Near Bismarck, the Bismarck Motocross has a motocross track. The Bismarck Motocross track is maintained by the the Bismark Motocross Association.
To reach Bismarck Motocross from US94, use Exit 151. Head south on East Bismarck Expressway. Past Main Street, take the first left on to the gravel road near the Missouri Valley Fair Ground sign. Follow this road to the left and then take the first right through the gate and continue up the hill.
Overall, Bismarck Motocross is the 3rd most popular dirt bike trail of all 3 dirt biking rides in North Dakota.