3.3
(24)
59
hikers
04:45
13.8km
510m
Hiking
Embark on the Green Lake Trail, a moderate hike spanning 8.6 miles (13.8 km) with an elevation gain of 1672 feet (509 metres). You can expect to complete this route in about 4 hours and 45 minutes. As you ascend, you'll pass through picturesque aspen groves and dark timber, offering…
Last updated: April 23, 2026
Tips
Your route passes through a protected area
Please check local regulations for:
Gunnison National Forest
Waypoints
Start point
Get Directions
0 m
Highlight • Viewpoint
6.87 km
Highlight • Lake
13.8 km
End point
Way Types & Surfaces
Way Types
6.23 km
5.13 km
2.25 km
Surfaces
11.4 km
2.25 km
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Elevation
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Weather
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Wednesday 8 July
26°C
7°C
49 %
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Max wind speed: 12.0 km/h
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This route was planned by komoot.
The Green Lake Trail is a moderate hike that typically takes around 4 hours and 45 minutes to complete. This duration can vary based on your pace and how much time you spend enjoying the scenery at the lake.
The trail winds through diverse terrain, starting with aspen groves and transitioning into dark timber. As you ascend, you'll experience an aspen-lined path leading to the alpine lake, offering glimpses of Mount Crested Butte along the way.
Rated as 'moderate', the trail involves a significant elevation gain of over 500 meters. While not overly technical, beginners should be prepared for a steady climb and the overall distance of nearly 14 kilometers. It's a rewarding hike for those with a reasonable level of fitness.
The trail offers beautiful natural scenery. You'll enjoy views of Mount Crested Butte, particularly from the View of Mount Crested Butte from Big Mine Park. The destination is the serene Green Lake itself, nestled beneath towering peaks.
The best time to hike the Green Lake Trail in Gunnison National Forest is typically from late spring through early fall (June to October). During these months, the weather is generally favorable, and the trail is free of snow. Fall offers spectacular aspen colors.
The Green Lake Trail is located within the Grand Mesa, Uncompahgre and Gunnison National Forests. Generally, there are no specific permits required for day hiking on most trails within these National Forests, nor are there entrance fees. However, always check the official Forest Service website for any current regulations or alerts before your visit.
Yes, dogs are generally allowed on trails within the Grand Mesa, Uncompahgre and Gunnison National Forests. However, they must be kept on a leash at all times to protect wildlife and ensure a pleasant experience for all hikers. Please remember to pack out all pet waste.
The Green Lake Trail typically starts near Crested Butte. While specific trailhead parking details are not provided, National Forest trails usually have designated parking areas at the trailhead. Arriving early, especially on weekends, is advisable to secure a spot.
Yes, the route primarily follows the Green Lake trail for 92% of its length. It also passes through sections of the Green Lake Trail 566 (50%), Green Lake (39%), and Carbon Trail 436 (8%).
Given its moderate difficulty and alpine environment, you should bring plenty of water, snacks, sturdy hiking boots, layers of clothing (weather can change quickly), sun protection, and a map or GPS device. Trekking poles can also be helpful for the elevation gain.
While the Green Lake Trail is a popular choice, the Crested Butte area within Gunnison National Forest offers numerous other trails. For potentially less crowded options, consider exploring trails further from popular access points or visiting during weekdays.
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