I just got back from a retreat in Sharon Springs Kansas. It's a teeny, tiny, out of the way kind of town. We had our retreat at a Bed and Breakfast in a converted old church building. We had them cook four meals for us and they were outstanding.
There were 18 of us and I think we probably had room for a couple more people.
I would highly recommend the place for anybody in that area that's considering holding a retreat.
I also got a ton of work done. I have a lap quilt top done, a queen size top done, the binding and hanging tube on a wall hanging totally done and all the blocks for a table runner done.