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Parks & Beaches · Key Largo

Dagny Johnson Key Largo Hammock Botanical State Park

Florida State Parks botanical preserve with one of the largest remaining West Indian tropical hardwood hammocks in the United States. Official materials describe more than six miles of nature trails (many paved and accessible to bicycles and wheelchairs), self-guided interpretive signs and ranger-guided tours. The park sits on County Road 905 about a half-mile north of U.S. 1 at mile marker 106.

Visit official website ↗Open map ↗

Plan your stop

Useful details

Before you go

Florida State Parks posts a per-person day-use fee paid at an honor box (correct change required). Confirm current fees and any temporary closures on the official park page before visiting.

On Key Largo, at MM 97–107

Dagny Johnson Key Largo Hammock Botanical State Park sits in Key Largo (Upper Keys, MM 97–107). The northern gateway to the Keys, known for reef trips, dive shops and John Pennekamp Coral Reef State Park. This listing is for public outdoor time, with parking, heat and wildlife rules checked first.

Other parks & beaches listings currently published on Key Largo include John Pennekamp Coral Reef State Park, Rowell's Waterfront Park, Friendship Park. Compare them on the island or category hub rather than assuming this listing is the only option.

What this record includes

Directory category
Parks & Beaches
Island area
Key Largo (Upper Keys, MM 97–107)
Mapped as
parks & beaches
Published address
County Road 905, Mile Marker 106, Key Largo, FL 33037
Published phone
305-676-3777
Published hours field
Sunrise to sunset, 365 days a year
Official website on file
Yes — confirm details there
Mapped or source amenities
Nature trails, Tropical hardwood hammock, Birdwatching, Photography, Bicycle-accessible trails, Wheelchair-accessible trails, Self-guided nature trail, Ranger-guided tours
Source
Florida State Parks

Confirm before you go

  • Current hours, closures, fees and access rules on the linked source
  • No ratings or “best of” rank — this page does not score or rank places

How to use this listing

Dagny Johnson Key Largo Hammock Botanical State Park is a park listing in Key Largo (Upper Keys, MM 97–107). Facilities and access depend on the managing agency.

Confirm current conditions on the managing agency page before you go. Carry water; heat is part of the plan, not a surprise.

Listed amenities & features

  • Nature trails
  • Tropical hardwood hammock
  • Birdwatching
  • Photography
  • Bicycle-accessible trails
  • Wheelchair-accessible trails
  • Self-guided nature trail
  • Ranger-guided tours
Use this listing withKey Largo island directoryParks & Beaches across the KeysAdd this stop to a trip list
Source & accuracy

This listing was reviewed using Florida State Parks. The official website is the right place for menus, rates, reservations and hours. Directory text is a planning aid, not a live operations feed. Last reviewed on Sep 25, 2026 using Florida State Parks.

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