Hours Of Operations Dollar Tree Massachusetts Hyannis Dollar Tree Hours of Operation and Locations in Hyannis, MA 4.9 - 154 votes 1 Locations in Hyannis Dollar Tree Hours Category: Grocery & Market Dollar Tree - Hyannis, MA 2601 1070 Iyannough Route(508) 775-1717 View Store Details Explore HyannisView More Apparel MarshallsTJ MaxxKmartCarharttCarter's Sports Sports AuthorityVansColemanEastern Mountain SportsWest Marine Jewelry MarshallsZalesKohl's OutletKay JewelersChico's Recommend For You Gamestop Rent-A-Center Sam's Club Sears Payless ShoeSource Staples Kmart Kroger Big Lots Sunglass Hut