About Lost River Adventures
Lost River Adventures offers unforgettable outdoor adventure rentals in Mackay, ID with premium Polaris UTV rentals, RZR rentals, and side by side rentals designed for exploring Idaho’s scenic backcountry. Our self guided tours give riders the freedom to experience mountain trails, open terrain, and rugged outdoor landscapes at their own pace with reliable off-road vehicles built for adventure. In addition to off-road recreation, Lost River Adventures also provides kayak rentals, paddleboard rentals, and canoe rental options for relaxing outdoor fun on the water. Whether you're planning a family outing, weekend getaway, or mountain adventure, we offer the equipment and flexibility to help you experience the best of Idaho’s outdoors.
