4.7
(9574)
14,660
hikers
06:14
20.0km
760m
Hiking
Hike the difficult 12.4-mile Bluebird Lake Trail in Rocky Mountain National Park, gaining 2507 feet to a stunning alpine lake.
Last updated: February 26, 2026
Tips
Your route passes through protected areas
Please check local regulations for:
Rocky Mountain Wilderness
Waypoints
Start point
Parking
Get Directions
9.97 km
Highlight • Lake
Tip by
17.0 km
Highlight • Waterfall
Tip by
20.0 km
End point
Parking
Way Types & Surfaces
Way Types
20.0 km
Surfaces
13.2 km
6.77 km
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Elevation
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Weather
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Monday 1 June
14°C
6°C
68 %
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Max wind speed: 12.0 km/h
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This route was planned by komoot.
The trail begins at the Wild Basin Trailhead, located in the southern part of Rocky Mountain National Park. Parking is available at the trailhead, but it can fill up quickly, especially during peak season. Arriving early in the morning is highly recommended to secure a spot.
Yes, as the Bluebird Lake Trail is located within Rocky Mountain National Park, you will need to pay the park entrance fee. Additionally, during certain times of the year (typically late May through mid-October), a timed entry permit may be required to access the Wild Basin area. Always check the official Rocky Mountain National Park website for the most current regulations before your visit.
The best time to hike this trail is typically from late June through September, when the snow has melted, and the weather is generally favorable. July and August are particularly beautiful, with vibrant wildflowers blooming. However, be prepared for afternoon thunderstorms during summer months. Winter conditions can be challenging, requiring snowshoes or skis and advanced backcountry experience.
No, dogs are generally not allowed on hiking trails within Rocky Mountain National Park, including the Bluebird Lake Trail. This is to protect wildlife and natural resources. Leashed dogs are permitted in developed areas like campgrounds, picnic areas, and along roadsides.
The terrain is diverse and challenging. It starts in a dense pine forest, gradually climbing along the North Saint Vrain Creek. You'll pass through areas affected by a past forest fire, now regenerating with wildflowers. As you gain elevation, the forest thins, transitioning to an alpine environment with rocky sections and low-growing shrubs. The final ascent to Blue Bird Lake is particularly strenuous, involving a significant climb over rocky and exposed terrain.
This trail is rich with natural beauty. Early on, you'll encounter a succession of waterfalls, including Copeland Falls, Calypso Cascade, and Ouzel Falls. Further up, an unnamed waterfall can be seen past Chickadee Pond. The route offers panoramic views of the Wild Basin, including prominent peaks like Copeland Mountain, Isolation Peak, Mount Alice, Ouzel Peak, Longs Peak, and Mount Meeker. The destination, Blue Bird Lake, is a stunning alpine lake surrounded by dramatic craggy cliffs.
Given its length (nearly 20 km roundtrip) and significant elevation gain, this trail is rated as difficult and is not recommended for families with young children or beginner hikers. The final push to the lake is particularly strenuous. Hikers should have a good level of fitness and experience with long, challenging hikes in alpine environments.
Yes, the route primarily follows the Wild Basin Trail for a significant portion. It also passes through sections of the Thunder Lake Trail and the Ouzel Lake Trail, offering potential options for extending or modifying your hike if you're familiar with the area.
The diverse ecosystems along the trail offer opportunities to spot various wildlife, including Abert's squirrels, elk, deer, moose, and marmots. In July and August, the hillsides come alive with vibrant wildflowers. The trail also showcases the regeneration of a forest after a 1978 fire, with new trees and plant life flourishing.
Given the trail's length and alpine environment, essential items include plenty of water, high-energy snacks, layers of clothing (weather can change rapidly), rain gear, sun protection (hat, sunglasses, sunscreen), a map and compass or GPS device, a first-aid kit, and sturdy hiking boots. Trekking poles can be very helpful, especially on the rocky and steep sections.
The Bluebird Lake Trail is primarily an out-and-back route. You will return along the same path you took to reach Blue Bird Lake. While it intersects with other trails, the direct route to the lake and back is not a loop.