Shut indefinitely

would not be lifted until the ecosystem “fully recovers to a normal situation”.

Besides beach erosion, heavy traffic around the azure waters can also damage sensitive coral reefs, already vulnerable to rising sea temperatures and climate change.

Arnaud Simons of Ocean Quest Global, an environmental organisation assisting the government with coral recovery around Maya Bay, said the bay’s rehabilitation could “last for four years at least” and the indefinite closure is “very good news”.

“Over the last few months, the monsoon season and rough sea conditions have indeed hindered the efforts of coral rehabilitation, but we have no doubt that the longer term objectives... will be met.”

Thailand attracted up to 35 million visitors last year, many of whom flocked to Krabi town where boat trips carried visitors to nearby island destinations — of which Maya Bay is a key attraction.

Nanthapat Horbut, who runs a tour company in Krabi, was “disappointed” by the closure as his company had promised Maya Bay to customers booked for Thailand’s tourist high season which begins in November.

“All tourists... want to see Maya Bay, both Chinese and western tourists alike,” Nanthapat said.

Paul Pruangkarn of Pacific Asia Travel Association — a non-profit working with Thai operators to promote responsible tourism — said the decision was a double-edged sword for local communities.

“You need to also consider the livelihoods,” said Pruangkarn. “— AFP