Green Riffle Access is a mandatory take-out point on the Klamath River located approximately 35 miles west of Happy Camp on Highway 96—this is the last legal exit before the Class VI Ishi Pishi Falls.

Access is via a half-mile graded road leading to the river bar with an unimproved road to the water's edge; no water, restrooms, or garbage services are available, so bring adequate supplies.

The site accommodates both paddlers and anglers with a 14-day camping limit and requires all watercraft to exit here.