If there aren’t any hotels available I would check Airbnbs/VRBOS for more lodging/stay options. If you have a camp trailer or tent and would like to stay in that please let Zach or Savannah know
Hotel
The Ashley Inn
500 North Main Street Cascade, ID 83611 (208) 382-5621
Hotel
Birch Glen Lodge and Motel
762 South Main Street Cascade, ID 83611 (208) 382-4238