Hours Of Operations Old Navy Missouri Fenton Old Navy Hours of Operation and Locations in Fenton, MO 4.7 - 215 votes 1 Locations in Fenton www.oldnavy.com Old Navy Hours Category: Apparel Shoes Old Navy - Fenton, MO 63026 725 Gravois Rd(636) 326-6301 View Store Details Explore FentonView More Apparel TJ MaxxBig LotsCatoCarharttDeals Sports TargetSports AuthorityNew BalanceG & S Sporting GoodsSports Authority Sporting Goods Jewelry CatoKohl's OutletAvonFossil Recommend For You Home Depot CVS Target IKEA Michaels Costco Marshalls Sports Authority Walgreens Publix