Top 8 Lakes in Kootenai National Forest

Visitors frequently enjoy Little Ibex Lake for its dramatic alpine setting and views of Snowshoe Peak. Lake Koocanusa is also very popular for its extensive recreational opportunities, while the Ten Lakes Wilderness Study Area attracts those seeking remote alpine experiences.

The lakes in Kootenai National Forest offer diverse scenery, from expansive reservoirs like Lake Koocanusa to secluded alpine tarns nestled among dramatic, tall peaks. Many lakes, such as Little Ibex Lake and Granite Lake, are fed by glaciers or permanent snowfields, showcasing breathtaking mountain backdrops and glacial cirques.

Yes, Lake Koocanusa is an excellent choice for families. Its 90-mile length offers various activities like boating, fishing, and swimming. Rexford Beach, a well-maintained camp area on Lake Koocanusa, provides easy access to these activities and opportunities for nature watching.

Beyond enjoying the lakes themselves, you can find numerous outdoor activities. Hiking is very popular, with trails ranging from easy to difficult. For example, you can explore routes like the Pacific Northwest Trail: Rexford Bench Loop or the more challenging Cedar Creek Trail #141. You can find more details on these and other routes in the Hiking in Kootenai National Forest guide and the Easy hikes in Kootenai National Forest guide.

For challenging hikes with spectacular rewards, consider Little Ibex Lake, known for its steep trail and views of Snowshoe Peak. Granite Lake offers a long day hike to a glacial lake beneath Snowshoe Peak. Leigh Lake and Cedar Lakes also provide demanding climbs into the heart of the Cabinet Mountain Wilderness with sweeping mountain vistas.

Yes, Lake Koocanusa offers easy access for various recreational activities. Additionally, Little Spar Lake, located near the Idaho/Montana state line, is trail-accessible with a pleasant hike through open meadows, making it a good option for a less strenuous outing.

The Kootenai National Forest is home to diverse wildlife. At Lake Koocanusa, you might spot osprey and eagles. In more remote areas like the Ten Lakes Wilderness Study Area, larger mammals such as grizzly bears, lynx, and wolverines inhabit the area, requiring proper food storage for backpackers.

Yes, swimming is a popular activity at Lake Koocanusa, especially at Rexford Beach. Many of the alpine lakes, while beautiful, are fed by glacial waters and can be quite cold, making them more suitable for wading or quick dips rather than extended swimming.

Yes, camping is available. Rexford Beach Recreation Area on Lake Koocanusa is a well-maintained camp area. For more remote experiences, overnight backpacking is possible in wilderness areas like the Ten Lakes Wilderness Study Area and around Wanless Lake, which is part of a five-lake loop suitable for overnight stays.

Granite Lake is particularly renowned for its dramatic beauty, fed by the Cabinet Mountain's last remaining glacier with waters cascading down Snowshoe Peak. The commanding presence of A-Peak's granite buttress further enhances its striking appearance. The Ten Lakes Wilderness Study Area also features deep scallops and high, rim-rocked basins carved by glaciers.

The best time to visit largely depends on your desired activities. Summer (July to early September) is ideal for hiking to alpine lakes, swimming, and boating, though some trails might still have snow early in the season, and mosquitoes can be present. Fall offers beautiful foliage and cooler temperatures for hiking. Some high-elevation trails, like those to Little Ibex Lake, are best avoided during the heat of the afternoon sun.

Wanless Lake, the largest lake within the Cabinet Mountains Wilderness, is part of a loop that encompasses five lakes. This makes it an excellent option for overnight backpacking, offering spectacular mountain views throughout the journey.