Mapping program directions work well.
From I-5: Take Exit 434 toward Sperry Ave/Diablo Grande Parkway. Turn right onto Del Puerto Canyon Rd. Turn left onto Rogers Rd and go 4.5 miles. Turn left onto CA-33 N and go 1.5 miles. Turn right onto Grayson Rd and go 3.6 miles. Turn left on Shiloh Rd and go 3.4 miles. Turn Right onto Paradise Rd and go 3.5 miles. Turn right onto Illinois Ave and go 0.7 miles. Double N Ranch is on the left.
From 99: Take Exit 225 B for Tuolumne Blvd toward B St. Turn right (heading west) onto Tuolumne Blvd. The road turns into Paradise Rd and go 4.3 miles. Turn left onto Illinois Ave and go 0.7 miles. Double N Ranch is on the left.