Diamond Creek Falls is a waterfall in Gibson Canyon at the north end of Oregon’s Willamette National Forest, east of Oakridge. It is commonly reached from Oregon Route 58 by a 3.4-mile loop using the Salt Creek Falls and Diamond Creek Falls trails. From the parking lot, the route passes an interpretive kiosk, follows a paved path along Salt Creek to a picnic area, and crosses a bridge before dividing. The right-hand branch rises to a broad canyon viewpoint, then continues past Too Much Bear Lake to the falls junction, where basalt steps, fissures, and boulders descend to the base of the waterfall.