 Route 138 has a rest area and viewpoint adjacent to the Colliding Rivers Visitor Center that includes a comfort station plus several interpretive panels about the area and its natural phenomenon.The Colliding Rivers area is a constricted section of the two rivers because of several large rock formations.Within a 5 mile radius surrounding the Colliding Rivers point there are many straight river routes leading to several class 2 and 2+ pool drop rapids with frequent 2–3 feet standing waves.