Olympic National Park
Three parks in one - glaciated peaks, a moss-draped rainforest and a wild Pacific coast of sea stacks, all in Washington State, a UNESCO site.
Updated 16 October 2026

AI illustration
UNESCO World Heritage
Olympic packs three wild worlds into one UNESCO park: glaciated mountains crowned by Hurricane Ridge, temperate rainforests where the Hoh and Quinault valleys drip with moss, and a rugged Pacific coast of sea stacks, tide pools and driftwood. Isolated on its peninsula, it holds species and rainforests found almost nowhere else.
Background
Protection began on March 2, 1909, when the area became Mount Olympus National Monument, and it was made a national park on June 29, 1938. UNESCO named it a Biosphere Reserve in 1976 and a World Heritage Site in 1981. Since 1988, 95 percent of the park has been wilderness, renamed the Daniel J. Evans Wilderness in 2017. Mount Olympus rises to 7,965 feet and carries the Hoh Glacier, 3.06 miles long, though glaciers in the park dropped to 184 by 2009, down from 266 in 1982. The Hoh and Quinault rainforests receive over 12 feet of precipitation a year. The coastal strip runs 60 miles, and its most popular walk is the Ozette Loop, 9 miles long.
Source: Wikipedia, "Olympic National Park"
What's there
- The Hoh Rain Forest - the moss-draped temperate rainforest of giant trees.
- Hurricane Ridge - the alpine viewpoint over the glaciated Olympic peaks.
- The wild coast - Rialto and Ruby Beach with their sea stacks and tide pools.
- Lake Crescent and hot springs - the deep blue lake and the Sol Duc valley.
When to go
Summer for the driest weather and full access, though the rainforest is green year-round and the coast dramatic in any season. Winter is very wet in the lowlands and snowbound in the mountains.
Before you go
The park is huge and its three areas far apart, so seeing them all means a lot of driving around the peninsula. The rainforest is wet, so expect rain even in summer. The coast has powerful surf and tides, so heed tide tables and warnings.
Nearby
Seattle is across Puget Sound; the coastal towns of Forks and the peninsula spread around.
Key facts
Source: Wikidata, item Q372093, read on 18 October 2026.
What to pack for Olympic National Park
Chosen from what this place is for. Tap a kit for the full checklist.
- Broken-in walking shoes or boots - Grip and ankle support matter more than looks; never hike in brand-new boots. Find on Amazon
- Quick-dry clothing - Board shorts or synthetics that shrug off spray and dry fast. Find on Amazon
- Binoculars - The single best wildlife tool - even a compact pair transforms a sighting. Find on Amazon
- Warm base layers - Merino or synthetic against the skin - never cotton, which chills when damp. Find on Amazon
Some links on this page are Amazon affiliate links - if you buy through them we may earn a small commission at no extra cost to you.
All packing kitsPlan your trip
Where to start if Olympic National Park is going on the list.
Booking links on this page are affiliate links - if you book through them we may earn a small commission at no extra cost to you. It never changes what we write about a place.
Opening times, ticket prices and seasonal closures change - check the official source before you go: official site.




