About 100 people and 25 wagons will make this year's trip. At 4 mph, the wagons average 20 miles a day. The group camps at ranches on the way, ending the ride with a stay April 18 at the Expo Center in Purcell and a campout at the Cleveland County Fairgrounds on April 19.
The public is invited to the Purcell or Norman campsites to visit.
Riding the trail is a way of reliving history and educating future generations about Oklahoma history, Guess said.
“You have to experience it to really appreciate what it feels like,” she said. “When you get on one of those wagons, time slows down. You slow down. You get to really communicate with people. There's really nothing like it.”