1
National Key Deer Refuge
Managed by United States Fish and Wildlife Service
2,514 acres4.7 mi of trail
Dog rules not recorded
No trailhead mapped yet
Outdoors · Cudjoe Key
Cudjoe Key, FL parks, trails & bike paths
About 26% of Cudjoe Key is conserved land, roughly 1,744 acres. There are about 7.7 miles of mapped trails, and the biggest networks are in National Key Deer Refuge (4.7 mi).
Conserved land, trails, parks and bike routes in Cudjoe Key, measured from OpenStreetMap and USGS data.
At a glance
Cudjoe Key outdoors
Conserved land
26%
1,744 of 6,675 acres
Trails
7.7 mi
0.7 mi per sq mi · 4 on conserved land
Parks & preserves
3
700 conserved acres per 1,000 residents
Bike routes
6.6 mi
3.5 mi lanes · 3.1 mi off-road paths
Conserved land is a share of the whole town area. Bike lanes are often missing from the map in smaller towns, so that number is likely low.
Map
Conserved land, trails & bike routes
Tap a number or a place below to zoom in© OpenStreetMap contributors · USGS PAD-US
Places to walk
Parks & preserves with trails
Ranked by mapped trail miles. Directions go to the nearest marked trailhead or public parking.
2
Florida Keys National Marine Sanctuary
Managed by National Oceanic and Atmospheric Administration;Florida Department of Environmental Protection
3,088 acres
Dog rules not recorded
No trailhead mapped yet
Website
3
Great White Heron National Wildlife Refuge
Managed by United States Fish and Wildlife Service
252 acres
Dog rules not recorded
No trailhead mapped yet
Things to do
Beaches, playgrounds, falls & more
Pick a kind of place for the list, directions, or pins on the map above.
Boat launches in Cudjoe Key
Unnamed boat launch
Unnamed boat launch in National Key Deer Refuge
Unnamed boat launch
Water
Lakes & rivers
Tap a name for directions.
Who protects the land
1,744 conserved acres
Who manages it, from PAD-US. Approximate, because parcels can overlap.
Biking & sports
Bike routes, courts & fields
- Painted or protected bike lanes3.5 mi
- Off-road bike paths3.1 mi
- Shoulders & shared lanes0.0 mi
Courts & fields
- Tennis3
- Basketball1
Counts include school and college facilities, which aren't always open to the public.
Public lands
The biggest protected places in Cudjoe Key
From USGS PAD-US: who manages each one and whether visitors are welcome.
National Wildlife Refuge 3,071 acLocal Other or Unknown 142 acState Park 27 acState Conservation Area 27 ac
| Place | Managed by | Acres | Public access |
|---|---|---|---|
| Great White Heron National Wildlife RefugeNational Wildlife Refuge | U.S. Fish and Wildlife Service | 1,556 | Restricted |
| National Key Deer RefugeNational Wildlife Refuge | U.S. Fish and Wildlife Service | 1,515 | Restricted |
| Monroe County Managed AreasLocal Other or Unknown | County | 142 | Open |
| Florida Keys Overseas Heritage State TrailState Park | Other state land | 27 | Open |
| Florida Keys Wildlife and Environmental AreaState Conservation Area | State fish & wildlife | 27 | Restricted |
Trail talk
Conditions & tips from neighbors
No recent posts about Cudjoe Key's trails yet. Muddy, icy, a bridge out, where to park: a quick post helps the next person.
Sources: trails, parks, preserves, courts and bike lanes © OpenStreetMap contributors (ODbL), map data as of 2026-09-28. Conserved land: USGS Gap Analysis Project, Protected Areas Database of the United States (PAD-US). Measured against the Census town boundary.
How we measure
"Trails" are OpenStreetMap paths, bridleways, public tracks and unpaved footways, plus footways inside a park or preserve or on a named trail route. Sidewalks are left out. Areas are counted on a 20-meter grid, so overlapping parcels count once. "Conserved" includes conservation easements, which protect land from development but are usually private property. Trailheads are the nearest marked trailhead, public parking lot or information board within about 150 meters of a preserve. Dog rules come from OpenStreetMap when someone has tagged them; otherwise we show what's typical for the land manager, or say the rules aren't recorded.