The mangrove forest north of central Jubail is one of the most accessible stands of mangroves on the Saudi Arabian Gulf coast. The Royal Commission for Jubail developed a boardwalk and viewing area that lets you walk among the roots without disturbing the habitat. Grey herons, egrets, and kingfishers are common year-round; in winter the trees fill with migrant warblers. The reserve sits within a larger protected coastal zone and is a striking contrast to the industrial infrastructure visible just inland. Early morning visits are best — the light is good for photography and the birds are most active before the heat builds.