Boatianliao Fishing Harbor is located on the border of Sihu Township and Kouhu Township in Yunlin County. It is one of the county’s key fishing ports. A bike path runs alongside the harbor road, letting visitors ride along the embankment while gazing at the azure sky, pristine white wind turbines, and deep-blue sea, savoring the gentle sea breeze on their faces and the warm, lively spirit of the harbor. Among these paths, the Black Forest Bike Trail is listed as one of Yunlin’s top 100 highlights.