Mary Jo's in Gastonia, NC. It is kind of like Rosie's in San Diego.
I know you said you are going in the fall, but the Row by Row Experience started yesterday, thru September 8, 2015. I know several who have enjoyed it. Each store does a row pattern. You collect the rows as you travel and put together a quilt. There are some really cute patterns. You might be able to buy the store kit to it after that. You would have to ask.