Definately the sandbar. We did the sandbar 4 years ago, and it was great. We returned last year, and I made the mistake of assuming that it would be the same...and it was not. They take you to an area about 12-15 feet deep, and for some of us, it was nearly impossible to touch a stingray, and very difficult to not float away. With struggling to stay in one place, and looking down to hopefuly see a stingray, most of us dropped the squid, so most of the stingrays were at the bottom of the ocean. When booking, read it very well, and make sure that it says sandbar.