Key West Sunset Champagne Cruise. Watch the famous Key West sunset on a 2-hour catamaran cruise. While you enjoy twilight views of the sea as the sun goes down, enjoy included wine, sparkling wine, beer or sangria on board the boat. If you prefer cocktails, a cash bar is available. As you sail through the water, admire views of the island with a cold beverage in hand — the perfect way to end a beautiful day in paradise. Book and Save 8% Off Key West Sunset Champagne Cruise.