Name: Moose Crossing Rv Park. Descripton:Moose Crossing RV Park is located in the Lost River Valley of Central Idaho and offers outdoor enthusiasts a place to stay with their RV, tent or in our cabins. Let us be your camping base for time spent: visiting Craters of the Moon National Monument, exploring the enchanted Mackay Mine Hill, hunting the surrounding mountains abundant wildlife, enjoying Mackay Reservoir to fish, swim or boat, climbing Mt. Borah, hang gliding off King Mountain, riding your ATV on the many miles of – National Forest trails or just spend time connecting with nature at your own pace.Leave your campsite on your ATV, mountain bike or vehicle for direct access to 250 miles of trails in the Lost River Range. MCRV is under new management. We have full RV hook ups with pull-thru sites, Cabins, Tipi, tent sites, free WiFi, Laundry, Showers and more. We can accommodate an overnight stay, weeks, months or the entire season.