I think it's the smallest lighthouse I've ever seen.

Surrounded by mangrove woods and a really interesting drive, Cayo Jutía is definitely worth a visit. It can be reached by scooters which you can rent in Viñales.

The beach itself is a bit further ahead, and quite a beautiful place to be at. Very tranquile and a snorchelers paradise.

I just crop a little bit of the dark portion to eliminate darkness from the photo and got close view to the lighthouse. I make the selection of the green with magic wand tool to use a little bit of curves to have it less dark also.