Program Information The Oregon Jamboree is one of the largest Country Music and Camping festivals in the Northwest; consisting of 25 shows over the course of one weekend (August 3-5, 2018). In addition to featured headline entertainment, this 26-year-old non-profit event hosts RV and tent camping, food booths, beer & wine gardens, and children???s entertainment. The Festival hosts 60,000 + guests and over 3000 campers. The 2018 Festival will feature Brett Eldredge, Brantley Gilbert, Maren Morris and many others.