My wife and I have been diving with Casey for twelve years and they never disappoint. They take us to the best sites, allow plenty of bottom time and its always a friendly, relaxed and fun experience.

This was my 3rd trip to Grand Cayman and second trip I dove with Casey for all of my dives. Her and Jon were awesome when it came to personalizing my week so I was not doing the same thing every day. The boats are never crowded, they gave the same effort whether there were 2 people or 6. We... More 

I can't say enough good things about Neptune and the owner Casey. They are a top notch operation and put you on the best diving the island has to offer!

Keith and Casey run a first rate operation with a relaxed and efficient atmosphere. Casey made the DSD for my Mum the perfect bucket list experience for her at 73 and they always give my wife and I the freedom as experienced divers to maximise our dives. They work the boats themselves for the personal touch and always hire great,... More 

Just a short note to say thanks so much , this was a about the third dive with Neptune Divers , over the last 11 years of return trips to Cayman . They all ways help with the gears , pre dive talks , and pointing thing out under the water , even when my Reg crap out at about... More 

Once again my husband and I returned to Neptune's Divers for what seems like a annual fall trip.Love to dive with Casey,she and Jon,( the newbie )treated us great,from pick up at our condo to drop off after a 2 tank dives every morning.We traveled with a couple of snorkelers, asked if it would be ok if they came with... More 

Yesterday (July 4, 2016) I went on a half day dive charter. There were 8 of us. We dove a ship wreck and a reef. It was amazing! Casey was awesome! The communication prior to the dive to make all arrangements was great. We had a really good time and will definitely dive with Neptune's again...don't miss out!!!!

Casey piked us up from 7 mile beach on time and brought us to the boat. Had not dived in 6 years and it was my daughters first time. Casey made her feel so much more comfortable and stayed close by her the whole dive. We only had 4 other people on the boat with us. Casey was great in... More 

I have dived with Casey at Neptune's Divers for years and love the way she does dives with us experienced divers. This trip I was with my brother and some friends and brother's niece who is recently certified and nephew who is not yet certified. Casey and her crew are sticklers for safety, yet they still have an easy way... More