The temple was founded in 1695 by the Zen monk Phap Hoa.
It is situated on a mountain plateau that resembles a seal, leading to its local designation as the 'Thien An Seal' mountain.
The mountain was designated as a national scenic monument by the Vietnamese government.
The tomb of Huynh Thuc Khang is located within the temple grounds, featuring a prominent memorial structure.
The surrounding landscape is characterized by a specific type of indigenous forest preserved by the temple grounds.
Thien An Temple, known locally as Chua Thien An, sits atop Thien An Mountain overlooking the Tra Khuc River in Quang Ngai. The temple is part of a complex that includes the tomb of Huynh Thuc Khang, a prominent early 20th-century Vietnamese patriot and scholar. Built in the late 17th century, the pagoda retains a traditional architectural layout amidst a forest of ancient trees. The site functions as both a place of worship and a panoramic viewpoint for the surrounding Quang Ngai plains. It is considered one of the primary cultural landmarks of the region due to its historical integration with the natural topography.
The terrace overlooking the Tra Khuc River and the view of the valley from the temple entrance.
Wear comfortable footwear as the site requires walking on uneven paths.
Bring a light jacket if visiting during the windy season.
Respect the ongoing religious activities by maintaining a low volume near the main altar.
Avoid visiting during heavy monsoon rains when the mountain road may become slippery or inaccessible.
Dress modestly by covering shoulders and knees; remove shoes before entering prayer halls; refrain from using flash photography inside the main sanctuary.