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Thai golf is played around Bangkok and on the east coast, not on the islands
OpenStreetMap lists 308 “golf course” objects in Thailand. Once unnamed objects, driving ranges, small courses and duplicates are set aside, 146 remain, spread across 40 provinces. 33 lie in Greater Bangkok and 28 on the east coast, between Chon Buri and Rayong: together, 41.8% of the total. Chon Buri is the best-endowed province, with 21 courses. Phuket, for all its reputation, has 5; Koh Samui, 2.
Limit · OpenStreetMap survey of 24 September 2026: a collaborative map, not an official register. None of the 308 objects records the number of holes, so we cannot isolate 18-hole courses. Greater Bangkok is meant in the administrative sense: Bangkok and its five neighbouring provinces. In Phuket, 3 unnamed outlines are set aside, one of them covering some 121 ha.
OpenStreetMap via Overpass API — © OpenStreetMap contributors, accessed 24 September 2026 · Wikipedia — Bangkok Metropolitan Region, accessed 24 September 2026
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