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Mckeldin Rapids Trail route map
Difficulty: ExpertOut and Back

Mckeldin Rapids Trail

Marriottsville, Maryland

16.3 mi

Distance

2,733 ft

Elev. Gain

6h 3m

Est. Time

Out & Back

Route Type

Expert

Difficulty

About This Trail

Mckeldin Rapids Trail is an out-and-back trail in Patapsco Valley State Park, managed by the Maryland Department of Natural Resources, Maryland Park Service, in Carroll County, Maryland. It is 16 miles long. The nearest town is Randallstown, Maryland, about 3 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:64 ft
Max:146 ft
Gain:833 ft
Loss:833 ft
Elevation profileA line rising and falling between 64 ft and 146 ft across 16.3 mi along the route, drawn from start to end.64 ft91 ft119 ft146 ft0.0 mi4.1 mi8.1 mi12.2 mi16.3 mi

Elevation at the labelled points along this route
PointDistance from startElevation
Start0.0 mi123 ft
High point5.6 mi146 ft
End16.3 mi123 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:
Randallstown, MD · about 3 mi away
County:
Carroll County, MD
Jurisdiction:
Patapsco Valley 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) 461-5005
  • Address:8020 Baltimore National Pike, Ellicott City, MD 21043 · 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?

Reviews

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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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