Are you familiar with Native Way Water Sports in Grand Cayman? They were recommended on another board and their site offers a 2 1/2 hour snorkeling trip to Stingray Bar and Coral Gardens for $25 per person.
Any information or advice would be appreciated.
We were there for about 10 days earlier in the year and had good luck with Red Sail Sports. They run sailing catamarans out to the stingrays, and they go to the sandbar, not to the "city." Sailing rather than motoring was delightful.