Marathon Snorkel Adventure

What makes this tour unique is the opportunity to snorkel at Sombrero Reef, one of the Florida Keys’ most beautiful and expansive coral reef systems. After cruising approximately four nautical miles offshore aboard a 31-foot motorized catamaran, guests spend about 45 minutes exploring a vibrant underwater ecosystem filled with mature coral formations, colorful tropical fish, sea fans, sponges, rays, sea turtles, and other marine life. The combination of a scenic offshore boat ride, an uncrowded open-water setting, and the chance to experience a thriving natural reef makes this more than a typical snorkeling trip. It offers guests an up-close look at the incredible marine environment that makes the Florida Keys so special.

Get ready to explore one of the Florida Keys’ most beautiful snorkeling destinations! Set out from Marathon aboard Fury’s 31-foot motorized catamaran and cruise approximately four nautical miles offshore, where clear waters, beautiful ocean views, and an incredible underwater world await. Once you arrive at Sombrero Reef, the crew will get you geared up with snorkeling equipment and provide easy-to-follow instructions before you jump in. Then it’s time to make a splash! Spend approximately 45 minutes snorkeling through a spectacular tongue-and-spur reef, home to mature coral formations and an abundance of colorful tropical marine life. Stretching across more than 208 acres, Sombrero Reef is teeming with life. Keep your eyes open for vibrant coral, sponges, sea fans, tropical fish, graceful rays, curious sea turtles, and more as you explore this amazing underwater ecosystem. After your snorkeling adventure, climb back aboard, kick back, and enjoy complimentary soda and water as you relax on the ride back to Marathon. With gorgeous scenery above the water and an unforgettable reef adventure below it, this is a fun-filled way to experience the natural beauty of the Florida Keys!

• Infants are required to sit on an adult’s lap
• Not recommended for travelers with poor cardiovascular health
• Suitable for all physical fitness levels
• Guests must know how to swim to snorkel
• Guests must sign a liability waiver to participate

For a full refund, cancel at least 24 hours before the scheduled departure time.