The rocking nightclubs are something guests look forward to during their vacation on Cozumel cruises from Galveston. Life at the night club starts late and it goes till early morning on Galveston Cruises Sailing in May. You can enjoy kicking up your heels until the wee hours of morning until you are exhausted. The night clubs are great places to make new friends and enjoy a cocktail. Night clubs are also available at the hotels near Galveston cruise port on land.