Olympic National Park offers diverse backpacking trails covering rainforests, mountains, alpine meadows, and coastal areas. From the lush Hoh River Trail to the rugged High Divide Loop, these trails provide unique experiences for all skill levels. This guide explores various terrains, trail difficulties, and essential information for planning your Olympic National Park backpacking adventure.
What Are the Best Olympic National Park Backpacking Trails for Different Terrains?

Olympic National Park boasts an impressive array of backpacking trails that traverse diverse landscapes. Here’s a comprehensive list of trails covering various terrains:
- Rainforest Trails:
- Hoh River Trail to Blue Glacier
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Enchanted Valley Trail
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Mountain Trails:
- High Divide / Sol Duc Loop
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Grey Wolf Pass / Cameron Pass / Hurricane Ridge Loop
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Coastal Trails:
- Ozette Triangle
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Shi Shi Beach Trail
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Alpine Trails:
- Seven Lakes Basin
- Duckabush River to Skokomish River Traverse
Let’s dive deeper into each of these trails and their unique characteristics.
How Challenging is the Hoh River Trail to Blue Glacier?

The Hoh River Trail to Blue Glacier is a 37-mile out-and-back trail that offers a diverse hiking experience:
- Length: 37 miles (round trip)
- Elevation Gain: 3,700 feet
- Difficulty: Easy for the first 12 miles, strenuous for the last 6 miles
- Terrain: Rainforest, river valley, alpine meadows, glacier
This trail takes you through the iconic Hoh Rainforest, along the glacier-fed Hoh River, and ultimately to the Blue Glacier at the foot of Mount Olympus. The first 12 miles are relatively easy, making it accessible for beginners. However, the last 6 miles to the glacier are steep and challenging, suitable for experienced hikers.
What Makes the High Divide / Sol Duc Loop a Popular Choice?
The High Divide / Sol Duc Loop is a favorite among backpackers for its stunning views and diverse landscapes:
- Length: 19 miles (loop)
- Elevation Gain: 4,000 feet
- Difficulty: Moderate to strenuous
- Terrain: Forests, alpine meadows, mountain ridges
This loop offers breathtaking views of Seven Lakes Basin and Mount Olympus from the High Divide. It’s a challenging but rewarding trail that showcases the park’s alpine beauty.
Why Should You Consider the Enchanted Valley / Anderson Pass / O’Neill Pass Loop?
For those seeking a longer adventure, the Enchanted Valley / Anderson Pass / O’Neill Pass Loop provides an extensive backcountry experience:
- Length: 52 miles (lasso loop/out and back hybrid)
- Elevation Gain: 11,000 feet
- Difficulty: Moderate to strenuous
- Terrain: Rainforest, river valleys, mountain passes
This trail offers diverse landscapes, from the lush Quinault Rainforest to the scenic Enchanted Valley, and crosses two mountain passes. It’s an excellent choice for experienced backpackers looking for a multi-day adventure.
What Unique Features Does the Ozette Triangle Offer?
The Ozette Triangle is a coastal trail that combines forest and beach hiking:
- Length: Approximately 9 miles (loop)
- Elevation Gain: Minimal
- Difficulty: Easy to moderate
- Terrain: Coastal forest, sandy beaches, rocky shoreline
This trail offers a unique opportunity to explore tide pools, see sea stacks, and walk along expansive beaches. It’s an excellent choice for those interested in coastal ecosystems and Native American history.
How Does the Seven Lakes Basin Trail Showcase Alpine Beauty?
The Seven Lakes Basin trail is a gem for those seeking alpine landscapes:
- Length: Varies, but approximately 20-25 miles for a loop
- Elevation Gain: Significant, especially to reach the alpine lakes
- Difficulty: Moderate to strenuous
- Terrain: Alpine meadows, forests, mountain lakes
This trail offers stunning views of glaciated peaks and access to several pristine alpine lakes. It’s a popular choice for photographers and nature enthusiasts.
What Permits and Fees Are Required for Backpacking in Olympic National Park?
Before embarking on your backpacking adventure, it’s crucial to understand the permit and fee requirements:
- Wilderness Camping Permit:
- Required for all overnight camping in Olympic National Park
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Quota systems apply to popular areas like the Hoh River Trail and High Divide / Sol Duc Loop
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Camping Fees:
- Vary depending on the campsite
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Example: Graves Creek Campground charges $20/night
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Recreation Pass:
- Required at some trailheads in the Olympic National Forest
It’s advisable to check the official Olympic National Park website or contact the park office for the most up-to-date information on permits and fees.
How Should You Prepare for Different Terrains in Olympic National Park?
Preparing for the diverse terrains in Olympic National Park requires careful planning:
- Coastal Terrain:
- Check tide tables
- Bring water-resistant footwear
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Pack sun protection
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Rainforest Terrain:
- Waterproof gear is essential
- Insect repellent is recommended
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Be prepared for muddy trails
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Mountainous Terrain:
- Bring layers for changing weather
- Trekking poles can be helpful
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Carry a map and compass
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Alpine Terrain:
- Be prepared for snow, even in summer
- Bring appropriate gear for potential ice crossings
- Carry extra food and water
What Are the Best Seasons for Backpacking in Olympic National Park?
The best time for backpacking in Olympic National Park depends on the trail and your preferences:
Season | Pros | Cons |
---|---|---|
Summer (July-September) | – Best weather – Most trails snow-free – Longer daylight hours |
– Crowded trails – More difficult to get permits |
Spring (April-June) | – Wildflowers blooming – Fewer crowds – Waterfalls at peak flow |
– Snow still present at higher elevations – More rain likely |
Fall (October-November) | – Fall colors – Fewer crowds – Cooler temperatures |
– Increased chance of rain – Shorter daylight hours |
Winter (December-March) | – Solitude – Snow-covered landscapes |
– Many trails inaccessible – Requires winter hiking skills |
Remember to always check current trail conditions and weather forecasts before your trip, regardless of the season.
By exploring these diverse Olympic National Park backpacking trails covering all terrains, you’ll experience the incredible biodiversity and natural beauty this park has to offer. Whether you’re trekking through lush rainforests, scaling mountain passes, or walking along pristine beaches, Olympic National Park provides unforgettable backpacking adventures for hikers of all levels.
References:
1. Outdoor Society: 7 Jaw-Dropping Backpacking Trips in Olympic National Park
2. Lasting Adventures: Five Most Popular Backpacking Trips in Olympic National Park
3. USDA Forest Service: Hiking: Backpacking – Olympic National Forest