Simtokha Dzong, Buddhist fortress in Thimphu, Bhutan

Simtokha Dzong is a small castle-monastery about 5 km south of Thimphu, set on a ridge at the junction of the Sha, Wang and Pa regions. Its white lower walls slope to a stone base beneath a broad red band, and above rise tiered red-and-white structures with dark timber galleries and a central tower crowned by a gold spire-like roof.

Zhabdrung Ngawang Namgyal built Simtokha Dzong in 1629 as the first structure in Bhutan that combined both administrative and religious functions. This founding marked the start of a new building style that would shape the country for centuries.

The dzong's name, Sangak Zabdhon Phodrang, means "Palace of the Profound Meaning of Secret Mantras". The main lhakhang holds a large Sakyamuni Buddha with eight bodhisattvas flanking it, and its dark murals are counted among Bhutan's oldest. The western chapel has Chenresig and Green and White Tara images, plus a painting of Zhabdrung Ngawang Namgyal cleaned in 1995 but still cracked. Tiger's tails and guns hang on the pillars of the eastern goenkhang.

You reach the fortress by driving south of Thimphu on mountain roads, with the best conditions during the dry months from October to March. The climb to the site is steep, but the paths are generally easy to walk.

The name Simtokha comes from the belief that the fortress was built on a rock where a demon was trapped, with simmo meaning demoness and do meaning stone. This legend ties the physical location to a spiritual story that remains known to visitors today.