For a great outing, go to Davy Crockett State Park, hike the Shoal Creek Trail, then grab lunch at the Park’s restaurant. You can then make your way to the Amish Welcome Center: https://www.tnvacation.com/local/ethridge-amish-welcome-center
Wagon tours are 1.5 hours, $10 for adults, and $5 for kids. Or you can do what we did, and just drive to visit all of the Amish homes. They sell all sorts of wonderful products. We purchased honey, cookies, pumpkins, and jam; but they also have many other items for sale.