UTV & Paddleboard Rentals with Lost River Adventures in Mackay, ID

Mackay, Idaho, presses into the rugged contours of the Lost River Range, a mountainous backdrop carved by glaciers, volcanic activity, and historic gold mining. Lost River Adventures positions itself at the heart of this outdoor playground, offering Polaris UTV rentals and kayak/paddleboard experiences that unlock access to some of central Idaho’s most dramatic landscapes. This area is known for its expansive forests of lodgepole pine, sweeping valley views, and a network of trails that thread through historic mining routes and wildlife corridors.

Lost River Adventures stands apart for its emphasis on quality and readiness. Their fleet of current-year Polaris RZRs and Trail SxSs arrive ready to tackle everything from narrow, technical singletrack to high-clearance rugged terrain. Whether choosing a half-day thrill or a multi-day rental, riders can connect deeply with Mackay’s diverse trail system, including quiet backwoods seldom shared with other vehicles. Along the way, encounters with mule deer, pronghorn antelope, and quick chipmunks provide rewarding wildlife sightings.

For water lovers, the business offers kayak and paddleboard rentals with flexible durations that encourage paddling on nearby mountain lakes and slow river stretches—perfect for balancing the adrenaline of off-roading with peaceful water navigation.

Customers consistently highlight the company’s knowledgeable staff, who provide detailed maps, safety gear including helmets and neck gaiters, and expert advice about trail conditions and points of interest like historic mine tours that punctuate the journey.

Whether you’re gearing up for a 120-mile backcountry RZR trek or paddling serene waters, Lost River Adventures delivers not only reliable equipment but an insider’s key to Mackay’s natural and cultural legacy. It’s a go-to outfit for anyone serious about outdoor adventure in Idaho’s Lost River Mountains.