The River Valley Mountain Bike Association was formed to provide education about environmentally and socially responsible mountain biking, promote responsible mountain biking throughout West Virginia and Ohio, and work for increased environmental protection of the area's trails. RVMBA builds and maintains trails in the Cities of Marietta and Parkersburg, Mountwood Park, Marietta Unit of the Wayne National Forest and North Bend State Park.
The Simonton Windows Challenge is brought to you by the River Valley Mountain Bike Association and the event sponsors. This Mountain Bike Cross Country Race is the largest in the West Virginia Mountain Bike Association (WVMBA) Points Series. Find out more at www.wvmba.com, and on our page here: