ARTA River Trips

Join us for an unforgettable whitewater rafting trip on one of the great rivers of the west. You will enjoy our informal style, love our incredible guides and appreciate the beauty and simplicity of life on the river.
We offer guided river trips of 1 to 12 days in length on 14 different rivers in California, Oregon, Idaho and Utah. We have been in business for over 40 years and we offer a wide range of trip options for all experience levels. We are a non-profit corporation dedicated to preserving wild rivers and canyons; no owners, no investors, no shareholders. 100% of our surplus trip revenues are donated to environmental groups working to protect the places we love.