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Hiking trails & Routes
United States
Colorado
Gunnison County
Crested Butte

Lupine, Gunsight Connection and Lower Loop Trail

Hard

4.6

(4163)

15,166

hikers

Lupine, Gunsight Connection and Lower Loop Trail

07:13

25.0km

440m

Hiking

Embark on a difficult hike along the Lupine, Gunsight Connection and Lower Loop Trail, a challenging 15.5-mile (25.0 km) journey. You will gain 1438 feet (438 metres) in elevation, taking about 7 hours and 12 minutes to complete. This route leads you through vibrant wildflower meadows, particularly beautiful with lupine in summer, and dense aspen groves that offer spectacular fall colors. Enjoy panoramic views of the majestic Elk Mountains, including Mount Crested Butte, and the picturesque Slate River Valley. You will even catch a glimpse of Peanut Lake along the Lower Loop section. Despite its closeness to town, the trail provides a surprisingly remote wilderness feel.

Planning your visit is straightforward, as you can start this hike directly from downtown Crested Butte. This means you do not need a car to reach the trailhead. You also will not have to worry about finding parking at a remote location. This accessibility makes it easy to begin your adventure without extra logistical planning.

This trail stands out for its diverse ecosystems and stunning natural beauty, offering a unique experience right from town. You will traverse through areas rich with wildflowers and dense forests, providing a sense of wilderness. The route offers continuous scenic rewards, from the expansive mountain vistas to the serene river valley, making it a notable option in the region.

Last updated: April 23, 2026

Tips

Your route passes through a protected area

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Waypoints

A

Start point

Parking

Get Directions

1

11.6 km

Aspen Forest Trail

Highlight • Trail

2

15.1 km

Views of Mt. Crested Butte

Highlight • Viewpoint

Incredible views and angle of Mount Crested Butte.

Tip by

3

18.4 km

Peanut Lake

Highlight • Lake

Peanut lake is located right outside of Crested Butte on Peanut Lake Road. It's a stunning alpine lake with great views of the Crested Butte Mountains.

Tip by

4

21.3 km

Crested Butte Downtown

Highlight • Settlement

Crested Butte is so pretty! It's easy to fall in love with that small mountain town. A cute and relaxed dowtown, various hiking and mountain biking opportunities and lots of dispersed camping spots around town make Crested Butte a favorite summer holiday destination for outdoor lovers.

Tip by

B

25.0 km

End point

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Way Types & Surfaces

Way Types

9.51 km

8.21 km

2.64 km

2.58 km

2.04 km

Surfaces

9.15 km

6.28 km

5.60 km

3.83 km

125 m

< 100 m

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Elevation

Elevation

Nothing selected – click and drag below to see the stats for a specific part of the route.

Highest point (2,930 m)

Lowest point (2,700 m)

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Weather

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Today

Monday 6 July

26°C

5°C

0 %

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Max wind speed: 8.0 km/h

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Frequently Asked Questions

What is the overall difficulty of the Lupine, Gunsight Connection and Lower Loop Trail?

While some sections, like the Lower Loop, are considered relatively easy, the full route involves a significant elevation gain and covers a substantial distance. Komoot rates the entire loop as difficult, reflecting the combined challenge of its various segments and overall length. Hikers should be prepared for varied terrain and elevation changes.

How long does it typically take to hike this trail?

The average hiking time for the full Lupine, Gunsight Connection and Lower Loop Trail is approximately 7 hours and 12 minutes. This duration can vary based on your pace, stops for views, and overall fitness level.

What kind of terrain can I expect on the route?

The trail offers diverse terrain, starting with a steep climb through meadows on the Lupine Trail, then traversing through aspen groves. The Lower Loop section features a steady, low-angle climb on gravel, crossing a small creek, and winding through hillside brush and more aspen groves. You'll experience a mix of dirt paths, gravel, and some rocky sections.

What are the main points of interest along the way?

Hikers can enjoy stunning Views of Mt. Crested Butte and the surrounding Elk Mountains. The route also passes through beautiful Aspen Forest Trail, offers picturesque views of Peanut Lake, and provides access to Crested Butte Downtown.

Does the trail intersect with other paths?

Yes, the route incorporates sections of several official trails. You will hike along parts of the ADT - Colorado C - Q - Seg 5, Smith Hill Road, Lupine 1, Gunsight Connector, and Upper Lower trails, creating a comprehensive loop experience.

Is the Lupine, Gunsight Connection and Lower Loop Trail dog-friendly?

Yes, this trail is generally dog-friendly. However, as it is located within Gunnison National Forest, dogs must be kept on a leash at all times to protect wildlife and ensure the safety of other trail users. Always remember to pack out any waste.

Do I need a permit or pay an entrance fee for this trail?

No, there are typically no specific permits or entrance fees required to hike the Lupine, Gunsight Connection and Lower Loop Trail. It is part of the Gunnison National Forest, which generally does not charge for day-use access to its trails. However, if you plan to camp overnight, specific permits may be required for designated campsites like Oh Be Joyful Campground.

What is the best time of year to hike this trail?

The trail is spectacular during the summer months, particularly June and July, when it's renowned for its vibrant wildflower displays, especially lupine. Fall is also an excellent time to visit, as the aspen groves turn brilliant shades of gold and orange. Always check local conditions before heading out, especially during shoulder seasons.

Where can I park, or how can I access the trailhead?

A significant advantage of this trail is its accessibility directly from downtown Crested Butte. You can often walk or bike to the trailhead without needing a car. Specific parking areas may be available near the start of the Lower Loop or Lupine Trail sections, but these can fill up quickly during peak season. Consider walking or using local shuttles if available to avoid parking hassles.

What are the best views along the trail?

The trail offers panoramic views of the Elk Mountains, including Mount Emmons, Snodgrass Mountain, and Mount Crested Butte. You'll also get picturesque views of the Slate River Valley and Peanut Lake. The wildflower meadows in summer and the aspen groves in fall provide stunning natural beauty throughout.

Is it possible to break this trail into shorter sections?

Yes, the 'Lupine, Gunsight Connection, and Lower Loop' is a combination of several trails, allowing for various route options and extensions. You can choose to hike just the Lower Loop for an easier experience, or combine sections like the Lupine Trail with the Gunsight Connection for a shorter descent back to town. This flexibility makes it adaptable for different fitness levels and time constraints.

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