Casa Tortuga is a wonderful spot right on the beach. It's a typical Costa Rica vacation home upgraded with A.C. and full kitchen. They did a great job keeping the Tico vibe, but making it welcoming for those expecting hot water, etc. Esterillos has, so far, managed to escape the big developers that have taken over most of Guanacaste. It is a spot where you can still get fresh caught fish right from the boat.Our contact, Keylor, was very communicative and ready to help in any way he could.If you want to party go to Tamarindo, but if you want to relax on a quiet beach and grill fresh fish this is the place.