St.Sergius of Radonezh Orthodox Church

Tucked away on the island of Koh Chang in Trat Province, St. Sergius of Radonezh Orthodox Church stands as a genuinely unexpected cultural landmark in southeastern Thailand. Dedicated to one of Russia's most revered saints, the church serves the local Russian-speaking community as well as curious visitors seeking something beyond the island's beaches and resorts. Its presence reflects the significant Russian expatriate and tourist presence that has shaped parts of Koh Chang over the years. Visitors can expect a modest but authentic Orthodox setting, complete with traditional iconography and the quiet, contemplative atmosphere characteristic of Eastern Christian worship spaces. The church holds services and welcomes those who wish to observe or participate respectfully, making it a meaningful stop for Orthodox Christians travelling in Thailand as well as travellers interested in cultural and religious diversity. The church is open seven days a week from 08:00 to 20:00, making it straightforward to incorporate into a day on the island. Those planning to attend a service should check the Facebook page linked on the listing for current service schedules, as times may vary. As with any place of worship, modest dress is appropriate — shoulders and knees should be covered out of respect for the religious nature of the site. Admission details are not specified, so it is worth confirming directly before visiting.