Neptune's Divers Grand Cayman started operation in 1994. Neptune Divers has been providing divers with the best of what Grand Cayman has to offer for more than 23 years. Whether you’re brand new to diving or have multiple certifications, you can be sure that our professional and passionate staff will give you a personal experience, tailored to your specific ability and interests.
Our services include wreck, boat, and shore dives. Each are tailored for small groups and one-on-one so we can provide the best possible experience for you and your dive buddies.
Additionally, each member of the Neptune’s Diver’s team has at least a PADI Certified Instructor rating, so you can breathe easy knowing that your safety and satisfaction will be well taken care of.
We look forward to ensuring that your get the most out of your Cayman vacation with our flexible and personal service.
Our client base of repeat customers spans three generations of families learning to dive and diving with Neptune's Divers.
Casey Keller - General Manager, PADI Instructor, Boat Captain
Casey grew up in chilly Connecticut, and after many years of diving around the Caribbean, decided to make Grand Cayman her home. Casey joined Neptune's Divers in 2000 as our manager. Casey's passion for underwater photography and videography has helped many of our divers capture and bring home their wonderful underwater memories for years of enjoyment. Casey is a PADI certified Master Scuba Diver Trainer and has been teaching for over 13 years. Casey can train you from PADI Discover Scuba Diving all the way through PADI Divemaster. Casey is also the smiling voice when you call us, and handles all of our reservations. She goes the extra mile to ensure that your dive vacation is fun and runs smoothly.
Keith Keller - Founder, PADI Instructor, Boat Captain
Keith grew up in Colorado, so it would be natural for him to gravitate from towards diving. Keith traveled to Grand Cayman in 1988 and began working for Don Foster's. His work as a PADI Instructor quickly grew to being a boat captain, and manager. Keith decided to start his own business, and founded Neptune's Divers in 1994. Since that time the operation has grown to two dive boats, and countless happy customers and students. Keith has been guiding and teaching divers on the island ever since and is a PADI Certified Instructor. Keith's enthusiasm for the sport keeps bringing divers back again and again. Most recently Keith discovered an opportunity to expand on his other passion, Harley Motorcycles, and formed Cayman Custom Cycles. You can check them out at Cayman Custom Cycles.
Richie Adams - PADI/RAID/SSI Instructor, Boat Captain
Richie grew up in the South East of England and is a huge Chelsea Football Club fan, which really means he has a strong dislike for Tottenham. Richie worked as a Truck driver and a Bar Manager before falling in love with Diving whilst travelling around Australia. He knew he had found his calling and worked towards a career as a PADI Instructor on a live-aboard vessel on the Great Barrier Reef. After working in Australia, Papua New Guinea and then Thailand on the island of Koh Tao Richie furthered his professional development to become a PADI IDC Staff Instructor as well as an SSI DiveCon Specialist Instructor and finally a RAID Specialty Instructor. After a brief trip to see his mum in the UK Richie set his sights on Grand Cayman and its world famous underwater topography. Since moving to the Island at the start of 2017 Richie has said that Devil’s Grotto and Big Tunnels are two of his favorite dive sites.