Five Wonders: Sea of Clouds. Autumn and winter are the best seasons to admire the sea of clouds. Autumn and winter are the best seasons to admire the sea of clouds. Within Alishan National Forest Recreation Area, the best viewing spots include the observation deck next to the Alishan Museum, Alishan Hotel, Alishan Train Station, Zhaoping Park, Ogasawara Mountain Observation Deck, and areas near the entrance transfer station. Locations along Alishan Highway such as Xiding, Dingzhudao, and near kilometer marker 89.5 towards Zizhong are also worth visiting.
Address: 南投縣信義鄉祝山林道支線
Hours: 00:00–23:59
Chiayi County