The Tongluo Bike Trail is the highest trail in Taiwan and has the best sights. It is roughly 8 km long, and passes through scenic spots Dachayuan, Hutoukeng Old Trail Way, Ancient Salt-Carrying Trail, Daxinshan Temple at Mt. Chiu-Hua and Ancient Hang- Bridge. Because it is so high up, it has spectacular views of Tongsiao, Yuanli and the Taiwan Straits