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Routes
Hiking trails & Routes
United States
Washington
Snohomish County

Blanca Lake Trail

Moderate

3.0

(10)

92

hikers

Blanca Lake Trail

03:29

6.28km

830m

Hiking

Embark on the Blanca Lake Trail, a journey through cool, second-growth forests that gradually opens up to sub-alpine meadows, often vibrant with wildflowers. As you ascend, you will gain views of the surrounding mountains from a ridgeline. The highlight is Blanca Lake itself, famous for its mesmerizing, vibrant aqua-green waters,…

Last updated: April 23, 2026

Tips

Your route passes through protected areas

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Waypoints

A

Start point

Parking

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3.90 km

Viewpoint

Viewpoint

2

4.92 km

Virgin Lake

Highlight • Lake

A small yet quaint lake adjacent to the more popular Bianca Lake, Virgin Lake is a great spot to take a break, and possibly enjoy a swim or picnic.

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5.92 km

View of Blanca Lake

Viewpoint

B

6.28 km

End point

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Way Types & Surfaces

Way Types

6.13 km

149 m

Surfaces

6.12 km

155 m

< 100 m

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Elevation

Elevation

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Weather

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Today

Thursday 7 May

13°C

5°C

13 %

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Max wind speed: 6.0 km/h

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This route was planned by komoot.

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Frequently Asked Questions

How long does it typically take to hike the Blanca Lake Trail?

The Blanca Lake Trail is a demanding hike that generally takes hikers between 5 to 7 hours to complete the round trip. This estimate accounts for the significant elevation gain and the steep sections of the trail.

Is the Blanca Lake Trail suitable for beginners?

No, the Blanca Lake Trail is consistently rated as 'Hard' or 'Challenging'. It features a substantial elevation gain of nearly 3,000 feet over a relatively short distance, including many steep switchbacks. Hikers should be in good physical condition and prepared for a strenuous climb.

What is the terrain like on the trail?

The trail begins in a cool, second-growth forest with numerous steep switchbacks. As you ascend, it transitions to a ridgeline offering mountain views, then through sub-alpine meadows. The path can be rocky, rooty, and muddy in places, especially the final steep descent to the lake from Virgin Lake. Good hiking boots and poles are highly recommended.

What makes Blanca Lake so unique and visually striking?

Blanca Lake is renowned for its mesmerizing, vibrant aqua-green waters. This distinctive color is caused by glacial till, or fine rock flour, carried into the lake by meltwater from the Columbia Glacier. The dramatic setting, with the vividly colored lake nestled among towering peaks like Monte Cristo, Columbia, and Keyes, makes it an unforgettable sight.

Where does the Blanca Lake Trail start and where can I park?

The Blanca Lake Trail starts at the Blanca Lake Trailhead. Parking is available at the trailhead, but it can fill up quickly, especially on weekends during peak season. Arriving early is advisable to secure a spot.

Do I need a permit or is there an entrance fee for the Blanca Lake Trail?

Yes, a valid recreation pass is required to park at the Blanca Lake Trailhead, as it is located within the Mount Baker-Snoqualmie National Forest. You can find more information on pass requirements and purchase options on the USDA Forest Service website.

Is the Blanca Lake Trail dog-friendly?

Yes, dogs are generally allowed on the Blanca Lake Trail. However, they must be kept on a leash at all times to protect wildlife and ensure a pleasant experience for all hikers. Please remember to pack out all pet waste.

When is the best time of year to hike to Blanca Lake?

The best time to hike to Blanca Lake is typically from late June or early July through September, once the snow has melted and the trail is clear. During mid-summer, the sub-alpine meadows are often vibrant with wildflowers like lupine, adding to the scenic beauty.

What kind of scenery and wildlife can I expect along the route?

The trail offers diverse scenery, from a lush second-growth forest at the start to expansive views of surrounding mountains and valleys from the ridgeline. You'll pass through beautiful sub-alpine meadows before reaching the stunning Blanca Lake. Keep an eye out for wildlife such as pikas and marmots in the higher elevations.

What should I pack for a hike to Blanca Lake?

Given the trail's difficulty and varied terrain, it's essential to pack appropriately. Bring plenty of water, snacks, sturdy hiking boots, and trekking poles for stability on steep and uneven sections. Layers of clothing are recommended, as weather conditions can change quickly. Don't forget sun protection, a map, and a first-aid kit.

Does the trail intersect other well-known paths?

Yes, the route primarily follows the Blanca Lake Trail. Sections of the route also utilize the Blanca Lake Trailhead Road and Forest Road 63 for access.

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