RVshare
CampgroundsRV + Campsite Getaways
​
​

Moose Crossing RV Park

Mackay, Idaho

30 RV Sites, 2 Cabins

Mackay, Idaho, sits in the Lost River Valley beneath the most dramatic mountain terrain in the state — the Lost River Range, home to Borah Peak at 12,662 feet, Idaho's highest summit, and a string of additional peaks over 12,000 feet that form a skyline unlike anything else in the northern Rocky Mountains. Moose Crossing RV Park brings full-hookup RV sites and cabin accommodations to this remote but rewarding corner of Custer County, positioning guests for the kind of backcountry access and mountain scale that the Lost River Valley uniquely delivers while maintaining the practical amenities that make extended mountain stays comfortable. Full-hookup RV sites accommodate big rigs across the park's level grounds, and cabin rentals provide solid-wall accommodations for guests arriving without their own RV or seeking additional group capacity. Clean bathrooms, showers, a laundry facility, a dog park, and a dump station handle the practical needs of both short-term and extended-stay campers, and the big-rig-friendly site design with appropriate clearances reflects a park built for the actual vehicles guests bring to Idaho's mountain corridors. The overall operation is no-frills in the best sense — focused on the things that genuinely matter to guests camping in a remote mountain valley where the landscape does the heavy lifting. Pets are welcome throughout. Mackay Reservoir, just north of town, is a reliable productive fishery for rainbow and brown trout that draws anglers from across central Idaho for shoreline and boat fishing in a reservoir set against the Lost River Range's imposing backdrop. The reservoir's size and accessibility make it one of the more practical fishing destinations in this remote stretch of the valley, and the calm morning conditions that develop before afternoon wind picks up create a fishing window that rewards early risers who are already set up by first light. Borah Peak, visible as the dominant summit above the Lost River Valley, is accessible via a strenuous but non-technical day hike that leads over the "Chicken-Out Ridge" section — the peak's notoriety is partly built on this one exposed stretch that separates those who summit from those who turn back. The Challis National Forest surrounds the valley with hundreds of miles of trail access, and the upper Salmon River drainage provides blue-ribbon fishing and float opportunities within a day's drive. For an entirely different kind of remarkable Idaho destination, the EBR-1 Atomic Museum in Arco — just west on Highway 93 — marks the site where nuclear energy first lit a string of lightbulbs in 1951. Moose Crossing RV Park serves guests through the Lost River Valley's outdoor season, with summer and early fall delivering the best combination of mountain weather and full activity access. Borah Peak hikes are most safely attempted from late June through September when the route is snow-free. Reserve ahead for any summer stay — Mackay's limited accommodation supply and the valley's growing reputation among Idaho backcountry enthusiasts means availability moves faster than the area's remote location might suggest.

What does this place offer

  • Bathrooms
  • Big Rig Friendly
  • Bird/Wildlife Watching
  • Cabins
  • Dog Park
  • Dump Station
  • Full Hookup
  • Laundry
  • Mountain
  • Offroading Nearby

Select your site to book online

Location

3794 US-93, Mackay, ID 83251, USA

Things to know

Check-in: 3:00 PM

Check-out:

Rules

Check-In Procedure - Please adhere to the designated check-in and check-out times specified by the RV park. - Early check-ins and late check-outs may be accommodated based on availability and prior arrangement. - While each park attempts to accommodate your exact spot request, the on-site manager has the ultimate decision for spot placement. RV Sites - All RV's must arrive before dark. Arrival Times - 3:00 PM - 6:00 PM Children Policy - Children are not allowed. Pet Policy - Pets are welcome. - If pets are allowed, please keep them on a leash at all times within the RV park and clean up after them. - Ensure pets do not disturb other guests. - Designated fenced-in pet park. Credit Card Security - Your credit card information is stored and processed securely. Quiet Hours - Respect quiet hours designated 10 pm-8 am. - Excessive noise that disturbs other guests is not permitted, especially during nighttime hours. Speed Limit - Observe the posted speed limit (5mph) within the RV park premises for the safety of all guests, pedestrians, and wildlife. Cleanliness - Keep your RV site clean and tidy during your stay. - Dispose of trash properly in designated receptacles. Facilities Usage - Utilize park facilities such as restrooms, showers, laundry rooms, and recreational areas responsibly. - Respect other guests' privacy and space. Campfires - Follow the RV park's guidelines regarding campfires and grilling. - Use designated fire pits or grilling areas if provided. - Ensure fires are fully extinguished before leaving the area. Visitor Policy - If guests are permitted, register any visitors with the RV park manager and ensure they adhere to park rules and regulations. Parking Policy - Park vehicles only in designated areas. - Do not block roadways, RV sites, or emergency access routes. - RV park has excess overflow parking. Illegal Activities - No one under 21 may be permitted to consume alcohol. - Abide by all local laws, ordinances, and regulations while staying at the RV park. Emergency Procedures - Familiarize yourself with the RV park's emergency procedures and evacuation routes. - In case of emergency, follow instructions from the park manager. Natural Environment - Help preserve the natural environment by avoiding damage to plants, trees, and wildlife. - Leave no trace and leave the area as you found it. Neighbor - Treat fellow guests and neighbors with courtesy and respect at all times. Compliance with Policies - Failure to comply with RV park rules and guidelines will result in eviction without a refund. ATV Guidelines Designated Areas - Only ATVs are operated in designated areas within the RV park. - Follow marked trails and avoid restricted or prohibited zones. Speed Limit - Speed limit is 5mph Noise Levels - Respect quiet hours and noise regulations within the RV park. - Keep ATV noise to a minimum, especially during early morning and late evening hours. Courtesy to Others - Yield to pedestrians, cyclists, and other park guests on foot. - Exercise caution and courtesy when passing other vehicles or encountering wildlife. No Alcohol or Drugs - Operating ATVs under the influence of alcohol or drugs is strictly prohibited. Keep a clear mind and refrain from consuming intoxicating substances before or during ATV rides. No Reckless Riding - Avoid reckless or dangerous maneuvers such as speeding, wheelies, or stunts. Compliance with Rules - Failure to comply with ATV usage guidelines may result in penalties, fines, or expulsion from the RV park without a refund. Campground Disclaimer - We appreciate your cooperation in ensuring a safe and enjoyable experience for all guests at our RV park.

Cancellation Policy

MODERATE If the guest cancels at least 1 week before your check-in day and time, they will receive a full refund (minus Spot2Nite convenience or resort fees). If the guest cancels within the 1 week before check-in, there will be no refund.