Hi, they do have Kayaks at Paradise Beach, which is right next to San Francisco Beach. Both offer a vast amount of watersports activities. No clear Kayaks at Paradise Beach. Also, please take into account that a little more than one year ago, hurricane Wilma messed up the island and the shallow reefs near the beaches offer only limited attractivity. For snorkeling I recommend to take one of the boats such as the glass bottom boat and head a little more out to deeper reefs. Still great snorkeling in Cozumel!