3.3
(17)
83
hikers
05:42
19.9km
480m
Hiking
Hike the challenging 12.4-mile Smith Lake Trail through Wyoming's Popo Agie Wilderness, featuring rugged mountain landscapes and alpine lake
Last updated: February 26, 2026
Tips
Your route passes through protected areas
Please check local regulations for:
Popo Agie Wilderness
Shoshone National Forest
Waypoints
Start point
Parking
Get Directions
10.4 km
Highlight • Lake
Tip by
19.9 km
End point
Parking
Way Types & Surfaces
Way Types
19.6 km
285 m
Surfaces
19.6 km
285 m
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Elevation
Highest point (3,030 m)
Lowest point (2,830 m)
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Weather
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Wednesday 1 July
16°C
3°C
21 %
Additional weather tips
Max wind speed: 11.0 km/h
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This route was planned by komoot.
The Smith Lake Trail is rated as a difficult hike with a 'hard' overall physical rating. It's a singletrack trail featuring a significant elevation gain of 819 feet and a descent of 556 feet, with elevations ranging from 9,292 feet to 9,964 feet. The rugged mountain landscapes of the Popo Agie Wilderness contribute to its challenging nature.
Hikers on this trail will encounter beautiful alpine scenery within the Popo Agie Wilderness. Key natural features include the stunning Middle Lake, Smith Lake & Cloverleaf Lake, offering picturesque views and opportunities for relaxation by the water.
Yes, dogs are allowed on the Smith Lake Trail. However, as it is located within the Popo Agie Wilderness, it's always best to practice Leave No Trace principles and keep your dog under control, preferably on a leash, to protect wildlife and ensure a pleasant experience for all users.
While specific permits for hiking the Smith Lake Trail itself are not mentioned, it's located within the Popo Agie Wilderness. Wilderness areas often have specific regulations regarding group size, camping, and fire restrictions. It's advisable to check with the local forest service office (e.g., Shoshone National Forest) before your trip for any current requirements or fees.
Given the high elevations (up to 9,964 feet) and location in the Popo Agie Wilderness, the best time to hike this trail is typically during the summer months, from late June through September, when snow has melted and weather conditions are most favorable. Always check current weather and trail conditions before heading out.
The Smith Lake Trail is located near Lander, Wyoming. While specific trailhead parking details are not provided, trails in wilderness areas typically have designated parking areas at their access points. It's recommended to consult a detailed map or local ranger station for precise trailhead locations and parking information.
Yes, while the route primarily follows the Smith Lake Trail for 98% of its length, it also passes through sections of the High Meadow Connector, North Fork Trail, and Cook Lake Trail.
Given the trail's difficult rating, high elevation, and wilderness setting, you should be prepared for a strenuous hike. Essential items include plenty of water, high-energy snacks, appropriate layers of clothing for varying mountain weather, sturdy hiking boots, navigation tools (map, compass, or GPS), sun protection, and a first-aid kit. Bear spray is also recommended in this region.
Due to its 'difficult' rating, significant elevation changes, and rugged wilderness terrain, the Smith Lake Trail is generally not recommended for beginners or young children. It requires a good level of physical fitness and hiking experience.
As part of a designated wilderness area, the Popo Agie Wilderness has regulations designed to preserve its pristine nature. These typically include Leave No Trace principles, restrictions on motorized vehicles and bicycles, group size limits, and rules regarding campfires and waste disposal. Always check the official USDA Forest Service website for the most current and detailed regulations before your visit.
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