From the Promoter:
Trans South Dakota is a 700+ mile bikepacking / bikerafting race across the state of South Dakota. Our goal is to give you a multi-day event highlighting everything Joe and I love about South Dakota.
714 miles on gravel roads and open prairies.
Five mile packraft your bike across the river (we supply the packrafts).
30,000 feet of elevation gain.
3 stage finisher’s medal.
Start Location: Beulah Campground, 5861 Old Highway 14, Beulah, Wyoming
Campsite reservations: Bill and Carol Klapperich, 605-642-7139 or 605-641-8080.
More details at the promoter’s website.