The Happy Canyon Pageant is the night show of the Pendleton Round-Up depicting the settling of the American West, beginning with a portrayal of the Native American way of life prior to the arrival of the white man, continuing with the arrival of Lewis and Clark, followed by the prairie schooners of the pioneers of the Oregon Trail and concluding with a reenactment of a frontier town's rollicking main street mishaps. Celebrating 100 years this year 1916-2016. September 14th-17th 2016 Show begins promptly at 7:45 p.m.