Bierstadt Lake Trail

Bierstadt Lake Trail is a 2.8-mile out-and-back from Bear Lake Road to Bierstadt Lake, climbing the Bierstadt Moraine on switchbacks. The listed trailhead-to-lake leg is 1.4 miles; a short signed connector continues from the upper junction to the shore. Allow two to three hours for the return walk. If you circle the lake as well, plan for about 0.5 to 0.8 mile more, depending on how much of the lakeshore path you take.

The climb gains about 566 feet from a trailhead already near 8,850 feet. It keeps working uphill through lodgepole pines and aspen, then opens to views toward the Continental Divide, including Longs Peak. The steady switchbacks are the main effort; give yourself time to catch your breath at this altitude. Aspens add color to the slopes in fall.

The lake sits in a thick pine forest, with sedges around the water. The short shore circuit is optional, but it earns its extra steps: the view is better from the far side, where the water opens toward Longs Peak, Chiefs Head, McHenrys, Powell, Taylor, Otis, Hallett and Flattop. If you're short on time, walk to the lake and back; if the mountains are clear, keep going around the shore.

Bierstadt Lake is named for western landscape painter Albert Bierstadt (1830–1902). In 1876 the Earl of Dunraven brought him to the area and commissioned a landscape of Estes Park and Longs Peak. The moraine on the way up is glacial debris—rock, gravel and soil left behind as ice moved through the valley.

Start at the Bierstadt Lake Trailhead on Bear Lake Road. Its parking area is small, and a park shuttle stops there. Dogs are not allowed on park trails, including this one. The climb is short enough for a half-day, but the high starting elevation and sustained uphill make it feel harder than the mileage alone suggests.