If you look under our Links/Community Marriage Resources you will find a link for Winshape Retreat in Georgia. My understanding is that Winshape has been hugely influenced by the Truet Cathy family, the founders of Chick-Fil-A, and is dedicated to being a place for Christians to retreat, reflect, get help on their marriage, and more. Y
You can go there as an individual or a couple for some time alone. If you are an organization and want to host a retreat for marriages or team building, there are accomodation for such things. If you want a prepackaged retreat they have various choices even for crisis marriages. Some of the prepackaged retreats are sponsored by outside groups such as the National Institute For Marriage.
For marriage specific info go here.