Blanca Lake in Washington 2024

A beautiful turquoise lake near Seattle

Best time: July–October

Fed by Columbia Glacier, Blanca Lake has a beautiful milky color due to silt-filled water and rock flour. One of the most photographed lakes of the Cascade Mountains, it is located in the Henry M. Jackson Wilderness Area. The natural lake is surrounded by towering Monte Cristo Peak, Kyes Peak, and Columbia Peak.

Blanca Lake can be reached by Blanca Lake Trail that starts at an elevation of 1,900 ft (579 m). A 13-mi (21-km) trail then goes up steeply through a series of switchbacks gaining 2,700 ft (823 m). From the ridge-top, the trail goes through scenic meadows with wildflowers, passes the beautiful Virgin Lake, and finally descends to Blanca Lake. The path is usually snow-free from July until October. The trailhead to the Lake is located in just two hours drive from Seattle through US Forest Road 65. Mind that FS63 Road to the trailhead is often inaccessible due to washouts. Northwest Forest Pass is still required to park in the area.

Practical info

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

The best time to visit Blanca Lake is between July and October when the trail is clear of snow, and the weather conditions are optimal. During this period, hikers can enjoy the landscape view's beauty, which is covered with wildflowers. The other months may have challenging weather and trail conditions, making it difficult or impossible to traverse.

Where exactly is Blanca Lake located in Washington?

Blanca Lake lies in the southeast of Snohomish County in Washington State. It is situated in the Henry M. Jackson Wilderness region within the Cascade Mountains and is surrounded by Monte Cristo Peak, Kyes Peak, and Columbia Peak. The location is easily accessible via the US Forest Road 65, which is just a two-hour drive from Seattle.

What is the altitude of the area surrounding Blanca Lake?

A hike to Blanca Lake commences at an elevation of 1,900 ft (579 m) and steeply gains 2,700 ft (823 m) through switchbacks along its trail. The Blanca lake is located at an altitude of 4,378 ft (1,334 m) above sea level. The site's towering mountain peaks offer excellent hiking and climbing opportunities, especially for high-altitude enthusiasts.

How long does it take to hike the trail to Blanca Lake?

The hike to Blanca Lake is strenuous, covering a 13-mile (21-km) round-trip with significant altitude gain. Typically, it takes about 7-8 hours to complete the trail while taking in the breathtaking views of the surrounding Cascade Mountains. However, the duration may extend if one takes time to rest or view the wildflowers along the route to the lake.

Are there any restrictions or permits required to hike the trail to Blanca Lake?

Having a valid Northwest Forest Pass is a requirement for anyone entering Blanca Lake area. The trail has limited hiker quotas between May 15 and October 31. As such, visitors must seek and obtain permits to hike within the area during this period. Permits are accessible online, while others can acquire them in person at Verlot and Glacier Public Service Centers before or on the day of the hike.