Wildlife of Olympic National Park
Olympic is three parks in one — rocky Pacific coast with sea otters and orcas, temperate rainforest with Roosevelt elk and banana slugs, and subalpine meadows where marmots and black bears roam. The Hoh Rainforest gets over 12 feet of rain a year.
Best timeMay – July for wildflowers and marmots, September for elk rut.
- 1Olympic has the largest unmanaged elk herd in the US.
- 2The Hoh rainforest gets 4m of rain a year — one of the wettest US places.
- 3The Elwha dam removal has brought salmon back to the entire watershed.
Signature species
Curated for Olympic National Park, each tagged with its IUCN Red List status.
- LC
Roosevelt elk
Cervus canadensis roosevelti
- VU
Chinook salmon
Oncorhynchus tshawytscha
- EN
Marbled murrelet
Brachyramphus marmoratus
- NT
Northern spotted owl
Strix occidentalis caurina
- EN
Sea otter
Enhydra lutris
IUCN codes — EX extinct · EW extinct in wild · CR critically endangered · EN endangered · VU vulnerable · NT near threatened · LC least concern · DD data deficient
Dos & don'ts
Local etiquette that keeps wildlife wild.
Do
- Watch sea otters at Rialto Beach at low tide.
- Bird the Hoh at dawn for varied thrush.
- Keep distance — use zoom or binoculars, never bait animals closer.
- Stay on marked trails to avoid trampling nests, burrows and plants.
Don't
- Don't feed mountain goats on Hurricane Ridge.
- Don't stack rocks along the Hoh — it disturbs stream life.
- Never feed wildlife — human food changes behaviour and shortens lives.
- Don't share exact locations of nests, dens or rare species online.
Spotted here lately
Live from iNaturalist — research-grade observations within 60km, last 30 days.
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