moderate
6–8 hours per day
Participants should have accessible physical fitness; moderate stamina is sufficient for handling UTVs and uneven terrain.
Embark on an unforgettable three-day Polaris UTV adventure in Mackay, Idaho, with Lost River Adventures. Explore rugged terrains, enjoy stunning scenery, and experience the thrill of off-road exploration in this private outdoor activity.
10% OFF THIRD DAY! Must be 21+ to rent or operate • 2-4 seater options
Experience the thrill of off-roading in a brand new Polaris RZR UTV, exploring hundreds of miles of scenic trails in Idaho's Lost River Valley. Perfect for adventure seekers, this day-long rental promises unforgettable memories as you navigate the stunning landscapes. Don't miss out on this unique outdoor experience!
Pickup at 8AM Must be returned by 5PM on the last full rental day
We are smack in the middle of the ATV/UTV capital of Idaho and the West! We have hundreds of miles of trails running through the Lost River Valley for you to come explore on a brand new Polaris RZR.
The operator must be at least 21 year of age and is required to purchase our ($30/day) insurance policy. Waivers must also be signed prior to operating the vehicles. There will be links in the confirmation email to these documents.
Always confirm current trail conditions and weather forecasts to ensure a safe and enjoyable ride.
Dress in layered, durable clothing to stay comfortable and protected from dust, dirt, and weather changes.
Carry water, snacks, and a basic first aid kit for added safety and comfort during your adventure.
Stay on designated trails and maintain a respectful distance from animals and plants.
Mackay was historically a hub for gold mining, which shaped the area's development and cultural heritage.
Lost River Adventures emphasizes sustainable practices by respecting trail boundaries and minimizing environmental impact.
Protect your feet during off-road rides and walking around the trailhead.
Reduce glare from the sun and enhance visibility while riding.
summer specific
Adjust clothing to stay comfortable in variable weather conditions.
spring|fall|winter specific
Shield skin from UV rays during extended outdoor exposure.
summer specific