Free Haven is a Bajoran colony. It is located on the fourth planet of the Sanelar star system. (Last Unicorn RPG module: Star Trek: Deep Space Nine Narrator's Toolkit)
In 2372, Breen privateers were operating near Free Haven, but were later driven off by Captain Benjamin Sisko and the crew of the USS Defiant. (DS9 episode: "To the Death")
- The Last Unicorn RPG module: The Dominion War Sourcebook: The Fires of Armageddon, published by Last Unicorn Games after they had lost their Star Trek license, gives the name "Prophet's Haven", which comes from the script of "To the Death". In the episode, it is referred to as Free Haven. The books also mentions that the Dominion hired the Breen to attack the colony and that a Thot Graal led the Breen attack.