Lost River Adventures

Lost River Adventures is an outdoor adventure destination located in the picturesque town of Mackay, Idaho. Nestled amidst the stunning landscapes of the Lost River Range and the scenic Big Lost River, our location offers unparalleled access to some of Idaho's most iconic natural wonders. Lost River Adventures offers a diverse range of outdoor experiences for adventure enthusiasts. From exhilarating Polaris UTV rentals to leisurely kayaking and paddle boarding excursions on Mackay Reservoir, we provide unforgettable adventures suitable for individuals, families, and groups.

Our location provides easy access to an extensive trail network, including the Mackay Mine Hill Tour, Little Lost River, Copper Basin, Pass Creek, and Pahsimeroi River, allowing outdoor enthusiasts to explore the surrounding wilderness, immersing themselves in the natural beauty of Idaho's backcountry.

Adjacent to the White Knob Motel & RV Park, Lost River Adventures ensures that our guests have comfortable and convenient lodging options nearby to enhance their stay and exploration of the area.

Lost River Adventures is proud to be the only Polaris UTV rental business in the Mackay area, offering visitors a unique opportunity to explore the rugged terrain and scenic beauty of Idaho's wilderness in style and comfort.

At Lost River Adventures, we are dedicated to providing exceptional outdoor experiences that inspire a sense of adventure and connection with nature. Whether you're seeking adrenaline-pumping thrills or serene moments of relaxation, we invite you to embark on an unforgettable journey with us in the heart of Idaho's wilderness.