Was excited to take the ferry to Cozumel during our stay in the Maya Riviera. We did not realize Cozumel was so close! We were able to use a credit card for the fare. It only took about a half hour to cross. Even though the lines can be long, they have many boats. So don't worry if you think you won't fit on the ferry! There was space for everyone inside. The ferry is clean, but the bathrooms are not great. So wait until you get to the dock and use those if you need.