What a wonderful trip. Be sure to check quiltinghub and rowbyrowexperience, they both have route mapping sections that will point you to quilt shops along the way. I have found some wonderful little shops by cross referencing them. IJust be sure to call before you go too far out of the way or check online. On one trip, I drove 35 miles only to find that it was not an autobody shop. Thankfully, I didn't need auto repair.