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Hiking trails & Routes
United States
Colorado
Douglas County

Chatfield Internal Trail

Moderate

2.7

(17)

33

hikers

Chatfield Internal Trail

04:39

18.1km

70m

Hiking

Hike the moderate 11.3-mile Chatfield Internal Trail in Chatfield State Park, offering reservoir views and diverse landscapes.

Last updated: February 26, 2026

Tips

Your route passes through a protected area

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Waypoints

A

Start point

Parking

Get Directions

1

4.55 km

View of Chatfield Reservoir

Highlight • Viewpoint

The Chatfield Internal Trail gets right up next to the 1,423-acre lake. The majority of the trail is on dirt and gravel, but there is a tiny section of pavement when you get close to the main observation deck.

Tip by

5.35 km

Viewpoint

Viewpoint

3

6.23 km

Slocumb Cabin

Highlight • Historical Site

The Slocumb Cabin is about 200 feet away from the Chatfield State Park Office, heading north-west down a paved trail. The cabin is the oldest standing structure in the Denver area. This 10x12-foot cabin was acquired by pioneer Thomas Slocumb in 1859. The views from here over Chatfield State Park and Chatfield Reservoir are stunning.

Tip by

4

8.02 km

Chatfield Reservoir

Highlight • Lake

Chatfield State Park is a 5,300-acre park featuring a 1,400-acre reservoir. There are a bunch of different trails, ponds, and natural areas to check out while you bike around the park. Some trails are rougher than others, but you can usually tell when you are turning onto a rough singletrack path versus a smoother gravel path.

Tip by

5

13.6 km

Chatfield State Park

Highlight • Natural

Chatfield State Park is a beautiful park in the lower foothills of the Front Range. The park has a large lake and many miles of trails. It is popular with hikers, boaters, cyclists, and fishermen.

Tip by

B

18.1 km

End point

Parking

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Way Types & Surfaces

Way Types

14.6 km

2.02 km

1.51 km

< 100 m

Surfaces

14.9 km

1.96 km

1.14 km

< 100 m

< 100 m

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Elevation

Elevation

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Weather

Powered by Foreca

Today

Friday 10 July

28°C

12°C

44 %

Additional weather tips

Max wind speed: 17.0 km/h

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Frequently Asked Questions

How long does it typically take to hike this trail?

The Chatfield Internal Trail is approximately 18.1 kilometers (11.3 miles) long. On average, hikers can expect to complete it in about 4 hours and 39 minutes, depending on their pace and stops.

What is the terrain like on the Chatfield Internal Trail?

The trail offers a varied surface, including sections of compacted dirt, gravel, and some paved or asphalt areas. Be aware that there can be a section of 'sharp gravel' for about a mile across the dam. This diversity means you'll encounter different walking surfaces throughout your hike.

Is the trail suitable for beginners or families?

The Chatfield Internal Trail is generally considered easy to moderate. While its length contributes to a moderate rating, the elevation gain is minimal (around 72 meters up). Shorter sections are very accessible, making it suitable for families and hikers of varying skill levels, especially if you plan a shorter outing.

What can I see along the route?

Along the trail, you'll enjoy consistent views of the Chatfield Reservoir. Other notable points of interest include the View of Chatfield Reservoir, the historic Slocumb Cabin, and various landscapes within Chatfield State Park, such as mixed-grass prairies and wetlands.

Is the Chatfield Internal Trail dog-friendly?

Yes, the trail is dog-friendly! However, dogs are typically required to be on-leash to protect wildlife and ensure a pleasant experience for all trail users.

Do I need a permit or pay an entrance fee to access the trail?

Yes, as the trail is located within Chatfield State Park, a valid Colorado State Parks pass or daily entrance fee is required to enter the park and access the trailheads. You can purchase these at the park entrance.

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

The trail can be enjoyed year-round. Spring and fall offer pleasant temperatures and beautiful scenery. Summer is also popular, but be prepared for warmer weather. Winter hiking is possible, but check conditions for snow or ice, especially on the dam section.

Where are the best places to park for the Chatfield Internal Trail?

There are multiple parking lots and day-use areas located around Chatfield Reservoir within Chatfield State Park. These serve as convenient starting points for accessing various sections of the trail. Check the park map upon arrival for the most suitable trailhead for your planned hike.

Does the trail intersect other well-known paths?

Yes, the Chatfield Internal Trail is part of a larger network. It intersects with sections of the Denver Orbital Trail - Segment 7, the High Line Canal Trail, the ADT - Colorado B - P - Seg 2, the Colorado Front Range Trail, and the main Denver Orbital Trail.

What kind of wildlife might I see on the trail?

The diverse landscapes of Chatfield State Park, including mixed-grass prairies, wetlands, and riparian communities, support various wildlife. Keep an eye out for birds like great blue herons, especially near the reservoir and wetlands. Wildlife viewing platforms are available for better observation opportunities.

Is the Chatfield Internal Trail a loop or an out-and-back route?

The Chatfield Internal Trail is primarily designed as a loop that encircles the Chatfield Reservoir. This allows for a continuous journey without needing to retrace your steps, offering varied views throughout your hike.

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