Seashore Park gives Taitung its open Pacific edge. The park runs along the coast with lawns, paths, public art, and places to stop and stare at the ocean rather than at traffic. It is part of the city loop bike route, so it works naturally with Taitung Forest Park on a gentle ride.
Do not expect a swimming beach. Come for the space, the wind, the coastal light, and the sense that the city ends cleanly at the sea.