Stone Flower Mountain Park is an 8-km (5-mile) path around the Stone Flower Reservoir right above Stone Flower Square (you probably get the naming structure right?). The path is smooth enough for biking, skating and running. There are various bike rental vendors where you can rent 2-person or 4-person surrey's for ¥30-35 per hour. Along this path are 2 separate climbs -- one goes to a broken house, the other an active temple. From this park, there is a path that connects to the GD Greenway to Kaiping.
"Water Tower", 水中碉楼 Shuǐzhōng Diāolóu
Nearby Kaiping is famous for its diaolou watchtowers built in the early 20th century by overseas Chinese, but Taishan has quite a few as well. This one was flooded when a reservoir was constructed, leaving only the top few stories sticking out of the water. Nearby is a village that was spared from flooding, where the cows still graze on the sloping side of the dam.
台山博物馆
台山市华侨文化博物馆
Large modern museum with exhibitions on the many Chinese people who migrated overseas from Taishan.