North of Boise in the Ridge To Rivers Trail System, the Upper 8th Street Trails were built for ATV riding. The Trail #4 / Trail #6 Loop is a challenging route.
- 8th St. Parking Area provides access to the OHV trails and Hulls Gulch. (recommended).
- Upper Interpretive Trail parking is a small site 4 miles beyond the 8th St. Parking site.[rr]
- Upper OHV lot - A small area 4.75 miles beyond 8th St. lot accesses trail #4.
Overall, Upper 8th Street Trails is the 21st most popular ATV riding trail of all 55 ATV trails in Idaho.