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Prettyboy Reservoir Dam route map
Difficulty: ModerateOut and Back

Prettyboy Reservoir Dam

Parkton, Maryland

3.1 mi

Distance

715 ft

Elev. Gain

Out & Back

Route Type

Moderate

Difficulty

About This Trail

Prettyboy Reservoir Dam is an out-and-back trail in Gunpowder Falls State Park, managed by the Maryland Department of Natural Resources, Maryland Park Service, in Baltimore County, Maryland. It is 3.1 miles long. The nearest town is New Freedom, Pennsylvania, about 7 miles away in a straight line.

From the trail data on this page. For conditions and closures, see official sources.

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:129 ft
Max:154 ft
Gain:218 ft
Loss:218 ft
Elevation profileA line rising and falling between 129 ft and 154 ft across 3.1 mi along the route, drawn from start to end.129 ft137 ft146 ft154 ft0.0 mi0.8 mi1.5 mi2.3 mi3.1 mi

Elevation at the labelled points along this route
PointDistance from startElevation
Start0.0 mi152 ft
High point2.2 mi154 ft
End3.1 mi152 ft

Trail Details

Route Type
Out & Back

Official sources & verification

Managed by Maryland Department of Natural Resources, Maryland Park Service

Verify before you go

Source of truth

Where it is

Nearest town:
New Freedom, PA · about 7 mi away
County:
Baltimore County, MD
Jurisdiction:
Gunpowder Falls State Park · Maryland Department of Natural Resources, Maryland Park Service

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

Verify by phone or mail

  • Operator:(410) 592-2897
  • Address:2813 Jerusalem Road, Kingsville, MD 21087 · MD
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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