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Grassy Island Trail route map
Difficulty: EasyOut and Back

Grassy Island Trail

Union City, Tennessee

1.1 mi

Distance

62 ft

Elev. Gain

22m

Est. Time

Out & Back

Route Type

Easy

Difficulty

About This Trail

Grassy Island Trail is an out-and-back trail in Reelfoot National Wildlife Refuge, managed by the US Fish and Wildlife Service, in Obion County, Tennessee. It is 1.1 miles long and gains 62 feet. The nearest town is Samburg, Tennessee, about 5 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:97 ft
Max:104 ft
Gain:19 ft
Loss:19 ft
Elevation profileA line rising and falling between 97 ft and 104 ft across 1.1 mi along the route, drawn from start to end.97 ft99 ft102 ft104 ft0.0 mi0.3 mi0.6 mi0.8 mi1.1 mi

Elevation at the labelled points along this route
PointDistance from startElevation
Start0.0 mi102 ft
High point0.3 mi104 ft
End1.1 mi102 ft

Trail Details

Route Type
Out & Back

Official sources & verification

Managed by US Fish and Wildlife Service

Verify before you go

Source of truth

Where it is

Nearest town:
Samburg, TN · about 5 mi away
County:
Obion County, TN
Jurisdiction:
Reelfoot National Wildlife Refuge · US Fish and Wildlife Service

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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