I'm staying at Hotel Cozumel and Resort late this fall. I'm taking my sister who has never seen the beauty of a white sand beach and the beautiful turquoise of the Caribbean. I see that this property does not have much of a beach. That's ok,we're on a very tight budget and they offer what I needed for this trip. However, I've been to the beaches of Playa del Carmen and Cancun, and I'd love to show her some of Mexico's beauty. Are there some safe, beautiful white sand, swimmable beaches to go to and walk along in Cozumel? Better yet, one within walking distance or short taxi ride from Hotel Cozumel and Resort in San Miguel. Is my only choice to take her to Playa del Carmen via ferry?