I've seen a bar at that beach resting/recreation area on the Fleet Colony World of a fleet I was given access to for an Invasion Event. However, when the Colony World Special Project (just now made available for a limited time for those interested) for the bar / social area, puts the bar at the rear of the colony under an overhang. How do we get the beach bar?
EDIT: It showed up after I restarted the game. Yay! ^_^