We have only been to CSA and we LOVE it. A friend who has stayed at Tower Isle said we should give it a try....fill me in on the beach, the fun, the atmosphere. We love snorkeling, the catamaran cruise and the beach at Swept Away....can you just walk right into the water at TI or are there pebbles, rocks, coral? I know the service and friendly workers will be there...convince us to come to TI people!!!!