Check the self-service pay station near the entrance for fees and regulations.
Brock Creek #40 starts from the Zing Trailhead. You can take this trail east from the parking area to reach the main forest service road, or you can head south access the southern trails in the Brock Creek Recreation Area. Expect a primitive dirt path through thick forest.
This is primarily considered an OHV trail but is also open to motos, mountain bikes, horses, and foot traffic. Please stay alert while using this trail and be respectful of all users.