Stumptown Coffee Roasters in Seattle, WA There are two Stumptown locations in Seattle, but the 12th Ave space is definitely my favorite! Stumptown is a Portland coffee roaster, but they are well loved in Seattle. Their espresso drinks are lovely, as are their cold brew coffees that are also available for purchase in most local grocery stores. Free Wi-Fi and nice hangout spaces here too. The 12th Ave Stumptown is also right next to Seattle University's campus.