AT A GLANCE
Why go?
Kaplıca sits in the high plains of eastern Anatolia near the Kurdish-Turkish border, and its name is the Turkish word for 'thermal baths' — a fitting label for one of the region's most storied natural hot-spring clusters. The settlement marks the edge of the Diyadin Kaplıcaları, a chain of mineral springs that has drawn locals and visitors for generations to soak in sulphurous, mineral-rich water under a wide sky.↗↗
What makes this remote corner of Ağrı province worth a detour is the raw, unpolished character of the springs themselves. The waters bubble up hot and heavily mineralised around the village of Davut, part of a loose family of sources — Davut, Yılanlı and Köprü — spread along the banks of the Murat River. For travellers on the long Erzurum-to-Iran road, it is an authentic, working spa landscape rather than a resort, where therapeutic bathing remains a living summer tradition.↗↗
The Diyadin Hot Springs
About five to seven kilometres from the centre of Diyadin district, the ground gives way to a scattering of thermal sources that the local population calls 'çermik' — old Anatolian for a healing spring. The cluster is broken into separate named springs set 500 to 1,000 metres apart across rough, spring-fed terrain: Yılanlı at the centre, Köprü to its north-west, and Davut to the north-east, close to the settlement of Kaplıca itself. The Murat River running through the area adds a green ribbon of scenery to an otherwise stark highland landscape at roughly 1,900 metres above sea level.↗↗↗
The water is the reason people come. Analyses describe it as rich in calcium, bicarbonate, sulphate, chloride, sulphur and dissolved carbon dioxide, with a total mineralisation that the provincial authorities note as therapeutically significant. Source temperatures are reported across a broad range — hot feeds measured around 70–78°C at the springhead, while the bathing pools settle into a more soakable 35–60°C depending on the source. At the Köprü spring, the escaping water has left mineral crusts and pale travertine mounds over the ground, formations compared by local guides to the terraces of Pamukkale.↗
Davut and its neighbours
The Davut spring — Davut Çermiği — takes its name from the village beside it and is described by the Diyadin municipality as the busiest and most visited of the sources, especially in the summer months when people arrive from neighbouring provinces for multi-day cures. Its water is sulphurous and heavily mineralised, housed in a simple pool fed straight from the source, with the building split into separate sections for women and men. A long-standing local practice is to gather the mineral-rich mud that seeps up nearby, smear it on aching joints, let it dry in the sun, then rinse off in the spring.↗↗
A short walk away, the Yılanlı spring is reckoned the most healing of the group and is the one most developed, enclosed in a building right on the Murat's edge with cooler, gentler water. Köprü, with its travertine terraces and open-air pools, lies to the north-west. Together the springs give the Kaplıca area a layered, village-spa feel — part natural phenomenon, part communal bathing tradition — quite different from the polished thermal resorts of western Turkey.↗↗
Why the waters are valued
Official descriptions from the Ağrı provincial authorities list the springs' traditional uses for skin conditions, rheumatism, nerve and neurological complaints, women's ailments, joint and arthritic problems, sciatica and metabolic disorders — the same indications repeated across the municipal and district sources. Whether one travels for a prescribed cure or simply for the experience of an open landscape and steaming water, the reputation rests on the high sulphur and carbon-dioxide content of the flow. The seasonal rhythm is unmistakable: the visitor tide swells in June and runs through August, while nearby villagers continue to make use of the springs year-round.↗↗↗
Getting there and around
The springs lie in the south-east of Ağrı province, about 60 km from the provincial capital and around 55 km from Erzurum, with the Diyadin district centre set some 7 km off the E80 Erzurum–Doğubayazıt (Iran transit) highway. The nearest airport is Ağrı, roughly 70 km away. Once at the cluster, the named springs are spread across open ground, so walking or short local transfers between Davut, Yılanlı and Köprü is part of the visit. Accommodation ranges from simple poolside facilities and guesthouses to larger thermal-hotel operations at the Davut end of the area; in the busy summer season camping in tents is a well-traditional option here.↗↗↗
What makes it special
One of eastern Anatolia's great natural thermal clusters, the Diyadin Kaplıcaları spread across several named village springs along the Murat River.↗↗
The Davut spring is the most visited source, with separate sections for women and men and a long tradition of applying its mineral mud for aches and joints.↗↗
At the Köprü spring, mineral-rich water has built pale travertine terraces over the ground, compared to the famous pools of Pamukkale.↗
A little planning goes a long way
- Plan a summer visit for the fullest experience: the local bathing season swells from June through August, when the springs are at their liveliest.↗↗
- The high plains see a long, snowy winter and hot, dry summer with big day-to-night swings, so bring layers and sun protection for the open poolside.↗
- Facilities here are traditional and functional rather than luxury — expect simple changing areas and seasonal hotels and guesthouses, and check current opening status before travelling far.↗↗
About this guide
Compiled with AI assistance from the sources below; this is not a first-hand visit. Place details collected October 5, 2026. Hours, access and ratings can change; confirm with the venue before visiting.