3.3
(18)
22
hikers
02:36
5.81km
600m
Hiking
Hike the Forest Lakes Trail in James Peak Wilderness, a 3.6-mile route to two alpine lakes with 1952 feet of elevation gain.
Last updated: February 26, 2026
Tips
Your route passes through protected areas
Please check local regulations for:
Waypoints
Start point
Parking
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5.81 km
End point
Way Types & Surfaces
Way Types
4.72 km
988 m
< 100 m
< 100 m
Surfaces
4.60 km
964 m
238 m
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Elevation
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Sunday 10 May
10°C
-2°C
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Max wind speed: 6.0 km/h
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This route was planned by komoot.
The trail begins at the East Portal Trailhead, which is accessible via a well-maintained dirt road. This trailhead is a popular starting point for several routes in the James Peak Wilderness Area. Parking is available at the trailhead, but it can fill up quickly, especially on weekends. Arriving early is highly recommended to secure a spot.
The round trip to Upper Forest Lake is approximately 7.6 to 8 miles. You'll experience a significant elevation gain of about 1,778 to 1,800 feet, starting from around 9,212 feet at the trailhead and reaching nearly 10,900 feet near the upper lake. Be prepared for a steady climb with some steeper sections.
The terrain is quite varied. The first mile is generally gentle, winding through aspen groves and pine forests with several footbridges. After turning onto the Forest Lakes Trail, you'll encounter a steady, long climb through pine forest, including broad switchbacks. As you ascend, the slope steepens, leading to alpine environments with boulder gardens closer to the lakes. Expect a mix of forest paths, rocky sections, and potentially lingering snow early in the season.
This trail is generally rated as moderate to difficult. While the initial section is gentle, the sustained climb and significant elevation gain to Upper Forest Lake make it challenging for beginners. Hikers should have a good level of fitness and be prepared for a strenuous ascent. It's not recommended for those new to hiking long distances or significant elevation changes.
The primary attractions are the two pristine alpine lakes: Lower Forest Lake and Upper Forest Lake, both set against the dramatic backdrop of the Continental Divide. You'll also encounter impressive cascading waterfalls, especially vibrant in early summer, and pass through diverse ecosystems including aspen groves, pine forests, and alpine tundra. Keep an eye out for wildflowers and potential wildlife.
The best time to hike is typically from late spring through early fall. Early summer offers vibrant wildflowers and impressive waterfalls. Fall brings beautiful autumn colors to the aspen groves. However, be aware that lingering snow can make navigation challenging around the lakes early in the season. The trail is also suitable for snowshoeing in winter for experienced winter hikers.
Yes, dogs are permitted on the trail. However, as it is located within the James Peak Wilderness Area, specific regulations apply. Dogs must be kept on a leash at all times to protect wildlife and ensure a pleasant experience for all visitors.
Currently, there is no entrance fee to access the James Peak Wilderness Area or the Forest Lakes Trail. However, specific regulations regarding pets, campfires, and group sizes apply within the wilderness area. It's always a good idea to check the latest information from the U.S. Forest Service before your trip at usda.gov for any updates on regulations or potential permit requirements for specific activities like overnight camping.
Yes, the route you'll follow to Forest Lakes Trail also passes through sections of the South Boulder Creek Trail. Additionally, the broader area includes the Arapaho Lakes Trail, which connects to other routes within the wilderness.
Given the trail's length, elevation gain, and alpine environment, you should bring plenty of water, snacks, and layers of clothing. Weather can change quickly at higher elevations. Sturdy hiking boots are essential, and trekking poles can be very helpful for the ascent and descent. Don't forget sun protection, a map, and navigation tools.
While the East Portal Trailhead is popular, especially on weekends, the further you hike towards Upper Forest Lake, the more likely you are to find solitude. Upper Forest Lake, in particular, is known for offering a more secluded experience due to its distance and elevation. Visiting on weekdays or during the shoulder seasons can also increase your chances of a quieter hike.