Hours Of Operations GNC Michigan Petoskey GNC Hours of Operation and Locations in Petoskey, MI 4.9 - 150 votes 2 Locations in Petoskey GNC Hours Category: Beauty & Health GNC - Petoskey, MI 49770 2180 Anderson Road(231) 487-1995 View Store Details GNC - Petoskey, MI 49770 630 West Mitchell Street View Store Details Explore PetoskeyView More Apparel MarshallsPeeblesCarharttJCPenneyRainbow Sports West MarineLife StyleDunham's SportsDan Webster's Pro Shop Jewelry MarshallsHobby LobbyChico'sMeijerGold Mine Recommend For You Cotton on Bally Total Fitness Eastern Mountain Sports Trader Joe's The Athlete's Foot Diane's Beachwear Bottega Veneta Hanna Andersson Louis Vuitton Sportsman's Warehouse