Alchi Monastery, also known as Alchi Gompa, is one of the oldest and most unique Buddhist monasteries in Ladakh, located in Alchi village along the banks of the Indus River. Unlike most Ladakhi monasteries built on hilltops, Alchi Monastery is situated on flat ground, which makes it architecturally and historically distinct.

Established in the 10th–11th century by the renowned scholar Rinchen Zangpo, Alchi Monastery belongs to the early spread of Buddhism in the region. The monastery complex is actually a group of temples, including the Dukhang (Assembly Hall), Sumtsek Temple, and Manjushri Temple, each showcasing extraordinary craftsmanship and religious symbolism.

Alchi Monastery is especially famous for its ancient wall paintings and murals, which are considered among the finest examples of Indo-Tibetan art in the Himalayas. These paintings depict Buddhist deities, mandalas, and detailed scenes from Buddhist philosophy, using natural pigments that have remained vibrant for centuries. The wooden carvings and detailed sculptures further highlight the artistic excellence of the monastery.

Unlike active monastic centers, Alchi Monastery is maintained by monks from the nearby Likir Monastery and is primarily preserved as a heritage and cultural site. The peaceful surroundings, with green fields and flowing river nearby, create a calm and reflective atmosphere for visitors.

Alchi Monastery is an important stop for travelers interested in Buddhist art, ancient history, and cultural heritage. Its rare architectural style, well-preserved murals, and spiritual significance make it a must-visit attraction in Ladakh, offering deep insight into the early development of Buddhism in the region.