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Donaldson and Seward Mountain Trail route map
Difficulty: ExpertOut and Back

Donaldson and Seward Mountain Trail

Newcomb, New York

13.6 mi

Distance

3,970 ft

Elev. Gain

6h 22m

Est. Time

Out & Back

Route Type

Expert

Difficulty

About This Trail

Donaldson and Seward Mountain Trail is an out-and-back trail in Franklin County, New York. It is 14 miles long and gains 3,970 feet. The nearest town is Tupper Lake, New York, about 9 miles away in a straight line.

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:536 ft
Max:1,322 ft
Gain:1,210 ft
Loss:1,210 ft
Elevation profileA line rising and falling between 536 ft and 1,322 ft across 13.5 mi along the route, drawn from start to end.536 ft798 ft1,060 ft1,322 ft0.0 mi3.4 mi6.8 mi10.2 mi13.5 mi

Elevation at the labelled points along this route
PointDistance from startElevation
Start0.0 mi536 ft
High point6.7 mi1,322 ft
End13.5 mi536 ft

Trail Details

Route Type
Out & Back

Official sources & verification

Verify before you go

Where it is

Nearest town:
Tupper Lake, NY · about 9 mi away
County:
Franklin County, NY

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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