Trail Run Project Logo

CT - Segment 1: Waterton Canyon to South Platte River

 4.1 (18)

A great trail beginning with South Platte views and finishing in a more alpine region.

Your Rating:      Clear Rating
Your Difficulty:
Your Favorites: Add to Favorites · Your List
Zoom in to see details
Map Key







7,506' 2,288 m


5,506' 1,678 m


2,512' 766 m


1,902' 580 m



Avg Grade (3°)


Max Grade (19°)

Dogs Leashed

Features Birding · River/Creek · Views · Wildflowers · Wildlife

Section Of

Runner Notes

The first part of this section is a dirt road that has a gradual incline on the way out. The smooth surface and gradual incline make this section perfect training ground for all types of workouts, from tempo runs to long runs to fartleks and anything in between.

Once you reach the shelter at the top of the trail near the dam, you continue on past the buildings to continue on the Colorado Trail. From here, your pace may slow, as the incline gets steeper and as the road turns more into true trail. Watch for rocks and roots, and be sure to bring plenty of food and water!


For the first portion of this section of the Colorado Trail, you'll follow Waterton Canyon, which is the gateway to the CT. While other portions of the trail end up being remote, this section offers easy access and beautiful views of the South Platte. The route starts at the parking lot off of Waterton Road where you'll find plenty of parking even on a busy weekend and restrooms. Cross Waterton Road at the pedestrian crossing to access Waterton Canyon.

The first mile of the road is through open space with grasslands and cottonwoods along the Platte River. After this, you'll enter the canyon where the road winds alongside the river. Wildlife abounds here and you may see elk, big horn sheep, or other critters scattered through the mountains. You'll have great views of the Platte River as the road meanders along its banks for about six miles.

Around the three mile mark, there is a small pull-out with restrooms and a picnic spot. You'll see numerous mountain bikers along the way, and you may encounter a few Denver Water vehicles, but this is rare as the road is closed to motor vehicles.

Around 4.5 miles, the slope gets a bit steeper as you make your way up to a small man-made dam and reservoir. The road narrows here, and the rock outcroppings are a bit more pronounced than along the earlier miles of the road. Past this point, the road gets a little bit steeper (compared to the barely noticeable incline you were on previously) as you wind your way up past the Strontia Springs Dam.

You'll continue on past a sign marking the continuation of the Colorado Trail. Take in the scenery as you continue on the more narrow trail. Soon, you'll be climbing through singletrack trails, and will make use of various switchbacks. Be prepared for changing weather conditions, as you'll end your journey nearly 2,000 ft. higher than the starting point. The temperatures might drop quickly, and weather changes quickly.

Flora & Fauna

Deer, elk, big horned sheep, rabbits, coyotes, foxes, and a variety of birds and snakes (including rattlesnakes) all make this area home. You'll also see signs posted for bears and mountain lions although you hopefully won't encounter them on your outing.

Mixed pine and aspen forest, along with scrub brush and wild clover are dotted along this trail.


Shared By:

David B with improvements by K Keiter

Trail Ratings

  4.1 from 18 votes


  4.1 from 18 votes
5 Star
4 Star
3 Star
2 Star
1 Star
Trail Rankings


in Colorado


67 Views Last Month
7,867 Since Nov 6, 2015



Snowy canyon hike
Jan 4, 2020 near Roxboro…, CO
One of the many bighorn encountered in the canyon
Jan 4, 2020 near Roxboro…, CO
Strontia Springs Dam - Waterton Canyon
Oct 28, 2015 near Roxboro…, CO
Sometimes, big horn sheep can be seen on the trail.
Oct 27, 2015 near Roxboro…, CO
A great view of the Platte River.
Oct 27, 2015 near Roxboro…, CO
View along Waterton Canyon.
Oct 28, 2015 near Roxboro…, CO



Current Trail Conditions

Update Conditions
All Clear 35 days ago See History
Add Your Check-In


Apr 16, 2022
Trevor Edie
All good 8mi
Jul 18, 2020
Mike H
May 30, 2020
Jeremy C
Nov 3, 2018
Alexandra Hanley
Oct 13, 2018
Lynda Wacht