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Running trails & routes
United States
Washington
Mason County

Lena Lake Trail #810

Hard

3.0

(14)

61

runners

Lena Lake Trail #810

01:28

9.93km

460m

Running

Jog the difficult 6.2-mile Lena Lake Trail #810 in Olympic National Forest, gaining 1497 feet to a picturesque sub-alpine lake.

Last updated: February 26, 2026

Tips

Your route passes through a protected area

Please check local regulations for:

Olympic National Forest

Waypoints

A

Start point

Parking

Get Directions

1

5 m

Lena Lake / Brothers Trailhead

Highlight • Trail

This Trailhead provides access to Lena Lake Trail, Upper Lena Lake Trail and The Brothers Trail that runs within the Brothers Wilderness. There is a large parking area on each …

Tip by

2

4.95 km

Lena Lake & Camp

Highlight • Lake

With options to climb higher to Upper Lena Lake, this is an enjoyable day hike with gentle switchbacks to the beautiful Lena Lake. The lake is surrounded by huge old-growth …

Tip by

B

9.93 km

End point

Parking

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Way Types & Surfaces

Way Types

9.90 km

< 100 m

Surfaces

9.90 km

< 100 m

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Elevation

Elevation

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Monday 18 May

14°C

5°C

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This route was planned by komoot.

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Frequently Asked Questions

Where do I park for the Lena Lake Trail #810?

The trail starts at the Lena Lake / Brothers Trailhead. Parking is available there, but it's a very popular spot, especially during summer months. Arriving early is highly recommended to secure a space.

Do I need a permit or pay an entrance fee for this trail?

Yes, a Northwest Forest Pass or an equivalent pass (like the America the Beautiful Pass) is required to park at the trailhead. This trail is located within the Olympic National Forest, which generally requires these passes for day-use areas.

Is the Lena Lake Trail #810 dog-friendly?

Information regarding dog-friendliness for this specific trail is not explicitly provided in the available data. However, trails in National Forests often allow dogs on leash, while National Parks have stricter rules. Since this trail is in the Olympic National Forest, it's generally more accommodating for dogs, but always check current regulations before you go.

What is the best time of year to jog this trail?

The trail is highly popular during the summer months due to favorable weather. However, for a less crowded experience and potentially vibrant autumn colors, late spring or early fall could be ideal. Be aware that during rainy periods, the trail can be muddy and wet.

What is the terrain like on the trail?

The initial section to Lower Lena Lake is generally well-maintained and wide, with a surface of ground, roots, and rocks. It can be muddy when wet. Sturdy bridges help keep it dry. Beyond Lower Lena Lake, the path becomes significantly less maintained, steeper, and more challenging, with root-climbing sections and minor waterfall crossings.

What natural features or landmarks can I see along the route?

You'll jog through a mix of young and old-growth forest with towering fir trees and moss-covered surroundings. The sounds of Lena Creek and numerous waterfalls are constant companions. The main destination is Lower Lena Lake, a picturesque sub-alpine lake. Further on, Upper Lena Lake offers stunning views of Mount Bretherton and potentially Mount Rainier. You might also spot wildflowers like Bunchberry and Lupine.

How long does it typically take to jog to Lena Lake?

The recorded jogging duration for the entire route, which includes the section to Lower Lena Lake, is approximately 5261 seconds (about 1 hour and 28 minutes) for a distance of nearly 10 km. However, the 3.0 to 3.6-mile section to Lower Lena Lake is considered moderate, while continuing to Upper Lena Lake adds another 3.5 miles and is a much more strenuous endeavor, significantly increasing the time needed.

Is this trail suitable for beginner joggers?

The 3.0 to 3.6-mile section to Lower Lena Lake is considered moderate with gentle switchbacks, making it generally suitable for most hikers and potentially beginner joggers who are comfortable with some elevation gain. However, the full route is graded as difficult, especially if you venture beyond the lower lake, where the trail becomes much more challenging.

Does the trail connect with other paths?

Yes, the route primarily follows the Lena Lake Trail #810. However, it also passes through sections of the Upper Lena Lakes trail and The Brothers Trail #821, offering connections to other areas within the Olympic National Forest.

Given its popularity, how can I best experience the Lena Lake Trail #810?

To avoid the heaviest crowds, especially to Lower Lena Lake during summer, consider starting your jog early in the morning. If you're seeking a greater challenge and more solitude, continue past Lower Lena Lake towards Upper Lena Lake, though be prepared for a significantly steeper and less maintained path.

Are there facilities or water sources along the trail?

The trail follows Lena Creek, providing numerous streams and rivulets. While these are natural water sources, it's always recommended to filter or treat any water collected from them. There are no explicit mentions of developed facilities like restrooms or potable water stations along the trail itself, beyond what might be available at the trailhead.

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