Hours Of Operations GNC Hawaii Ewa GNC Hours of Operation and Locations in Ewa, HI 4.9 - 150 votes 1 Locations in Ewa GNC Hours Category: Beauty & Health GNC - Ewa, HI 96706 91-1107-Keaunui dr, Suite 320(808) 685-3204 View Store Details 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