Full Moon Party and the regional party economy (1985 onwards)

Although it takes place on neighbouring Koh Phangan, the Full Moon Party is a key part of Koh Samui's modern history. The event began around 1985 on Haad Rin beach when a small group of backpackers - variously described as 20-30 travellers celebrating a birthday or thanking guests at Paradise Bungalows - partied under the full moon and decided to repeat it monthly. The exact origin story is disputed, but the 1985 date is consistently cited. By the 1990s the party drew thousands; today it regularly attracts 10,000-30,000 people per full moon, and more at New Year. The party reshaped the regional economy: Koh Samui, with the only airport in the archipelago, became the main gateway, with ferries and speedboats shuttling partygoers to Haad Rin. It also brought challenges - noise, drugs, safety incidents, and heavy beach pollution after each event - which local authorities still manage today.

Dates

1985 to present

Highlights

• First Full Moon Party c. 1985 at Haad Rin, Koh Phangan
• Grew from ~30 people to 10,000-30,000 per month
• Samui's airport made the region's party tourism possible
• Entry fee (about 200 baht) partly funds beach cleanup

Local tips

• Ferries from Samui to Haad Rin fill up around full moon dates - book transport early
• If the full moon falls on a Buddhist holy day, the party is usually shifted by a day

Frequently asked questions

When did the Full Moon Party start?

Around 1985, as a small backpacker gathering on Haad Rin beach, Koh Phangan. The exact origin story is disputed but the date is consistently cited.

Is the Full Moon Party on Koh Samui?

No - it is on Haad Rin, Koh Phangan, but most partygoers travel via Koh Samui's airport and ferries.