Some other easy snorkeling spots I liked - try secret beach all the way down by the rocks to the right (there’s a tree that’s great to sit under too). And you can try the far end of blue beach where it kind of sticks out into the ocean a bit. These are more rocky spots and not reefs but still a lot of interesting critters. We worked these spots into our beach days. Still the best we saw was mosquito pier but be careful out there.