring in 2015 caused a rare rainforest fire. This was due to little snow and a long drought.

Climate in Olympic National Park

The park has two main climate types. The western half has a temperate oceanic climate. This means it's mild and wet. The eastern half has a warm-summer Mediterranean climate. This means it has warm, dry summers. For example, the Hoh Rainforest Visitor Center has a plant hardiness zone of 8a. Its average coldest temperature is 14.5 °F (−9.7 °C).

A Look at Human History in the Park

Sol Duc Falls, which means "sparkling waters" in the Quileute language.

Long ago, Native Americans lived on the Olympic Peninsula. They used the land for fishing and hunting. Recent studies show they used the mountain meadows more than once thought. Many Native American cultures were greatly affected by European diseases. This happened before many settlers arrived. So, what early explorers saw was a much changed native culture. Today, many cultural sites and artifacts are found in the Olympic mountains.

When European settlers came, industries like logging grew fast. This was especially true in the late 1800s and early 1900s. People started to worry about the clear-cut hillsides in the 1920s. More people were also exploring the outdoors with cars. They visited places like the Olympic Peninsula.

The idea for a national park here began in the 1890s. Lieutenant Joseph P. O'Neil and Judge James Wickersham explored the area. They worked together to protect the land. In 1897, President Grover Cleveland created the Olympic Forest Reserve. This became Olympic National Forest in 1907. Later, President Theodore Roosevelt created Mount Olympus National Monument in 1909. He wanted to protect the Roosevelt elk herds.

A park ranger talks about nature at sunset, around 1960.

More people wanted to protect the area. So, President Franklin D. Roosevelt signed a bill in 1938. This created the national park. The Civilian Conservation Corps built the park's headquarters in 1939. It is now on the National Register of Historic Places. The park grew in 1953. It added more coastline and river valleys.

Even after it became a park, some logging happened illegally. There were also ongoing debates about the valuable timber. Logging still happens on the Olympic Peninsula, but not inside the park. The Olympic Wilderness was created in 1988. It protects 877,000 acres (355,000 ha) within the park. It was renamed the Daniel J. Evans Wilderness in 2017. This honored Senator Daniel J. Evans for his work. A plan to make the wilderness area even bigger in 2022 was not successful.

Amazing Animals of Olympic National Park

Two deer on Shi Shi Beach.

Many animals call Olympic National Park home. You might see chipmunks, squirrels, and skunks. There are also six types of bats. Other animals include weasels, coyotes, and muskrats. Look for fishers, river otters, and beavers. Red foxes, mountain goats, and martens also live here. You might spot bobcats, black bears, and Canadian lynxes. Moles, snowshoe hares, and shrews are also present. The park has a good number of cougars.

In the waters near the park, you can find whales and dolphins. Sea lions, seals, and sea otters swim there too. Many birds fly in the park's skies. These include Winter wrens, Canada jays, and Hammond's flycatchers. You might see Wilson's warblers, Blue Grouses, and Pine siskins. Ravens, spotted owls, and Red-breasted nuthatches are common. Look for Golden-crowned kinglets, Chestnut-backed chickadees, and Swainson's thrushes. Red crossbills, Hermit thrushes, and Olive-sided flycatchers also live here. Majestic bald eagles soar above. Other birds include Western tanagers, Northern pygmy owls, and Townsend's warblers. You might also spot Townsend's solitaires, Vaux's swifts, band-tailed pigeons, and evening grosbeaks.

Fun Activities and Recreation

A camping spot on the shores of Lake Quinault.

There are some roads in the park, but they don't go deep into the wilderness. The park has many hiking trails. Because the park is so big, it often takes more than a weekend to reach the high mountains. The rainforest views are amazing. You'll see plants everywhere and many shades of green. It might rain, but July, August, and September often have dry, sunny weather.

A unique activity in Olympic National Park is backpacking along the beach. The coastline is long enough for trips lasting several days. You spend the whole day walking by the ocean. It's different from hiking up a mountain. However, you must watch the tide. At some narrow spots, high tide covers the beach. This blocks your path. You might need to climb over rocky points. This involves muddy trails and fixed ropes.

During winter, Hurricane Ridge is a great place for snow sports. The Hurricane Ridge Winter Sports Club runs a ski area. It offers ski lessons, rentals, and affordable lift tickets. This small ski area has two rope tows and one poma lift. There's also a lot of backcountry terrain for skiers and snowboarders. The Hurricane Ridge Road is open Friday through Sunday, weather permitting. A community group is working to open the road seven days a week.

You can go rafting on the Elwha and Hoh Rivers. Boating is popular on Ozette Lake, Lake Crescent, and Lake Quinault. Fishing is allowed in several rivers. These include the Ozette, Queets (below Tshletshy Creek), Hoh, Quinault (below North Shore Quinault River Bridge), Quillayute, and Dickey Rivers. You don't need a fishing license in the park. But you must release any bull trout or Dolly Varden trout you catch.

A wide view from near the Hurricane Ridge visitor center. The center is to the right.

From the Hurricane Ridge viewpoint, you can see amazing views of the park. A road leading west from the visitor center has picnic areas and trailheads. The paved Hurricane Hill trail is about 1.6 miles (2.6 km) long each way. It climbs about 700 feet (210 m). You might find snow on the trails even in July. Other dirt trails of different lengths branch off this path. The picnic areas are open in summer. They have restrooms, water, and paved access to tables.

The Hurricane Ridge visitor center burned down on May 7, 2023. It was built in the 1950s. It had a 3D map of the Olympics and a media center. It also had exhibits and a gift shop. A temporary visitors' center was established. In late 2023, $80 million in federal funding was set aside to rebuild the lodge.

In March 2026, Washington's National Park Fund gave a grant of $768,483. This money supports park improvements and youth science programs. Park leaders mentioned using the funds for search and rescue training. They also planned astronomy programs and mules for trail work.

A foggy day at Hurricane Ridge, seen from the visitor center.

Restoring the Elwha River Ecosystem

The Elwha Ecosystem Restoration Project was a huge effort. It was the second-largest project of its kind for the National Park Service. The project involved removing two large dams from the Elwha River. The 210-foot (64 m) Glines Canyon Dam and its reservoir, Lake Mills, were removed. Also, the 108-foot (33 m) Elwha Dam and its reservoir, Lake Aldwell, were taken out.

After the dams were gone, the park replanted the riverbanks. This helped prevent erosion. It also sped up the return of nature. The main goal was to bring back Pacific Salmon and steelhead fish. These fish could not reach the upper 65 miles (105 km) of river habitat for over 95 years because of the dams. The removal of the dams was completed in 2014.

See also

In Spanish: Parque nacional Olympic para niños

• Madison Creek Falls
• La Push Beach
• Ruby Beach
• Rialto Beach
• Sol Duc River
• National Register of Historic Places listings in Olympic National Park
• List of national parks of the United States