The total is up to 46 locations with the addition of Black Mountain, NH, and Detroit Mountain in MN.
Lots of locations in the midwest at this point. I left out Terry Peak in SD from the list below.
INDY PASS - MIDWEST
Detroit Mountain, MN
Giants Ridge, MN
Powder Ridge, MN
Spirit Mountain, MN
Little Switzerland, WI
Nordic Mountain, WI
Trollhaugen, WI
Tyrol Basin, WI
Big Powderhorn, MI
Cabaerfae Peaks, MI
Cannonsburg, MI
Pine Mountain, MI
Schuss Mountain at Shanty Creek, MI
Swiss Valley, MI