2.1 R-Ranch, a private resort and campground, on the right 5.8 Town of Klamathon on river left, boat access on river right below a bridge. 6.5 Railroad bridge crosses overhead. 7.6 Cottonwood Creek enters on the right, near the town of Hornbrook. Class II rapid just below, with more ahead. 8.2 Bridge connects Hornbrook to Klamathon Road, as I-5 comes into view.
Rapids soon become more frequent.
13.3 Shasta River enters on the left. 15.4 Ash Creek enters on the right. Garvey Bar on the left, site of many homes. 18.2 Trees of Heaven boat access and campground, on Humbug Point, named after an Asian tree species transplanted by Chinese immigrants. 18.8 Humbug Creek enters on the left, marking the start of McConnell Bar, site of much mining activity in the 1860s.