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Trolley Line Number 9 and Red Trail route map
Difficulty: ModerateOut and Back

Trolley Line Number 9 and Red Trail

Ellicott City, Maryland

4.3 mi

Distance

420 ft

Elev. Gain

1h 39m

Est. Time

Out & Back

Route Type

Moderate

Difficulty

About This Trail

Trolley Line Number 9 and Red Trail is an out-and-back trail in Baltimore County, Maryland. It is 4.3 miles long and gains 420 feet. It is in or next to Catonsville, Maryland.

From the trail data on this page.

Trail Conditions

Trail Conditions

Unknown

We have no current condition data for this trail. Check with the operator before you go, and submit a report below if you've been recently.

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Elevation Profile

Min:50 ft
Max:127 ft
Gain:312 ft
Loss:312 ft
Elevation profileA line rising and falling between 50 ft and 127 ft across 4.3 mi along the route, drawn from start to end.50 ft76 ft101 ft127 ft0.0 mi1.1 mi2.1 mi3.2 mi4.3 mi

Elevation at the labelled points along this route
PointDistance from startElevation
Start0.0 mi52 ft
High point1.8 mi127 ft
End4.3 mi52 ft

Trail Details

Route Type
Out & Back

Official sources & verification

Verify before you go

Where it is

Nearest town:
Catonsville, MD · in or next to town
County:
Baltimore County, MD

Nearest town and county from U.S. Census Bureau place records and county boundaries.

We display cached information from agency feeds. Hours, fees, permits, closures, fire restrictions, and conditions change without notice. Outdoors is not the permitting authority. Confirm current conditions for this trail using the links above before you go — you are responsible for compliance. Last verified by us: May 23, 2026. Our copy is more than a month old — please reconfirm with the agency before relying on it.Spot an error in our data?

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Legacy import — verify before navigating

Path geometry came from our pre-launch legacy database. Routes have not yet been re-verified against the operator and may differ from the actual trail.

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