GreenWorks collaborated with Atelier Dreiseitl of Germany to design Tanner Springs Park, an urban park in Portland’s Pearl District. Envisioned as an urban park with a wetland focus, the park serves mainly the newly developing surrounding neighborhood. The sustainable design features innovative uses of water and stormwater, creating a refuge for people and wildlife in the midst of this bustling downtown neighborhood. The design process was highly interactive involving the citizens of Portland through a series of public workshops.