Upper Lena Lakes

The trail begins at the Lena Lake / Brothers Trailhead. Parking is available at the trailhead, but it can fill up quickly, especially during peak season. Arriving early is recommended.

No, dogs are not permitted on the Upper Lena Lake section of the trail. The trail enters Olympic National Park after the Lower Lena Lake area, and dogs are prohibited within the park boundaries on this specific route.

The best time to hike this trail is typically from early/mid-July through September. Snow can persist in higher elevations until July, making navigation more challenging and potentially requiring specialized gear.

While there is no entrance fee for the Olympic National Forest section leading to Lower Lena Lake, a backcountry permit from Olympic National Park is required for overnight stays at Upper Lena Lake. You can find more information on permits at nps.gov.

The trail is rated as difficult. While the initial three miles to Lower Lena Lake are moderately challenging, the section from Lower to Upper Lena Lake is significantly more difficult. It is steep, rough, muddy, and often watery, with numerous roots and rocks. This latter portion is not recommended for first-time backpackers.

The first few miles wind through a lush forest with moderate climbs. After branching off towards Upper Lena Lake, the terrain becomes much more rugged, featuring steep ascents, large root tangles, rocks, mud, and potential blowdowns. Waterproof footwear is highly recommended.

You'll pass the beautiful Lena Lake & Camp and enjoy a View of Lena Lake. As you ascend, the scenery transitions to alpine meadows, culminating in Upper Lena Lake nestled among Mount Lena and Mount Bretherton. You might also see vibrant wildflowers, moss-covered boulders, and a massive glacial erratic.

Yes, overnight camping is permitted at Upper Lena Lake, but a backcountry permit from Olympic National Park is required. Designated campsites with bear wires and toilets are available. Campfires are prohibited to protect the fragile alpine environment.

The trail passes through diverse ecosystems. You might see various wildflowers like trillium, avalanche lilies, columbine, and bleeding hearts. In season, blueberries can be abundant. While not explicitly mentioned, Olympic National Park is home to deer, elk, and various bird species. Be aware of potential hornets in certain areas.

Yes, an optional side trip to Milk Lake is highly recommended. Located in a steep cirque south of Upper Lena Lake, it offers stunning scenery with turquoise-green waters and often retains snowfields into August.

Yes, the route also passes through sections of the Lena Lake Trail #810, The Brothers Trail #821, and the Upper Lena Lake Trail.