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Running trails & routes
United States
Maryland
Montgomery County
Glenmont

Park Valley Road Bridge – Carroll Avenue Bridge loop from Glenmont

Routes
Running trails & routes
United States
Maryland
Montgomery County
Glenmont

Park Valley Road Bridge – Carroll Avenue Bridge loop from Glenmont

Hard

4.5

(8594)

8,595

runners

Park Valley Road Bridge – Carroll Avenue Bridge loop from Glenmont

02:42

25.5km

120m

Running

Hard run. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels. The starting point of the route is accessible with public transport.

Last updated: May 18, 2026

Tips

Your route passes through protected areas

Please check local regulations for:

Glenmont Greenway Urban Park

Waypoints

A

Start point

Train Station

Get Directions

1

9.10 km

Sligo Creek Trail

Highlight (Segment) • Trail

Sligo Creek Trail is a 10.2-mile paved, multi-use path that meanders alongside Sligo Creek through Montgomery and Prince George’s counties in Maryland. Stretching from Wheaton Regional Park to the Northwest Branch Trail in Hyattsville, the trail offers a scenic and accessible route for walking, jogging, biking, and rollerblading. The trail is predominantly flat and shaded, making it suitable for users of all ages and abilities.

Tip by

2

11.8 km

Park Valley Road Bridge

Highlight • Bridge

In 2019 the Montgomery County Executive Marc Elrich cam together with the Silver Spring community members and Federal, State and local officials in November and dedicated this bridge. This bridge stays true to old building looks of many bridges made with natural resources in the area.

Tip by

3

12.8 km

Carroll Avenue Bridge

Highlight • Bridge

The original bridge was a low wooden bridge. The MDSHA tore down and remade the bridge in 2015. The MDSHA made sure to keep elements of the old bridge in the modern bridge.

Tip by

4

17.3 km

Sligo Creek Trail

Highlight (Segment) • Trail

Sligo Creek Trail is a 10.2-mile paved, multi-use path that meanders alongside Sligo Creek through Montgomery and Prince George’s counties in Maryland. Stretching from Wheaton Regional Park to the Northwest Branch Trail in Hyattsville, the trail offers a scenic and accessible route for walking, jogging, biking, and rollerblading. The trail is predominantly flat and shaded, making it suitable for users of all ages and abilities.

Tip by

B

25.5 km

End point

Train Station

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Way Types & Surfaces

Way Types

20.8 km

2.52 km

1.15 km

1.03 km

Surfaces

17.2 km

4.59 km

2.87 km

525 m

270 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 (140 m)

Lowest point (50 m)

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Weather

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Thursday 16 July

36°C

21°C

-- %

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Description

If you're looking for a serious challenge in the Glenmont area, the Park Valley Road Bridge – Carroll Avenue Bridge loop from Glenmont is a difficult jogging route that covers 15.8 miles (25.5 km) with 425 feet (130 metres) of elevation gain, taking approximately 2 hours and 42 minutes. This route is best suited for experienced joggers seeking a long, sustained effort rather than a casual outing.

What to expect on Park Valley Road Bridge – Carroll Avenue Bridge loop from Glenmont

While specific details for this exact loop are not widely documented, you can anticipate a varied experience connecting different local features. The route likely incorporates sections of the Sligo Creek Trail, which the historic Carroll Avenue Bridge crosses. This triple-span, reinforced concrete arch bridge, rebuilt in 2015 to maintain its original appearance, offers a notable landmark. You might also encounter parts of the Glenmont Greenway Urban Park, known for its relatively flat and accessible terrain. Be prepared for a long effort, as the difficulty rating suggests a demanding journey.

Planning your visit

Given the extensive distance and difficulty, ensure you carry adequate hydration and nutrition for the full 2 hours and 42 minutes. As specific parking for this combined loop is not detailed, consider looking for public parking near the Carroll Avenue Bridge in Takoma Park or around the Glenmont Greenway Urban Park. Always check local regulations for any permits or specific access requirements for the areas you plan to traverse.

Trail details

  • Distance: 15.8 miles (25.5 km)
  • Elevation gain: 425 feet (130 metres)
  • Difficulty: difficult
  • Estimated time: 2 hours and 42 minutes

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