Lake Beyşehir
The largest freshwater lake in Turkey, scattered with islands and ringed by mountains, protected as a national park.
Updated 21 October 2026
Beyşehir Gölü covers around six hundred and fifty square kilometres, which makes it the largest freshwater lake in the country, sitting at about eleven hundred metres between the Anamas and Sultan mountains. The lake is some 45 kilometres long and 20 wide but no more than about ten metres deep, and 32 islets of different sizes lie in it, several with Byzantine church ruins on them, and boats run out from Beyşehir town in season. The lake and its shores were made a national park in 1993: reed beds and shallows support large numbers of waterbirds, the surrounding hills hold cedar and juniper forest, and archaeological sites of several periods ring the shore, including the Hittite spring monument at Eflatunpınar and Neolithic and Bronze Age mounds. Beyşehir town at the eastern end has the Eşrefoğlu Mosque and an old stone bridge. The water level changes by year and by season, and in recent drought years it has fallen and the shoreline has drawn back.
Highlights
- The open lake - the country's largest freshwater body.
- The islands - Byzantine church ruins on several.
- The reed shallows - waterbird habitat around the margins.
- The mountain rim - Anamas and Sultan ranges around.
When to go
April to June for birds and green hills; September to November for clear air and colour. Winter at this altitude is cold and the lake can freeze at the edges.
Good to know
Water levels have dropped markedly and shorelines recede. Boat trips run mainly in season and are arranged informally at the harbour. Facilities around the lake are limited outside Beyşehir town.
Nearby
The Eşrefoğlu Mosque is in Beyşehir; Eflatunpınar is on the northern shore and Konya about an hour and a half east.
Key facts
Source: Wikidata, item Q369923, read on 18 October 2026.
What to pack for Lake Beyşehir
Chosen from what this place is for. Tap a kit for the full checklist.
- Broken-in walking shoes or boots - Grip and ankle support matter more than looks; never hike in brand-new boots. Find on Amazon
- Binoculars - The single best wildlife tool - even a compact pair transforms a sighting. Find on Amazon
- Modest clothing - Shoulders and knees covered - the single most common requirement. Find on Amazon
- Layers + a waterproof shell - Mountain weather turns fast; a packable rain jacket saves the day. Find on Amazon
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Opening times, ticket prices and seasonal closures change - check the official source before you go: official site.


