Hours Of Operations Dollar Tree Oregon Happy Valley Dollar Tree Hours of Operation and Locations in Happy Valley, OR 4.9 - 154 votes 1 Locations in Happy Valley Dollar Tree Hours Category: Grocery & Market Dollar Tree - Happy Valley, OR 97086 10730 SE 82nd Ave.(503) 353-0151 View Store Details Explore Happy ValleyView More Apparel TJ MaxxBurlington Coat FactoryColdwater CreekH & MFrederick's of Hollywood Sports VansZumiezFreestyleTilly'sG & S Sporting Goods Jewelry Burlington Coat FactoryKay JewelersAvonCharming CharliePiercing Pagoda Recommend For You Gamestop Rent-A-Center Sam's Club Sears Payless ShoeSource Staples Kmart Kroger Big Lots Sunglass Hut