Highlight • Trail
Hiking
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The Trolley Line #9 Trail is a historic and scenic pathway spanning 1.25 miles (2.0 km) in western Baltimore County, Maryland, United States. This accessible trail connects the communities of Catonsville, Oella, and Ellicott City, following the route of a former electric trolley line. Situated at an average elevation of around 81 meters, it offers a gentle journey through woodlands and along the Cooper Branch, eventually leading to the historic Main Street of Ellicott City and the edge of Patapsco…
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Nearby routes
Best routes near Trolley Line #9 Trail

4
hikers
2.78km
00:47
90m
0m
Embark on an easy hike along the Trolley Line #9 Trail, a 1.7-mile (2.8 km) route that takes about 46 minutes to complete. You will gain 291 feet (89 metres)…

29
hikers
5.12km
01:25
90m
90m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.

7
hikers
7.22km
02:00
120m
120m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
Details
Informations
Elevation 80 m
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Wednesday 27 May
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Max wind speed: 13.0 km/h
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The trail can be accessed from either end. In Catonsville, you can find parking near the west end of Edmondson Avenue. At the Ellicott City end, parking is available on or near Main Street. Given its popularity, especially on weekends, arriving earlier in the day is often recommended to secure a spot.
The Trolley Line #9 Trail is 1.25 miles (2.0 km) one way. For walkers, an out-and-back journey (2.5 miles total) typically takes about 45 minutes to an hour at a moderate pace. Cyclists can complete it faster, usually within 15-20 minutes for the round trip, depending on speed and stops.
Yes, the trail is considered ADA accessible. It features a paved surface and boardwalk sections with a gentle, steady incline, making it suitable for wheelchairs, strollers, and those with mobility challenges. This accessibility ensures a comfortable experience for a wide range of visitors.
The trail follows the historic route of the Catonsville and Ellicott City Electric Railway Company's trolley line. A prominent historical feature is the impressive, 100-foot-high hand-cut granite walls, originally excavated in the 1890s for the electric streetcar rails. These walls offer a dramatic glimpse into the engineering feats of the past.
Beyond the historic granite walls, the trail winds through scenic woodlands alongside the Cooper Branch. You'll encounter soothing sounds of the stream and small waterfalls, particularly after rainfall. The trail also offers picturesque views of the surrounding valley as it descends towards Ellicott City.
The Trolley Line #9 Trail is dog-friendly, making it a great spot to bring your canine companion. Please ensure your dog is kept on a leash at all times and that you clean up after them to maintain the trail's cleanliness for all users. Water bowls are not typically provided, so bring your own water for your pet.
While direct public transport to the trailheads might be limited, local bus services operate in the Catonsville and Ellicott City areas. Visitors should check local MTA Maryland bus schedules for routes that may drop off within walking distance of either end of the trail.
As the trail passes through woodlands and along a stream, visitors might spot common eastern wildlife. This can include various bird species, squirrels, chipmunks, and occasionally deer. The Cooper Branch also supports aquatic life, though it's less commonly seen from the trail itself.
The Trolley Line #9 Trail is primarily a linear, out-and-back path. However, its connection to Main Street in Ellicott City places it near the Patapsco Valley State Park, offering opportunities to extend your adventure onto other trails within the park. There are no direct loop options solely within the Trolley Line #9 Trail itself.
Upon reaching Main Street in historic Ellicott City, you'll find a vibrant array of amenities. This includes numerous unique shops, diverse restaurants and cafes, and historical attractions like the B&O Ellicott City Station Museum. It's an excellent place to relax and refuel after your walk or ride.
Yes, the Trolley Line #9 Trail can be enjoyed in winter. Its paved and boardwalk surfaces generally make it passable, though caution is advised during icy or snowy conditions. The bare trees can offer different perspectives of the surrounding landscape and the historic granite walls. Always check local weather conditions before heading out.
Due to its accessibility, scenic beauty, and connection to Ellicott City, the Trolley Line #9 Trail can become quite popular, particularly on pleasant weekends and holidays. If you prefer a quieter experience, consider visiting during weekday mornings or later in the afternoon.