Head out on City Cruises’ Rock the Yacht cocktail cruise, the only party you can’t find on land!  Sip on drinks from the bar and take in the fresh river breezes as you cruise under the Tower Bridge and past the Sacramento city lights. Head out on City Cruises’ Rock the Yacht cocktail cruise, the only party you can’t find on land!  Sip on drinks from the bar and take in the fresh river breezes as you cruise under the Tower Bridge and past the Sacramento city lights.