Where the Big Lost River valley opens into high desert terrain, Mackay Reservoir sits as an established drive-in campground in central Idaho. The site provides direct access to the reservoir's waters, with Joe T. Fallini Campground located just over a mile to the east for additional options. Basic facilities support tent and RV camping, though specific amenities and site details remain limited in available information. The location serves campers focused on water-based recreation and those exploring the broader Lost River Range region.
Description
Free for first 2 nights then paid after that, refer to city website or camp host for updated pricing and reservations.
RV Road Trip Guides
Map & DirectionsMackay Reservoir is located in Idaho near Mackay
Coordinates
43.96906793 N
113.7117492 W
Connectivity
- T-Mobile5GGood CoverageVerified by 1 userLast on 6/20/26
- VerizonNo Coverage
- AT&T5GExcellent Coverage
Connectivity
- T-Mobile5GGood CoverageVerified by 1 userLast on 6/20/26
- VerizonNo Coverage
- AT&T5GExcellent Coverage
Access
- Drive-InPark next to your site
Features
Drive Time
- 1 hr 31 min from Idaho Falls, ID
- 1 hr 47 min from Pocatello, ID
- 2 hrs 28 min from Twin Falls, ID
- 3 hrs 19 min from Boise, ID



