4.8
(1122)
15,608
hikers
05:17
9.51km
1,170m
Hiking
The Kilpacker Basin Trail is a difficult 5.9-mile hike in Colorado's San Juan Mountains with stunning alpine views and historical mining rem
Last updated: February 26, 2026
Tips
Includes a segment that is highly dangerous
A part of this route comprises highly technical, difficult, or hazardous terrain. Specialist equipment and prior experience is required.
After 9.10 km for 422 m
Waypoints
Way Types & Surfaces
Way Types
3.74 km
3.63 km
2.13 km
< 100 m
Surfaces
8.51 km
1.00 km
< 100 m
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Elevation
Highest point (4,230 m)
Lowest point (3,070 m)
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Weather
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Saturday 9 May
13°C
1°C
19 %
Additional weather tips
Max wind speed: 21.0 km/h
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This route was planned by komoot.
The Kilpacker Basin Trail is located in Colorado's San Juan Mountains, near Dolores County. The primary access point is the Kilpacker Basin Trailhead. Parking is typically available at the trailhead, but it's always a good idea to arrive early, especially during peak season, as spots can fill up quickly.
Generally, no permits or fees are required for day hiking on the Kilpacker Basin Trail within the Lizard Head Wilderness. However, regulations can change, so it's always best to check the official USDA Forest Service website for the latest information regarding wilderness regulations or any specific requirements for overnight stays.
Yes, the Kilpacker Basin Trail is generally dog-friendly. However, it's crucial to keep your dog on a leash to protect wildlife and ensure a pleasant experience for all hikers. Always pack out all waste and ensure your dog is prepared for the challenging terrain and potential encounters with other animals or hikers.
The best time to hike is typically during the summer months, from late June through September. During this period, the basin is vibrant with wildflowers, and the weather is generally more favorable. Be aware that even in late spring or early summer, snowfields can still be present at higher elevations. Fall also offers stunning aspen colors at lower elevations.
The terrain varies significantly. The initial segment is relatively moderate, winding through meadows and dense forests. As you ascend into the basin proper, it becomes much more rugged and steeper, with rocky paths, talus slopes, and steep climbs through trees and willows. Higher up, the landscape is predominantly rock. The surface is primarily natural ground.
You'll be treated to magnificent mountain vistas, including views of El Diente Peak and Mount Wilson. About 3 kilometers (2 miles) into the hike, a striking waterfall provides a great photo opportunity. The alpine basin itself is a highlight, especially in summer when it's full of wildflowers. You might also spot remnants of late 19th and early 20th-century mining activity, adding a historical dimension to your journey.
Yes, while the full climb into Kilpacker Basin is difficult, the initial segment of the trail is more moderate. You can hike approximately 3 kilometers (2 miles) to the scenic waterfall, which offers a beautiful turnaround point for a less strenuous outing. This allows you to enjoy the lush meadows and forest sections without committing to the challenging alpine ascent.
Yes, the route also passes through sections of the Kilpacker Trail, Kilpacker Basin Trail, El Diente Trail, and Groundhog Stock Trail.
Given the trail's difficulty and varied terrain, wear sturdy hiking boots with good ankle support. Dress in layers, as weather conditions can change rapidly in the mountains. Bring plenty of water, high-energy snacks, a map and compass or GPS device, sun protection (hat, sunglasses, sunscreen), rain gear, and a first-aid kit. Trekking poles can be very helpful on the steeper, rockier sections.
The Kilpacker Basin Trailhead is in a remote wilderness area, so amenities are limited. You should plan to be self-sufficient. There are no cafes, pubs, or accommodations directly at the trailhead. The nearest towns, like Dolores, would offer services, but they are a drive away. Always carry out everything you pack in.
The Kilpacker Basin Trail is generally considered difficult, especially the sections climbing into the basin. It requires good physical condition and proper preparation. While the very initial segments are more moderate, the overall route is not recommended for beginners or young children. Families with hiking experience might enjoy the easier, lower sections up to the waterfall, but should be aware of the increasing difficulty beyond that point.