3.0
(1)
35
hikers
Lost Lake Trail
01:32
4.21km
250m
Hiking
Hike the moderate 2.6-mile Lost Lake Trail in Arapaho and Roosevelt National Forests, featuring waterfalls, wildflowers, and a scenic lake.
Last updated: February 26, 2026
Tips
Your route passes through a protected area
Please check local regulations for:
Waypoints
Start point
Parking
Get Directions
4.12 km
Lost Lake
Highlight • Lake
Tip by
4.21 km
End point
Way Types & Surfaces
Way Types
2.29 km
1.27 km
428 m
148 m
< 100 m
Surfaces
2.27 km
1.20 km
525 m
181 m
< 100 m
Sign up to see more specific route details
Sign up for free
Elevation
Highest point (2,990 m)
Lowest point (2,740 m)
Sign up to see more specific route details
Sign up for free
Weather
Powered by Foreca
Wednesday 6 May
1°C
-10°C
0 %
Additional weather tips
Max wind speed: 20.0 km/h
to get more detailed weather forecasts along your route
This route was planned by komoot.
Frequently Asked Questions
How long does it take to hike this trail?
The route is approximately 4.2 kilometers (2.6 miles) long and typically takes around 1 hour and 30 minutes to complete. This duration can vary based on your pace and how often you stop to enjoy the scenery.
What is the terrain like on the route?
You can expect luscious, green landscapes with river crossings and waterfalls. The trail features a moderate elevation gain of about 251 meters (825 feet), offering a varied and engaging hiking experience.
Is this trail suitable for beginners?
Yes, the trail is rated as moderate, making it accessible for most hikers, including those with some hiking experience. Its relatively short distance and manageable elevation gain make it a good option for those looking for a rewarding day hike.
What can I see along the route?
The trail leads to Lost Lake, a beautiful highlight. Along the way, you might encounter wildflowers, lush greenery, and even moose, as the area is known for its diverse wildlife.
What is the best time of year to visit?
This trail is popular year-round. While summer offers vibrant wildflowers and pleasant temperatures, the autumn brings beautiful fall colors. Even in winter, it can be enjoyed, though conditions may require appropriate gear.
Does the trail intersect other well-known paths?
Yes, the route also passes through sections of the Devil's Thumb Trail and the Devils Thumb Trail, offering connections to other parts of the trail network.
Is the Lost Lake Trail dog-friendly?
Dogs are generally permitted on trails within the Arapaho and Roosevelt National Forests. However, they must be kept on a leash at all times to protect wildlife and ensure a pleasant experience for all visitors.
Are there any permits or fees required to hike here?
While hiking the trail itself typically doesn't require a specific permit, camping in the Arapaho and Roosevelt National Forests does require a permit. Always check the official USDA Forest Service website for the latest regulations regarding permits and any potential entrance fees for the area.
Where is the trailhead located and what are the parking options?
Specific parking details for this particular Lost Lake Trail in the Arapaho and Roosevelt National Forests are not detailed in our current data. However, trailheads in National Forests usually have designated parking areas. It's advisable to check the Arapaho and Roosevelt National Forests website before your visit for precise trailhead locations and parking information.
What kind of wildlife can I expect to see?
The area is known for its diverse wildlife. Hikers have a chance to spot moose, especially in the lusher, greener sections of the trail. Keep an eye out for various bird species and smaller mammals as well.
Is it a loop trail or an out-and-back?
Based on the provided tour data, this specific route to Lost Lake is an out-and-back trail. You will return along the same path you took to reach the lake.