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Sombrero Key, Florida Keys

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Sombrero Key Preservation Area

Sombrero Key Sanctuary Preservation Area
Sombrero Key Sanctuary Preservation Area offers a unique glimpse into one of the most vibrant and vital ecosystems in the Florida Keys. With its pristine coral reefs, diverse marine life, and historical lighthouse, it’s a destination that combines natural beauty, adventure, and education. File photo: Tristine, licensed.

The Sombrero Key Sanctuary Preservation Area (SPA), located approximately six miles south of Marathon in the Florida Keys National Marine Sanctuary, is a premier destination for snorkelers, scuba divers, and marine enthusiasts. This underwater oasis is home to vibrant coral reefs, a wealth of marine life, and the historic Sombrero Key Lighthouse. As one of the sanctuary’s most popular coral reef ecosystems, Sombrero Key offers visitors a chance to explore the natural beauty of the Florida Keys while promoting the protection of its delicate marine habitats.

A Coral Reef Haven

  1. The Coral Reef System:
    • The Sombrero Key reef is part of the Florida Reef Tract, the third-largest barrier reef system in the world and the only living coral reef in the continental United States.
    • It features an intricate array of hard and soft corals, including brain coral, elkhorn coral, and sea fans.
  2. Crystal-Clear Waters:
    • The area boasts excellent visibility, often exceeding 50 feet, making it ideal for underwater exploration.
  3. Marine Life:
    • The reef is teeming with tropical fish, including angelfish, parrotfish, sergeant majors, and butterflyfish. Visitors may also encounter rays, sea turtles, nurse sharks, and moray eels.

The Sombrero Key Lighthouse

  1. A Historic Landmark:
    • Built in 1858, the Sombrero Key Lighthouse is a striking iron structure that marks the reef’s location.
    • It was constructed to prevent ships from running aground on the shallow coral reefs, a common hazard in the area’s maritime history.
  2. A Diving and Snorkeling Icon:
    • The lighthouse serves as a recognizable point for divers and snorkelers exploring the surrounding reefs.

Activities at Sombrero Key SPA

  1. Snorkeling:
    • The shallow depths (ranging from 2 to 30 feet) and vibrant coral formations make Sombrero Key ideal for snorkelers of all skill levels.
  2. Scuba Diving:
    • For certified divers, the area offers deeper sections of the reef with fascinating coral formations and diverse marine life.
  3. Underwater Photography:
    • The colorful coral reefs and clear waters provide stunning opportunities for underwater photography and videography.
  4. Wildlife Observation:
    • Visitors can observe marine species in their natural habitats, making it a favorite spot for eco-tourists and marine enthusiasts.

Conservation and Preservation

  1. Sanctuary Preservation Area (SPA):
    • Sombrero Key is one of the 18 SPAs within the Florida Keys National Marine Sanctuary, designated to protect coral reef ecosystems and prevent overfishing and habitat destruction.
  2. Rules and Guidelines:
    • Anchoring is prohibited to protect the coral; mooring buoys are provided for boats.
    • Visitors are encouraged to practice responsible snorkeling and diving to avoid damaging the delicate coral structures.

Getting to Sombrero Key SPA

  1. Boat Access:
    • The reef is accessible only by boat. Visitors can bring their own vessel or book a tour with one of the many charter services in Marathon and surrounding areas.
  2. Tour Operators:
    • Several local dive shops and tour operators offer snorkeling and scuba diving excursions to Sombrero Key, often including gear rental and guided tours.

Vicinity of Sombrero Key

Nearby Attractions

  1. Crane Point Hammock Museum and Nature Trail:
    • Located in Marathon, this attraction features trails, a museum, and a butterfly garden.
  2. Seven Mile Bridge:
    • A scenic drive and a popular spot for photography, just a short distance from Sombrero Key.
  3. The Turtle Hospital:
    • A nearby facility dedicated to rescuing and rehabilitating injured sea turtles, offering guided tours and educational programs.

Tips for Visiting Sombrero Key SPA

  1. Plan Ahead:
    • Book snorkeling or diving tours in advance, especially during peak travel seasons.
  2. Pack Essentials:
    • Bring reef-safe sunscreen, swimwear, a hat, and water-resistant bags for personal items.
  3. Respect the Environment:
    • Avoid touching or standing on coral reefs, as they are delicate and take decades to grow.
  4. Check Weather Conditions:
    • Wind and sea conditions can impact visibility and accessibility, so confirm the forecast before your trip.

Why Visit Sombrero Key SPA?

Sombrero Key Sanctuary Preservation Area offers a unique glimpse into one of the most vibrant and vital ecosystems in the Florida Keys. With its pristine coral reefs, diverse marine life, and historical lighthouse, it’s a destination that combines natural beauty, adventure, and education. Whether you’re a seasoned diver or a first-time snorkeler, a visit to Sombrero Key promises an unforgettable experience that highlights the importance of preserving the ocean’s wonders for future generations.

For more information visit: https://floridakeys.noaa.gov/zones/spas/sombrero.html

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