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Olympic Mountains

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The Olympic Mountains rise dramatically on the Olympic Peninsula in northwestern Washington state. This striking range is almost entirely enclosed within Olympic National Park and is characterized by its isolated position between the Pacific Ocean and Puget Sound. Geologically, the mountains were formed by the subduction of the Juan de Fuca plate beneath the North American plate, uplifting marine sediments from the ocean floor. The highest peak is Mount Olympus at 2,432 meters. Due to their location, the mountains intercept vast amounts of precipitation, leading to the creation of unique temperate rainforests like the Hoh Rainforest on the western slopes. The peaks are home to over 60 active glaciers, which persist at relatively low elevations due to heavy snowfall. The peninsula's isolation has led to the development of numerous endemic plant and animal species, such as the Olympic marmot. Today, the Olympic Mountains are a UNESCO World Heritage site and a premier destination for mountain climbers and hikers seeking diverse ecosystems.
- Location: United States
- Top sights: Mount Norton · Mount Claywood
- Nearby: Port Angeles (23 km)
Best time to visit & climate
The most pleasant time to visit is Jun–Aug.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg °C | 2 | 2 | 3 | 5 | 9 | 11 | 14 | 15 | 12 | 8 | 4 | 1 |
| Rain mm | 286 | 162 | 224 | 137 | 86 | 63 | 31 | 43 | 86 | 198 | 292 | 270 |
📋 Practical info
Geography
Facts
- Mount Olympus (2,432 m) receives up to 4,500 mm of precipitation annually.
- The range is home to over 60 active glaciers, including the Blue Glacier.
- The Hoh Rainforest is one of the largest temperate rainforests in the world.
- There are at least 16 endemic animal and plant species in the range.
- The peaks are located only about 50 kilometers from the Pacific Ocean.
- Hurricane Ridge provides the most accessible alpine views in the park.
Explore nearby
Notable places around
Route planner — Car & Motorhome
Where do you start? We build the route here, with stops and country notes along the way.
© OpenStreetMap contributors · OpenRouteService
Sights in the town Olympic Mountains (2)
Sights nearby
Frequently asked questions
Does it rain often here?
Is there a rainforest?
Do I need a park pass?
Can you swim in the ocean?
When should you visit?
Olympic Mountains: where is it located?
Olympic Mountains: what is there to see?
Olympic Mountains: when is the best time to visit?
Olympic Mountains: why is it worth visiting?















