Mary Carter Greenway Trail – South Platte Reservoir loop from Heritage High School

Mary Carter Greenway Trail – South Platte Reservoir loop from Heritage High School

Moderate

3.2

(8)

riders

Mary Carter Greenway Trail – South Platte Reservoir loop from Heritage High School

02:36

53.4km

210m

Road cycling

Moderate road ride. Good fitness required. Some segments of this route may be unpaved and difficult to ride. The starting point of the route is accessible with public transport.

Last updated: September 26, 2026

Tips

Your route passes through a protected area

Please check local regulations for:

Chatfield State Park

Waypoints

Start point

Bus stop

Get Directions

12.6 km

South Platte River at Grant-Frontier Park

Highlight • River

Grant-Frontier Park sits right on the South Platte River and is the site of the old Montana City, built in the 1850s. Today, visitors can find paved trails, playgrounds, restrooms, and benches.

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14.8 km

Platte River Trail bridge

Highlight • Bridge

There are lovely views in both directions over the South Platte River from the trail of the same name. This humble water course provides the main supply of water for eastern Colorado.

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28.6 km

The Mary Carter Greenway Trail is a paved bike path moving through Arapahoe County just south of Denver. This is a really popular commuter trail that connects to a bunch of other trails and paths in the city's network.

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30.6 km

Lake views

Highlight • Lake

On this stretch of the bike path, you can enjoy panoramic views of Eaglewatch, Redtail and Blackrock lakes. The trail winds between the lakes, making it a very pleasant ride.

Showing Translation

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38.4 km

South Platte River

Highlight • River

The South Platte River, originating in the mountains of central Colorado at the Continental Divide, flows a total distance of about 439 miles. The river is a hot spot for outdoor activities like fishing, kayaking, and wildlife watching. It flows through urban areas and the backcountry.

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39.4 km

South Platte Reservoir

Highlight • Lake

On this stretch of the bike path, you can enjoy panoramic views of Eaglewatch, Redtail and Blackrock lakes. The trail winds between the lakes, making it a very pleasant ride.

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43.7 km

Nixon's Coffee House

Highlight • Cafe

Check the hours, a good place to refuel or top off your water bottle at the outside fountains. Also has public restrooms.

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44.3 km

Views of the South Platte River

Highlight • River

The South Platte River is a tributary to the Platte River. It is 439 miles long and was originally called Niinéniiniicíihéhe by the native Arapaho people who lived on its banks.

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