Pinhook Access is a small 4-acre forested area providing bank fishing access to Muddy Creek with a 20-vehicle parking lot and maintained foot path to the creek. The site features a Pettis County historical marker commemorating St.

Helena, the first Pettis County seat, and is managed to protect the riparian corridor along the creek. Note that the area has experienced vandalism and illegal activity in the past, and public use is discouraged from 10 p. m. to 4 a. m.