Access to Saturday Rock summit is via NF-42 which begins at Sunset Campground at the end of NE Sunset Falls Road.  The road is well graded, though peppered with its fair share of chuck holes. Follow NF-42 for  approximately 9.4 miles to the intersection with NF-53.  Continue on NF-53 for another 2.4 miles to the intersection of NF-53 and NF-38. Plenty of room to park at the intersection off the main roads.