Hac-Sá Reservoir Family Walk－The trail, which is 2650 metres long, has been opened to the public since 1994, with its entrance and exit close to the barbecue area in a country park. The surface of the trail is flat and walker-friendly. Along the trail, there is a variety of flora, which presents nature’s resilience throughout the seasons, and offers a good place for ecological conservation learning, astrological observation and sightseeing, suitable for family outings and students excursions.