3.1
(23)
88
hikers
09:44
24.9km
630m
Hiking
Embark on Colorado Trail: Segment 9, a challenging hiking route that takes you through diverse landscapes. You'll begin on gentle paths winding through dense forests and pine groves, gradually transitioning into the rugged ridgelines and glacier-carved valleys of the Holy Cross Wilderness. This difficult 15.5-mile (24.9 km) journey involves a significant 2074 feet (632 metres) of elevation gain, typically requiring around 9 hours and 43 minutes to complete, offering rewarding views of high alpine lakes like Porcupine Lakes.
To plan your visit, the segment conveniently starts at Tennessee Pass, where you will find ample parking available. Non-plumbing bathrooms are also located at the trailhead for your convenience. Being only about 8 miles from Leadville, this location makes it easy to resupply or find lodging before or after your hike. Consider starting early to make the most of the daylight hours on this extensive route.
This particular segment is notable for its inclusion in the Continental Divide Trail (CDT), adding to its significance for long-distance hikers. As you ascend, you'll be treated to fantastic vistas of the Mosquito Range and the Arkansas River Valley from higher elevations. The trail also features numerous streams and ponds, showcasing the rich natural environment of the Pike-San Isabel National Forest.
Last updated: April 23, 2026
Tips
Includes a segment that may be dangerous
A part of this route comprises technical, difficult, or hazardous terrain. Specialist equipment and prior experience may be required.
After 165 m for 24.8 km
Waypoints
Highlight • Monument
Tip by
1.07 km
Highlight • Structure
Tip by
4.20 km
Highlight • River
Tip by
5.65 km
Highlight • Trail
Tip by
5.78 km
Highlight • Forest
Tip by
6.12 km
Highlight • River
Tip by
7.94 km
Highlight • Trail
Tip by
10.3 km
Highlight • Structure
Tip by
11.0 km
Highlight • River
Tip by
12.3 km
Highlight • Lake
Tip by
24.9 km
End point
Way Types & Surfaces
Way Types
24.7 km
114 m
< 100 m
Surfaces
24.7 km
106 m
< 100 m
Sign up to see more specific route details
Sign up for free
Elevation
Highest point (3,500 m)
Lowest point (3,160 m)
Sign up to see more specific route details
Sign up for free
Weather
Powered by Foreca
Today
Saturday 23 May
9°C
-4°C
24 %
Additional weather tips
Max wind speed: 13.0 km/h
to get more detailed weather forecasts along your route
This route was planned by komoot.
Most hikers complete this segment in 6-7 hours. However, the actual duration can vary based on your fitness level, the number of stops you make, and weather conditions.
The terrain is diverse, starting with gentle, mostly level paths through dense forests and pine groves. As you progress, it enters the Holy Cross Wilderness with rugged ridgelines and glacier-carved valleys. Expect lush forests, numerous stream crossings, and various ponds and lakes. There are also rocky paths and steep meadowy slopes, especially during significant climbs.
The segment officially starts at Tennessee Pass, which offers ample parking and non-plumbing bathrooms. This is the primary access point for beginning the hike.
The trail offers fantastic views, including eastward towards the Mosquito Range and the Arkansas River Valley from its high points. You can also catch glimpses of 14ers like Mount Massive and Mount Elbert in the distance. The route features high alpine lakes, meadows with wildflowers, and passes through the rugged Holy Cross Wilderness. Highlights include the Porcupine Lakes and several streams and ponds.
Yes, dogs are generally allowed on Colorado Trail Segment 9, as a significant portion traverses the Holy Cross Wilderness. Always ensure your dog is under control, preferably on a leash, to protect wildlife and ensure a pleasant experience for all trail users.
The best time to hike Colorado Trail Segment 9 is typically during the summer months, from late June through September. During this period, you'll find pleasant weather, minimal snow, and the opportunity to see wildflowers, including elephant head orchids near shorelines.
While there are no specific permits required for hiking Colorado Trail Segment 9 itself, it is located within the Pike-San Isabel National Forest. Generally, day-use permits are not needed for hiking, but some specific areas or activities within the National Forest might require fees or permits. Always check the latest regulations with the US Forest Service before your trip.
Yes, good camping spots are available along much of the segment, particularly near the numerous backcountry lakes and streams. However, be aware that there is a roughly 4-mile stretch between miles 6.9 and 10.9 (southbound) where ideal campsites are less common.
Yes, this route is also part of the Continental Divide Trail (CDT) and the ADT - Colorado C - Q - Seg 4. It also shares sections with the Colorado Trail segment 7.
While rated as moderately difficult overall, the trail includes significant climbs. A particularly challenging section involves an ascent of about 800 feet over 1.8 miles (between mile 7 and 8.8 if hiking southbound). Another steep, 2-mile climb gains approximately 1,380 feet if you start from the Timberline Creek Trailhead. Be prepared for these sections with adequate hydration and stamina.
Water sources are fairly common throughout the segment, with several year-round options from streams and tributaries. However, it's always recommended to carry sufficient water and a purification method, as conditions can vary.