Sea Dweller III Dive & Snorkel Trips

3 hours

Sea Dweller III Dive & Snorkel Trips

If you found us through a trip booking website like TripAdvisor, Viator, Expedia, etc., you can save money by booking directly with us at www.SeaDwellers.com! If you found us through one of the local shops in the area, please help us both out and continue booking from that site! Small local businesses helping small local businesses are what we LOVE!

We own and operate our own boats!

  • Enjoy a relaxing 3.5-hour tour on our custom 50 Foot Dive and Snorkel Vessel, The Sea Dweller III. She has brand new tier 3 engines installed in 2022 to get you where you need to go quietly, safely, and environment-friendly!

  • As the ONLY Marine Management boat in the Florida Keys, The Sea Dweller III has plenty of room to move around compared to the standard Newton or 6-passenger dive boats you find elsewhere. Why ride cramped and sitting when you can enjoy your ride up on our large open bow, or sit and enjoy the far-distance views up top on our flybridge?

  • All our boats are Coast Guard-inspected vessels, ensuring that we have the most up-to-date safety features and training for your family.

  • Enjoy complimentary drinks and snacks, while you are able to sit back and relax the way diving and snorkeling is meant to be!


Our standard trips include 2 Locations, and over an hour on each location! More time then any other operator in Key Largo!

  • Enjoy 2 locations on our shallow reefs of the Upper Keys National Sanctuary… As a protected reserve on the largest reef structure in North America, Molasses Reef delivers the finest diving and snorkeling in the Keys!

  • Trips include tanks and weights for divers and mask, fin and snorkel for snorkelers.

  • We offer full lines of dive and snorkel rental equipment on site. Simply add to your cart or book on the phone.

  • All snorkelers must know how to swim and be comfortable swimming in open ocean.

  • AGE LIMITS
    All passengers must be at least 2 years of age to RIDE aboard the vessel and at least 4 years of age to SNORKEL.


  • For AM trips, please arrive at 7:30 AM for divers and 7:45 AM for snorkelers.
  • For PM trips, please arrive at 12:00 PM for divers and 12:15 PM for snorkelers.

As a certified diver, it is each individual’s responsibility to maintain his/her knowledge and skill levels through consistent practice and continued education. Please remember to bring your certification card with you. We check all certification cards prior to boarding the Sea Dweller III.

About