4.8
(2982)
9,928
hikers
03:33
10.9km
490m
Hiking
Hike the moderate 6.8-mile Fuller Lakes Trail in Kenai National Wildlife Refuge, featuring subalpine lakes and mountain views.
Last updated: February 26, 2026
Tips
Your route passes through a protected area
Please check local regulations for:
Kenai Wilderness
Waypoints
Start point
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3.52 km
Highlight • Lake
Tip by
5.42 km
Highlight • Lake
Tip by
10.9 km
End point
Way Types & Surfaces
Way Types
10.9 km
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Friday 8 May
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The Fuller Lakes Trail is located in the Kenai National Wildlife Refuge near Cooper Landing, Alaska. The trailhead is typically accessed from the Sterling Highway. Parking is usually available at the trailhead, but it's always a good idea to arrive early, especially during peak season, as specific parking details can vary.
Yes, the Fuller Lakes Trail is generally dog-friendly. However, it's crucial to keep dogs on a leash to protect wildlife and ensure a pleasant experience for all hikers. Always practice Leave No Trace principles, including packing out all pet waste.
The trail is particularly stunning in autumn when the leaves change, offering breathtaking views and a comfortable hiking experience with fewer bugs. Summer is also popular, but be prepared for potential insects. Late summer offers excellent berry picking opportunities, especially near Upper Fuller Lake.
The Fuller Lakes Trail is located within the Kenai National Wildlife Refuge. Generally, there are no entrance fees for the refuge itself for day use. However, for specific activities like camping or if you plan to access the Mystery Creek Wilderness Unit, it's advisable to check the official Kenai National Wildlife Refuge website (fws.gov) for the most current regulations regarding permits or fees.
The trail is generally considered moderate. It begins with a steep section for the first half-mile or so, but then becomes less intense as you approach the saddle and the lakes. The elevation gain between Lower and Upper Fuller Lakes is minimal. While it's a 'blue difficulty singletrack trail,' some sections can be strenuous, especially if you plan to connect to the Skyline Trail.
The Fuller Lakes Trail is primarily an out-and-back trail to the lakes. However, for more experienced and adventurous hikers, it can connect to the Skyline Trail via the Mystery Hills ridge, offering a strenuous overnight or very long day hike option.
Hikers have the chance to see a variety of wildlife, including moose, black and brown bears, and Dall sheep on alpine slopes. Various bird species like ptarmigan, grouse, hawks, and eagles are also present. Beaver activity, including lodges, is evident at Lower Fuller Lake.
The primary attractions are the sub-alpine lakes themselves, including Lower Fuller Lake and Upper Fuller Lake. These lakes are stocked with fish like arctic grayling and dolly varden. You'll also pass through areas with ancient trees, some dating back to the 1500s, and enjoy impressive views of the Kenai Range.
Yes, the trail provides access to the Mystery Creek Wilderness Unit for more extensive backcountry exploration. For experienced hikers, it also connects to the Skyline Traverse Trail via the Mystery Hills ridge, offering a longer and more challenging route.
Given the varied terrain and Alaskan weather, sturdy hiking shoes are highly recommended, as some sections can be wet or muddy. Always carry bear spray, be prepared for changing weather conditions, and bring plenty of water, snacks, and appropriate layers. Insect repellent is also advisable, especially in summer.
Yes, there are established campsites along the trail, making it suitable for both day hikes and multi-day trips. These offer opportunities for overnight stays, particularly if you plan to explore the Mystery Creek Wilderness Unit or connect to the Skyline Trail.
Hikers should be aware of potential hazards such as fallen trees due to fire and insect damage, which can make some sections more challenging. Wildlife encounters, particularly with bears, are possible, so carrying bear spray and knowing how to use it is essential. Always be prepared for rapid changes in weather conditions.