Welcome to the untamed beauty of Olympic National Park! Nestled in the heart of Washington state in the Pacific Northwest, this sprawling wilderness is a haven for nature enthusiasts and families seeking an unforgettable escape.
As you plan your family trip, let’s check out the animals that call this park home. From majestic black bears to charming sea otters, each creature has a unique story to tell.

Table of Contents
Olympic National Park Animals: Large Mammals
1. Black Bears
When to Spot Them: Early mornings and evenings are prime times. Summer is the best season for bear sightings, especially near rivers and meadows.
Where to Find Them: Hoh Rainforest and Hurricane Ridge are hotspots. Remember to maintain a safe distance and enjoy the view!
With their glossy black fur and distinct shoulder hump, American black bears are a common yet awe-inspiring sight in Olympic National Park.
These powerful creatures play a crucial role in maintaining a healthy ecosystem. Keep an eye out for them foraging for berries or fishing in streams.

2. Sea Otters
When to Spot Them: Look for these marine acrobats year-round, but they’re more active during low tide.
Where to Find Them: Along the coastal areas, particularly in the tide pools near Kalaloch and Ruby Beach.
Playful and adorable, sea otters are often spotted floating on their backs, using tools like rocks to crack open shellfish.
Classified as a threatened species, sea otters play a vital role in maintaining the health of kelp forests by controlling sea urchin populations.

3. River Otters
When to Spot Them: Year-round, especially around lakes, rivers, and estuaries.
Where to Find Them: Explore the shorelines of Lake Quinault or the Hoh River for playful otter antics.
Slender and playful, river otters have sleek, brown fur and are often seen frolicking in the water.
Highly social and intelligent, river otters are a joy to observe as they swim and play.

4. Mountain Goats
When to Spot Them: Summer is ideal, and they’re often seen on high alpine ridges.
Where to Find Them: Hurricane Ridge is a fantastic location, offering panoramic views along with potential goat sightings.
With their shaggy coats and impressive horns, mountain goats are perfectly adapted to the rugged terrain of the Olympic Mountains.
Olympic National Park is one of the few places in the United States where you can see these sure-footed mammals in their natural habitat.

5. Mountain Lions
When to Spot Them: Dawn and dusk are their most active times.
Where to Find Them: Though sightings are rare, explore remote areas like the Elwha Valley.
Also known as cougars or pumas, mountain lions are sleek, powerful cats with tawny fur.
Elusive and solitary, these big cats are a rare but important part of the park’s ecosystem.

6. Gray Whales
When to Spot Them: Spring and early summer during their migration north, and late fall during their journey south.
Where to Find Them: Rialto Beach and Kalaloch offer excellent vantage points for whale watching.
Massive, with mottled gray skin, gray whales are known for their annual migration along the Pacific Coast.
Witnessing the breathtaking sight of these giants breaching is a once-in-a-lifetime experience.

7. Sea Lions
When to Spot Them: Year-round, but more common in winter and early spring.
Where to Find Them: Coastal locations like Shi Shi Beach and Cape Flattery.
Much larger than their river otter counterparts, sea lions have a distinct bark and are often seen lounging on rocks.
Look for these marine mammals, distinguishable by their external ear flaps, near coastal areas.

8. Blacktail Deer
When to Spot Them: Year-round, with more activity during dawn and dusk.
Where to Find Them: Lower elevations and forested areas, such as the Quinault Rainforest.
Smaller than mule deer, blacktail deer, also called Sitka deer, have a distinctive tail that is dark brown on top and white underneath.
Adaptable and agile, these deer navigate the diverse landscapes of the park.

9. Columbian Black-Tailed Deer
When to Spot Them: Year-round, with increased activity during dawn and dusk.
Where to Find Them: Lower elevations, including the park’s forests.
These deer have a grayish-brown coat and a tail with a black tip, characteristic of their name.
Adaptable to various environments, Columbian black-tailed deer are a common sight in the park.

10. Harbor Seals
When to Spot Them: Year-round, with more activity during low tide.
Where to Find Them: Coastal areas, such as those around the Strait of Juan de Fuca.
Harbor seals have a sleek, torpedo-shaped body and are often seen lounging on rocks or floating in the water.
As marine mammals, harbor seals are well-adapted to both saltwater and freshwater environments.

11. Roosevelt Elk
When to Spot Them: Fall is the best time during the rutting season, but they can be seen year-round.
Where to Find Them: Hoh Rainforest and Queets Valley are prime locations for elk sightings.
Impressive and regal, Roosevelt elk are the largest of the four North American elk species.
Olympic National Park hosts the largest wild herd of Roosevelt Elk in North America!

Bird Species to Spot in Olympic National Park
12. Bald Eagles
A symbol of American strength and freedom, these raptors are a conservation success story, having rebounded from near extinction.
Look for them year-round, especially near lakes and coastal areas like Lake Crescent and the shores of the Strait of Juan de Fuca.

13. Golden Eagles
Majestic and powerful, golden eagles have dark brown plumage and a golden nape on their neck.
Look to the skies around Hurricane Ridge for breathtaking eagle displays year-round.

14. Northern Pygmy Owls
Despite their size, they are fierce hunters, preying on insects, small mammals, and even other birds.
Find them year-round in the dense coniferous forests of the park, such as those around Lake Quinault.

15. Northern Spotted Owl
Medium-sized and nocturnal, northern spotted owls have dark brown plumage with distinct spots.
Look and listen for them at night in old-growth forests, especially in the Queets and Quinault valleys.

16. Sooty Grouse
Also known as blue grouse, sooty grouse have mottled gray-brown plumage, providing excellent camouflage.
Look for them in their breeding season in the spring and summer when the male grouses perform their elaborate courtship displays.

17. Peregrine Falcons
Peregrine falcons have distinctive black markings on their face and a powerful, hooked beak. These falcons are the fastest animals on the planet!
Look for them year-round, soaring through the skies.

Small Animals of Olympic National Park
While the whales, sea lions, and bears may be the more exciting sights to see, keep an eye on the ground for these small but unique creatures throughout the park.
18. Olympic Marmot
These pudgy, golden-furred rodents are endemic to the Olympic Peninsula, making them a unique and delightful find.
Look for them in the summertime in the Subalpine meadows like those in Hurricane Ridge.

19. Snowshoe Hare
Adapting to its snowy surroundings, the snowshoe hare has a winter coat that turns white, blending in seamlessly with the snow.
Look for them in the winter when their white fur is the most prominent, particularly around Hurricane Ridge.

20. Pacific Banana Slugs
Bright yellow and quite large, banana slugs are a slow-moving and harmless sight on the forest floor.
Look for them year-round, especially after a good rain.

21. Olympic Yellow-Pine Chipmunk
Sporting distinctive stripes along their back, Olympic yellow-pine chipmunks are small, energetic rodents.
Look for them scurrying around meadows and rocky areas in low to mid-elevation zones in spring through fall, when they are most active.

22. Pacific Chorus Frog
Small and often green, these frogs have a distinctive dark mask across their eyes.
Look for them in the spring and early summer in wetlands areas and along the edges of ponds and streams.

23. Olympic Short-Tailed Weasel
Small and slender, short-tailed weasels have a brown coat in the summer, turning white in the winter.
Look for them year-round near rocky outcrops and meadows in higher elevations.

As you plan your family trip to Olympic National Park, get ready for an amazing journey into nature’s wonders. Olympic National Park wildlife doesn’t disappoint. Form black bears to playful river otters, each interesting to behold, and each playing their own important part in keeping the environment healthy.
From lush rainforests to rugged mountains and peaceful coasts, keep an eye out for these incredible creatures.

Remember to be responsible visitors by respecting nature and leaving no trace. This way, future families can also enjoy the diverse animals in Olympic National Park.
So, pack your bags, grab your binoculars, and get ready for an unforgettable adventure. And download and print some of our free family wildlife Bingo cards for these Olympic National Park animals!
Happy travels!
Looking for more information about Olympic NP, or wildlife encounters in more amazing US national parks? Be sure to check out these articles, too:
- 18 Great Smoky Mountains National Park Animals To Spot
- Yellowstone National Park Animals: Best Family Guide
- Yellowstone National Park Bears: Guide For Families
- 25 Grand Canyon National Park Animals: A Family Guide
- Glacier National Park Animals: Complete Family Guide
- 17 Top Rocky Mountain National Park Animals To See
- Arches National Park | 25 Desert Animals To Spot
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I’m doing a project on sea otters and didn’t know there was a difference in fresh and salt water otters.
Grizzly Bears do not live in Olympic National Park. https://wdfw.wa.gov/species-habitats/species/ursus-arctos#desc-range