3.0
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34
hikers
03:14
10.0km
710m
Hiking
Embark on the Upper Cataract Lake Trail, a moderate hike spanning 6.2 miles (10.0 km) with a significant elevation gain of 2319 feet (707 metres). This route typically takes around 3 hours and 13 minutes to complete. As you ascend, you will journey through beautiful aspen groves, transitioning into dense fir and spruce forests. The diverse scenery includes clear waters and expansive views of Eagle's Nest Peak and the surrounding mountains. Your destination is the high alpine Upper Cataract Lake, nestled right at the treeline, but you will also pass the serene Surprise Lake along the way. Look for vibrant fall colors if you visit in autumn, or abundant wildflowers from late June through mid-July.
Plan your hike on the Upper Cataract Lake Trail between late May and mid-October for the best conditions. Be aware that snow can still block parts of the route as late as mid-June, so check conditions before you go. Since you will be in the Eagles Nest Wilderness Area, remember that dogs must be kept on a leash at all times. Motorized vehicles are not permitted on this trail. If you plan to hike on a weekend, an early start is highly recommended to avoid crowds, as the trail can become quite busy.
This trail offers a rewarding experience for hikers seeking a substantial challenge within the Eagles Nest Wilderness Area. It stands out for its journey through varied ecosystems, from lower aspen groves to higher fir and spruce forests, culminating in a pristine alpine lake setting. The views of Eagle's Nest Peak provide a dramatic backdrop to your adventure. The route's location within a designated wilderness area ensures a more natural and protected environment for your outdoor exploration.
Last updated: April 23, 2026
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Your route passes through protected areas
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Waypoints
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10.0 km
End point
Way Types & Surfaces
Way Types
9.73 km
265 m
< 100 m
Surfaces
6.36 km
3.39 km
254 m
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This route was planned by komoot.
The Upper Cataract Lake Trail is generally rated as moderate to difficult, with a hard overall physical rating due to significant elevation gain. You'll encounter diverse terrain, starting with beautiful aspen groves, transitioning into fir and spruce forests, and then steep, rocky sections as you ascend. The trail reaches elevations over 10,800 feet.
The round trip for the Upper Cataract Lake Trail is approximately 10 miles, and it typically takes around 3 to 4 hours to complete, depending on your pace and how long you spend enjoying the views at the lake.
The trail is located in the Eagles Nest Wilderness Area. Access to the trailhead is typically open from late May to mid-October. Parking information for the Surprise Trailhead near Heeney, CO, which serves this area, should be checked locally as conditions can vary.
Yes, the trail is within the Eagles Nest Wilderness Area, which has specific regulations. While general hiking permits are not usually required for day use, dogs must be on a leash at all times. Motor vehicles, mountain bikes, and motorized equipment are prohibited. For detailed regulations, it's always best to check the official USDA Forest Service website.
Yes, dogs are allowed on the trail. However, as it is part of the Eagles Nest Wilderness Area, dogs are required to be on a leash at all times to protect wildlife and ensure a pleasant experience for all hikers.
The best time to hike the Upper Cataract Lake Trail is typically from late May to mid-October. Snow can block parts of the route as late as mid-June. For vibrant fall colors, visit in autumn, and for an abundance of wildflowers, late June through mid-July is ideal.
You can expect stunning alpine scenery, including clear waters and breathtaking views of Eagle's Nest Peak. The trail winds through alpine fields, aspen groves, and evergreen forests. You'll pass Surprise Lake en route, and the destination, Upper Cataract Lake, is a high alpine lake at the treeline offering dramatic vistas. You might also spot wildflowers in season.
Yes, the area is popular for backpacking, with designated backcountry campsites around Upper Cataract Lake and Mirror Lake. However, campfires are generally prohibited at these high alpine lakes to preserve the wilderness.
Yes, the route also passes through sections of the Upper Cataract - Mirror Lake Trail, the Gore Range Trail, and the Surprise Trail.
The trail is particularly popular on weekends. To avoid crowds and secure parking, it's highly recommended to start your hike early in the morning.
Yes, fishing is reported to be good in both Upper Cataract Lake and Mirror Lake. Always ensure you have the appropriate Colorado fishing license and are aware of any local regulations.
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