Facility fee is only $3 USD.  There is a $15USD fee only if you decide to use a 10ft water slide, a Jungle Joe floating multi-tiered nclimbing structure, the Rockit circular water rocker, snorkeling gear, kayaks, beach floats, trampoline, iceberg, coconut tree climb and bungee trampoline jump. The $15 usd / person fee is good for the whole day and covers all of the toys mentioned. Cozumel beaches