Our guild goes to a retreat just outside of Red Lodge Montana. It would be a very long days drive for you. It is called Medicine Flower Lodge. Our group is usually about 20 people and we have plenty of room. She caters to quilters and has every thing you need. The meals are wonderful and the prices for the retreat are very reasonable. The quilt shop in Red Lodge is new, but Billings, that has 6 quilt shops, is less then an hour away, Red Lodge is a gateway to Yellowstone National Park, as a side trip coming or going. Red Lodge has a lot of little tourist shops. We are planning our 7th retreat for this fall, and would not consider going any place else. I would highly recommend it if you are looking for a road trip. Did I mention there are two hot tubs on site, and she provides bedding. Google it, she is on line. The owners husband happens to be a lifetime friend of my dad. There are also a lot of quilt shops along the way.