Northeast of Marshalltown, the Nicholson Ford OHV Park is a 110 acre complex with 20 miles of tight river-bottom forest trails.
The Nicholson Ford OHV Park is located on the northeast side of Marshalltown off of E. Marion St and 18th.
Note: All resident owned ATVs and dirt bikes must display a valid Iowa DNR registration. All non-resident owned ATVs and dirt bikes must display a valid non-resident user permit. Helmets are required for all riders. Riders from 12 to 17 years of age must have a valid safety certificate. Riding double is prohibited. All vehicles must have mufflers limiting noise to under 96db.
Overall, Nicholson Ford ORV Park is the 9th most popular dirt bike trail of all 13 dirt biking rides in Iowa.