Iowa Code § 321I.21
A person under twelve years of age shall not operate an all-terrain vehicle, including an off-road motorcycle, on a designated riding area or designated riding trail or on public land or public ice unless one of the following applies:
For applicable scheduled fine, see §805.8B, subsection 2A, paragraph g
2004 Acts, ch 1132, §64; 2007 Acts, ch 141, §40; 2012 Acts, ch 1100, §47, 48
Referred to in §805.8B(2A)(g)