Hours Of Operations Sports Authority Idaho Nampa Sports Authority Hours of Operation and Locations in Nampa, ID 4.9 - 122 votes 1 Locations in Nampa www.sportsauthority.com Sports Authority Hours Category: Beauty & Health Sports Sports Authority - Nampa, ID 83687 1460 N Happy Valley Rd(208) 442-7309 View Store Details Explore NampaView More Apparel CostcoRoss Dress for LessBurlington Coat FactoryKmartH & M Sports CostcoTargetBig 5 Sporting GoodsSportsman's WarehouseVans Jewelry CostcoHobby LobbyBurlington Coat FactoryKohl's OutletKay Jewelers Recommend For You Walgreens Publix Great Clips Sally Beauty Supply Harvey's The Art of Shaving Coinstar Halloween Express Aveda Sephora