Explore Sombrero Reef and Molasses Key Sandbar: Marathon’s Premier Snorkeling Combo
Difficulty
moderate
Duration
3.5 hours
Fitness Level
Participants should have moderate physical fitness and basic swimming skills to snorkel safely and comfortably.
Overview
Discover the vibrant underwater world of Sombrero Reef and unwind on the secluded Molasses Key sandbar during this 3.5-hour snorkeling combo tour in Marathon, Florida Keys. Explore coral towers teeming with tropical fish, then relax away from the crowds on powdery white sand.
Explore Sombrero Reef and Molasses Key Sandbar: Marathon’s Premier Snorkeling Combo
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In Marathon, Florida Keys, the turquoise Gulf waters invite you aboard a sleek power catamaran for a 3.5-hour tour blending vibrant marine life and secluded relaxation. This dual-destination trip first heads out to Sombrero Reef, a sprawling tongue-and-spur coral formation four nautical miles offshore, part of the third largest barrier reef system in the world. The reef stands as a lively underwater city where parrotfish curve through coral towers, angelfish dart in and out of crevices, and the water pulses with the breath of the ocean.
Adventure Photos
Adventure Tips
Bring reef-safe sunscreen
Protect the fragile coral ecosystem by using sunscreen that is free of harmful chemicals like oxybenzone and octinoxate.
Wear water shoes or sandals
The docks and sandbar can have sharp coral and shells; water shoes protect your feet both on boat and sandbar.
Stay hydrated and bring snacks
Though filtered water and ice are provided, packing extra water and snacks helps keep energy up during the outing.
Practice basic snorkeling skills
Comfort with mask clearing and fin propulsion improves your experience exploring Sombrero Reef's currents and visibility.
Local Insights
Wildlife
- Green sea turtles
- Colorful parrotfish
History
Sombrero Reef was named after the distinct shape of the nearby lighthouse island and has long been a vital navigational landmark for Florida Keys mariners.
Conservation
Ongoing reef protection programs regulate boating and fishing to preserve coral health and marine biodiversity around Marathon's reefs.
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Adventure Hotspots in Marathon
Frequently Asked Questions
Recommended Gear
Reef-safe sunscreen
Protect the coral by using environmentally friendly sunscreen during this sunny Keys trip.
summer specific
Snorkeling mask and fins
Though gear is provided, bringing your own can improve fit and comfort in the water.
summer specific
Lightweight swimwear with UV protection
Wear gear that dries quickly and offers sun protection for hours on the water.
summer specific
Water shoes
Protect feet while walking on rocky docks and the sandbar’s mixed substrate.
summer specific