Dalecarlia Tunnel on the Capital Crescent Trail
Dalecarlia Tunnel on the Capital Crescent Trail
Highlight (Segment) • Structure
Dalecarlia Tunnel on the Capital Crescent Trail
Road cycling
5.0
(41)
The Dalecarlia Tunnel is a historic and distinctive man-made structure located in Brookmont, Montgomery County, Maryland, serving as a key feature of the popular Capital Crescent Trail. This former railroad tunnel, originally built in 1910, now provides a scenic and shaded passage for cyclists, runners, and walkers beneath MacArthur Boulevard and the Washington Aqueduct, close to the Dalecarlia Reservoir which supplies drinking water to Washington, D.C. Its Roman arch design and brick-lined interior offer a unique blend of historical significance and modern recreational utility within the greater Washington D.C. metropolitan area.
Visitors consistently praise the tunnel for its refreshing atmosphere, noting a pleasant drop in temperature and a change in acoustics as they pass through its 340-foot length. The recent installation of LED lighting in 2023 has significantly enhanced safety and comfort, making it an even more inviting spot for all users. The tunnel's integration into the Capital Crescent Trail exemplifies successful urban infrastructure reuse, transforming a piece of industrial history into a vibrant pathway for outdoor enthusiasts.
Before heading out, it's helpful to know that while the path through the tunnel is wide and generally smooth, the Capital Crescent Trail can be quite popular, especially on weekends. The trail section leading to the tunnel is often described as an easy, mostly downhill grade when approaching from the Bethesda direction. Parking is available at various points along the Capital Crescent Trail, and public transport access to sections of the trail is also an option for those looking to explore without a car.
The Dalecarlia Tunnel and the surrounding Capital Crescent Trail are ideal for a variety of activities, including biking, walking, running, and even scootering. Its mostly flat surface makes it a family-friendly option, welcoming individuals and those with pets. While enjoyable year-round, the trail offers seasonal beauty, from spring blooms to vibrant fall foliage, making any time a good time to visit. The tunnel provides a cool respite during warmer months and a sheltered passage during cooler weather.
The Capital Crescent Trail, stretching 11 miles from Georgetown, D.C., to Silver Spring, Montgomery County, Maryland, offers numerous routes that incorporate the Dalecarlia Tunnel. Many choose to cycle or walk the section that passes through the tunnel, often continuing towards Bethesda or Georgetown for a longer outing. The smooth, paved surface makes it accessible for a wide range of abilities, providing a pleasant experience for both casual strolls and more vigorous workouts.
Passing through the Dalecarlia Tunnel offers a distinctive sensory experience; the cool air and echoing sounds create a memorable moment on the trail. The historical recessed alcoves, once providing shelter for railroad workers, now add a touch of intrigue to the brick-lined passage. Beyond the tunnel, the Capital Crescent Trail continues to impress with its blend of natural scenery, including wooded areas, bridges, and streams, all within an urban setting.
Discover the many popular trails and routes that feature the Dalecarlia Tunnel on the Capital Crescent Trail. Whether you're looking for a leisurely bike ride, a scenic run, or a family-friendly walk, komoot offers a variety of options to help you plan your adventure. Explore the diverse landscapes and historical points of interest along this well-loved trail, finding the perfect route for your next outdoor excursion.
Cycling is not permitted along parts of this segment
This Highlight goes through a protected area
Please check local regulations for:
Tips
October 6, 2020
Road cycling
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Distance 6.18 km
Downhill 70 m
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Frequently Asked Questions
What are some popular routes that include the Dalecarlia Tunnel on the Capital Crescent Trail?
Many cyclists and walkers enjoy the section of the Capital Crescent Trail that passes through the Dalecarlia Tunnel. Popular routes often extend from the tunnel towards Bethesda or Georgetown, offering a scenic and mostly flat journey. The trail is 11 miles long in total, connecting Georgetown, D.C., to Silver Spring, Maryland, allowing for various out-and-back or one-way trips.
Is the Capital Crescent Trail section around the Dalecarlia Tunnel suitable for beginners or those seeking an easy ride?
Yes, the Capital Crescent Trail, particularly the section around the Dalecarlia Tunnel, is known for its ease of use. It features a smooth, paved surface and is mostly flat, with a gentle downhill grade when approaching from the Bethesda direction. This makes it ideal for beginners, families, and anyone looking for a relaxed walk, run, or bike ride.
How long is the Dalecarlia Tunnel itself, and what are its notable features?
The Dalecarlia Tunnel measures 340 feet (100 meters) long and 18 feet (5.5 meters) wide. It's a Roman arch structure, lined with brick throughout its interior, and features decorative brick facings at both entrances. Inside, you can still see recessed alcoves that historically provided shelter for railroad workers. In 2023, LED lighting was installed, ensuring it's well-lit and safe for all users.
Are dogs allowed on the Capital Crescent Trail, and what are the leash rules near the Dalecarlia Tunnel?
Yes, the Capital Crescent Trail is dog-friendly. While specific leash rules can vary slightly by jurisdiction, it is generally required that dogs be kept on a leash at all times for the safety and comfort of all trail users. Please ensure you clean up after your pet.
What are the best times to visit the Dalecarlia Tunnel for specific seasonal beauty, like fall foliage or spring blooms?
While the trail is enjoyable year-round, the spring brings vibrant blooms along the path, and the fall offers spectacular foliage, making these seasons particularly picturesque. The tunnel itself provides a cool respite during warmer months and a sheltered passage during cooler weather, enhancing the experience regardless of the season.
Is the Dalecarlia Tunnel section of the Capital Crescent Trail accessible for wheelchairs?
The Capital Crescent Trail is known for its smooth, paved surface and mostly flat grade, which generally makes it accessible for wheelchairs. The Dalecarlia Tunnel itself is wide and well-lit, providing a clear path. However, it's always advisable to check current conditions for any temporary obstructions or maintenance.
Where can I find parking to access the Dalecarlia Tunnel on the Capital Crescent Trail?
Parking is available at various points along the Capital Crescent Trail. For direct access to the Dalecarlia Tunnel area, you can look for parking near MacArthur Boulevard or other designated trailheads in Brookmont, Maryland, or further along the trail in Bethesda or Georgetown. Parking can fill up quickly, especially on weekends.
Are there any cafes or restaurants near the Dalecarlia Tunnel on the Capital Crescent Trail?
While there aren't cafes directly at the tunnel entrance, the Capital Crescent Trail connects to urban areas like Bethesda and Georgetown, which offer a wide array of cafes, restaurants, and other amenities. Many trail users plan their trips to include a stop in these areas for refreshments or a meal.
How crowded does the Dalecarlia Tunnel and Capital Crescent Trail get, especially on weekends?
The Capital Crescent Trail is a very popular recreational path, and the section around the Dalecarlia Tunnel can get quite crowded, especially on weekends and during peak seasons. If you prefer a quieter experience, consider visiting during weekday mornings or later in the afternoon.
What is the historical significance of the Dalecarlia Tunnel?
The Dalecarlia Tunnel was originally constructed in 1910 as part of the Georgetown Branch of the Baltimore and Ohio Railroad. It served as a crucial freight line, transporting materials between Silver Spring and Georgetown. After rail services ceased in 1985, the disused railway was transformed into the Capital Crescent Trail, preserving its historical structure for recreational use.