A Risk to Get Fines for Banned Sunscreens Use in National Parks

Tourists Risk Up to 100,000 Baht Fine for Using Banned Sunscreens in Thailand Parks

Visitors to Thailand’s marine national parks may face fines up to 100,000 baht for wearing sunscreens containing any of four harmful chemicals (such as oxybenzone and octinoxate) that damage coral reefs. The measure, enforced by the national parks department, forms part of broader efforts to protect fragile marine ecosystems while maintaining tourism. Tour operators and guides are being advised to warn clients ahead of trips about the ban and to encourage use of “reef-safe” sunscreen alternatives. Officials explain the banned substances contribute to coral bleaching and impede reef recovery, posing a long-term threat to popular dive and snorkel destinations. The new policy underscores Thailand’s commitment to sustainable tourism and environmental protection.