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Routes
Running trails & routes
United States
Colorado
Douglas County

Sulphur Gulch and Tallman Gulch Trails Loop

Routes
Running trails & routes
United States
Colorado
Douglas County

Sulphur Gulch and Tallman Gulch Trails Loop

Moderate

4.8

(9424)

9,425

runners

Sulphur Gulch and Tallman Gulch Trails Loop

01:30

14.0km

120m

Running

Jog this 8.7-mile (14.0 km) moderate loop through Sulphur Gulch and Tallman Gulch, offering varied scenery and views of the Rocky Mountains.

Last updated: February 26, 2026

Waypoints

A

Start point

Parking

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1

8.38 km

Tallman Gulch Trail

Highlight (Segment) • Trail

Tallman Gulch Trail is a completely paved path traveling through Parker, Colorado. It connects to several other paved paths and give access to a bunch of different parks, trailheads, and …

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B

14.0 km

End point

Parking

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Way Types & Surfaces

Way Types

11.4 km

2.30 km

140 m

135 m

Surfaces

10.2 km

2.21 km

1.06 km

358 m

135 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 (1,910 m)

Lowest point (1,800 m)

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Weather

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Today

Friday 17 July

32°C

16°C

14 %

Additional weather tips

Max wind speed: 17.0 km/h

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This route was planned by komoot.

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Frequently Asked Questions

How long does it typically take to jog this loop?

Jogging the entire Sulphur Gulch and Tallman Gulch Trails Loop usually takes around 1 hour and 29 minutes, covering a distance of approximately 14 kilometers (8.7 miles).

What is the terrain like on the loop?

The loop primarily features paved paths, including concrete and asphalt sections, making it smooth for jogging. While mostly paved, some parts of the Sulphur Gulch Trail may transition to dirt or natural surfaces. You'll also encounter some gravel and unpaved segments, offering a varied but generally consistent surface.

Is the loop suitable for beginners?

Yes, the loop is generally considered easy to moderate for jogging. Both the Sulphur Gulch and Tallman Gulch Trails have gradual elevation changes, making it a good option for those new to jogging or looking for an easy endurance workout.

What kind of scenery can I expect along the way?

You'll experience a diverse visual journey. The trails follow Sulphur Gulch and Tallman Gulch through open spaces, often buffered from suburban areas. Expect riparian corridors with grasses and wildflowers. Along the Sulphur Gulch Trail, you might catch distant views of the Rocky Mountains. The Tallman Gulch Trail also features small parks, playgrounds, and ponds.

Are there any notable landmarks or points of interest?

Absolutely! Along the Sulphur Gulch Trail, you can see the Parker Arts, Culture & Events (PACE) Center, Parker Town Hall, a mural under an underpass, and remnants of the historic Denver & New Orleans Railroad crossing. The Tallman Gulch Trail features a plaque honoring local historical figures, a cattle crossing marker, and the historic Slemmer Ranch Barn, which is restored and painted red in Iron Horse Park.

Does the loop connect to other trails?

Yes, the trails are an integral part of Parker's extensive trail system. They connect to each other and provide access to the larger Cherry Creek Regional Trail. The route itself also passes through sections of the Tallman Gulch Trail, Sulphur Gulch Trail, Upper Prairie Voice Spur, Upper Prairie Voice Loop, Lower Prairie Voice Loop, Hidden River Path, Shortcut Trail, Idlewild Spur, Well Path, and Fire Lookout Trail.

Is the Sulphur Gulch and Tallman Gulch Trails Loop dog-friendly?

Yes, dogs are permitted on the trails. Please ensure they are kept on a leash and that you clean up after them.

What is the best time of year to visit?

The loop is enjoyable year-round. Spring and fall offer pleasant temperatures for jogging, with blooming wildflowers in spring and colorful foliage in autumn. Summer mornings and evenings are also great to avoid the midday heat. Winter jogging is possible, but be mindful of potential ice or snow on paved sections.

Where can I park to access the trailhead?

While specific parking lots aren't detailed, the trails are well-integrated into the town of Parker. Given its multi-use nature and connectivity, you can typically find parking near access points in Parker, such as near parks or community centers that border the trail system.

Do I need a permit or pay an entrance fee to use the trails?

No, there are no permits or entrance fees required to access and use the Sulphur Gulch and Tallman Gulch Trails Loop. It's part of the public trail system.

Are there any facilities like restrooms or water fountains along the route?

While specific water fountains or restrooms aren't explicitly mentioned for the entire loop, the trails pass through areas with small parks and near the Town Hall, where facilities may be available. Fitness stations are also located near the Town Hall.

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