Boardwalk

Pleasant Valley Nature Park
Wikipedia - "A boardwalk, in the conventional sense, is a wooden walkway for pedestrians and sometimes vehicles, often found along beaches, but they are also common as paths through wetlands, coastal dunes, and other sensitive environments. Boardwalks along intertidal zones are known as foreshoreways. A boardwalk along a river is often known as a riverwalk and a boardwalk along an oceanfront is often known as an oceanway."
Wikipedia