Lower Cataract Lake

Lower Cataract Lake is a stunning alpine lake in Summit County, reached by the popular Lower Cataract Loop Trail in the Eagles Nest Wilderness area. Located a short drive from the resort towns of Frisco and Dillon, this lake has become one of the most beloved hiking destinations in the central Colorado mountains. The loop trail, the wildflower meadows, and the mountain waterfall visible from the path combine to create one of the most scenic and accessible alpine hikes on the I-70 corridor.

The Lower Cataract Loop Trail circles the lake in roughly 1.5 to 2 hours at a relaxed pace. Most hikers rate it as easy to moderate, though a rocky uphill section on the back half adds a bit of challenge. Walking the loop clockwise takes you through wildflower meadows along the lakeshore first, then into a pine forest with views of a large waterfall cascading down the mountainside, before finishing with the steeper section. Going counterclockwise reverses the order, getting the elevation gain done early. Either direction rewards you with outstanding views, and the trail is clearly defined the entire way.

The lake itself is open for wading and swimming on warm days, with several access points along the trail where the shore is easy to reach. Fishing is possible, though the lake sees heavy foot traffic during peak hours. The water is clear and cold, framed by evergreen forest and rocky mountain peaks that make every angle worth a photograph. Wildflowers bloom in force from late June through August, carpeting the meadows near the water in waves of purple, yellow, and white.

Families with older children will find the trail manageable, and the lake makes a natural lunch stop with flat rocks and grassy areas along the shore. The trailhead has a parking lot and vault toilets, though facilities can be strained on busy weekends. Arrive before 10 AM to secure a parking spot and enjoy the trail before the crowds hit — by 11 AM on summer weekends, the lot fills and the trail gets busy.

Lower Cataract Lake sits at high altitude in Summit County, so bring plenty of water and sunscreen even on mild days. Mosquitoes can be intense in early to mid-summer, so pack repellent. Afternoon thunderstorms are common in July and August, making an early start even more important. The trail is typically accessible from late June through October, with peak wildflower season in July.

For visitors staying in Summit County who want a rewarding day hike with a picture-perfect alpine lake at the finish, Lower Cataract Lake consistently ranks among the best options within an easy drive of Frisco, Silverthorne, and Dillon.