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Fort Jefferson Loop route map
Difficulty: EasyLoop

Fort Jefferson Loop

Key West, Florida

0.5 mi

Distance

46 ft

Elev. Gain

10m

Est. Time

Loop

Route Type

Easy

Difficulty

About This Trail

We don't publish a description for Fort Jefferson Loop unless we can point you at the agency it came from. We don't have one yet. The planning figures above — distance, elevation gain, estimated time, route type — come from the source listed on this trail.

National Park Service manages this trail and is the authority for conditions, closures and route notes. See official sources below. Spot something we should add?

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.

No recent condition reports. Be the first to share what you see on the trail.

Elevation Profile

Min:1 ft
Max:9 ft
Gain:14 ft
Loss:14 ft
Elevation profileA line rising and falling between 1 ft and 9 ft across 0.5 mi along the route, drawn from start to end.1 ft4 ft6 ft9 ft0.0 mi0.1 mi0.3 mi0.4 mi0.5 mi

Elevation at the labelled points along this route
PointDistance from startElevation
Start0.0 mi3 ft
High point0.1 mi9 ft
End0.5 mi3 ft

Trail Details

Route Type
Loop

Official sources & verification

Managed by National Park Service

Verify before you go

Source of truth

Where it is

County:
Monroe County, FL
Jurisdiction:
Dry Tortugas National Park · National Park Service

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

Verify by phone or mail

  • Operator:305-242-7700
  • Address:40001 SR-9336 · Homestead, FL · 33034
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.

Spot an error in our data on Fort Jefferson Loop?