Cabo Im sure. I spent a week diving from Loretto to La Paz which is just north of Cabo. It was beautiful, the last day I was diving with a Whale shark that was as friendly as a little puppy. It came up to me face to face, turned sideways then rolled over so I could rub its belly! There is not a lot of corals, but it is still nice waters to be in. I believe Cabo is right on the southern tip so you might get some cooler waters blowing by, but in the summer slightly to the north, the water was 84!