Núi Chứa Chan - also known as Gia Ray or Gia Lào - rises to 837 metres above the flat agricultural plains of Xuân Lộc district in Đồng Nai province, making it the second-highest peak in southern Vietnam after Núi Bà Đen in Tây Ninh, and the highest point in the southeastern lowlands between Ho Chi Minh City and the coast.
Recognised as a National Scenic Site in 2012, the mountain is about 100-110km from central HCMC - close enough for a day trip, far enough that it sees a different crowd from the city's usual weekend escapes.
The Cable Car and the Summit Trail
A cable car (opened 2016, running 1,265 metres on European-built equipment with 44 eight-person cabins) now carries most pilgrims and casual visitors up to Bửu Quang Pagoda, also known as Chùa Gia Lào - a temple built into a natural cave shaped like a dragon's mouth, founded in the early 20th century on the site of an older clay-built shrine from the Nguyễn dynasty.
Beyond the pagoda, a numbered power-pole trail continues to the true summit through forest, passing four streams that rise on the mountain (Gia Ui, Gia Miên, Gia Liêu, and Gia Lào, one for each point of the compass) and natural spring pools locals call giếng Tiên (Fairy Wells).
Older Layers of History
The mountain also carries older, less-visited layers of history - a former tea garden planted for Emperor Bảo Đại, the remains of a French colonial governor's rest house, traces of a wartime airstrip, and Mật Khu Hầm Hinh, a revolutionary-era guerrilla base - alongside a handful of smaller temples (Lâm Sơn Tự and Linh Sơn Tự, the latter also called Chùa Ông Ngộ) and a sacred banyan tree with three trunks and a single canopy.
The combination of cable car access, a genuine forest trail, meaningful elevation gain, and working religious sites makes Chứa Chan one of the more complete and varied mountain day trips accessible from southern Vietnam's largest city.