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Bethesda Trolley Trail

Bethesda Trolley Trail, Montgomery County, MD, 4.56 miles

Trail Facts

Length 4.6 mi
Elevation 299 to 387 ft
Grade 0.5% average
Shade cover 35%
Primary surface Asphalt
Secondary surface Concrete

Activities

E-biking · Biking · Walking · Running · and more

About This Trail

The Bethesda Trolley Trail follows an old streetcar route north from downtown Bethesda to North Bethesda, about four and a half miles. It is paved and close to level, with a gentle climb toward the north end. South of the Capital Beltway the route uses the National Institutes of Health grounds and the sidewalk beside Old Georgetown Road. North of the Beltway it passes Fleming Park, then crosses Interstate 270 on a bridge open only to people on foot and on bikes. Parts of the route run on sidewalks and quiet residential streets, so expect some street crossings. Walkers, runners, commuters, and neighbors out with their dogs all share it.

RailTrailWx TIPS

Bethesda Trolley Trail

Your comfort. Prognosticated.

  • The trail runs close to due north and south for most of its length, so a south wind is a tailwind heading to North Bethesda and a headwind on the way back to Bethesda.
  • Shade comes and goes. Trees cover stretches through the neighborhoods, but much of the route is open to the sky, so midday sun reaches most of the trail.
  • The bridges over the Capital Beltway and Interstate 270 stand high above open highway with no cover, so an east or west wind hits you broadside there even when the rest of the trail may feel calmer.
  • The North Bethesda end sits about 60 feet higher than the Bethesda end, and the whole trail climbs only about 120 feet, never steeper than a gentle rail grade.
  • This is an urban trail, so expect a lot of fellow trail-users on nice days.

-Cory

Trivia

  • A hurricane destroyed Bethesda Park, the trolley company's amusement park at the end of the line, in 1896, and nothing of the park remains today.
  • Montgomery County's trail map marks a trolley bridge remnant among the historic sites along the corridor.
  • Historic points of interest near the trail include the original Uncle Tom's Cabin, the Linden Oak tree, and the Bethesda Meeting House.
  • The home of Hall of Fame pitcher Walter Johnson is one of the historic stops on the county's trail map.

Climate

Excellent biking days per month, 2011-2025 climatology

In a typical year the Bethesda Trolley Trail has about 116 to 164 days of excellent weather for popular activities such as hiking, dog walking, e-biking, running, birding, walking, and biking, with April, October, and November the best months.

RailTrailWx Comfort Scores, for your activity.

Hourly comfort scores for the next 15 days of weather, tuned to your activity and your own thresholds.

Plan your visit to this trail. Get the best windows for a comfortable outing.

View the forecast

Enjoy the Bethesda Trolley Trail!

Peak Fall Color Climatology

Calendar of the typical peak fall color window along this trail

In half of past years, color along the Bethesda Trolley Trail peaks November 1 to 8, typically around November 4. The trail has 35% deciduous coverage, with the majority being red maple, yellow-poplar, white oak, black cherry, and chestnut oak.

History

The Tennallytown and Rockville Railroad began running streetcars north from Tenleytown toward Bethesda in 1891. To fill its cars, the company built Bethesda Park, a small amusement park at the end of the line. A hurricane destroyed the park in 1896. It never reopened. By 1900 the tracks reached Rockville, and full service there began in 1904. For three decades the trolleys carried passengers along this corridor. In 1935 the streetcars stopped running to Rockville, and buses took over the route. The right-of-way from Alta Vista to North Bethesda then sat abandoned for decades. Montgomery County's 1978 Countywide Bikeways Master Plan first proposed a trail on the unused line. Design began in the early 1990s. Funding for bridges over the Capital Beltway and Interstate 270 was approved in 1999. Construction started in the fall of 2000 and went on for nearly a decade. The Beltway bridge opened in 2002, and the Interstate 270 bridge followed in 2003. Paving of the missing segments began in November 2005. New sections received signage in 2008. In 2012 the county built a wayside rest area at Edson and Woodglen. Today the trail links downtown Bethesda and North Bethesda, partly on the old right-of-way and partly on sidewalks and side paths.

Trailheads

  • BethesdaMILE 0Directions
  • Fleming ParkMILE 2.5Directions
  • North BethesdaMILE 4.6Directions

Connects To

None

Managed By

Montgomery County Department of Transportation

Further Reading

  • Wikipedia · Bethesda Trolley Trail
  • Montgomery County Department of Transportation · Bethesda Trolley Trail Wayside II
  • Clio · Bethesda Trolley Trail

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