Updated on May 5, 2025

According to statistics published by C9 Hotelworks, the island of Koh Samui in Surat Thani province welcomed up to 3.5 million visitors in 2023. As with Thailand’s other premier destinations, many of these tourists were in town to experience the island’s extraordinary beaches. That year, however, one beach event attracted up to 50,000 partygoers on the neighboring island of Koh Phangan, and there’s no signs of the party stopping any time soon.

The Full Moon Party takes place on the evening of every full moon of every month on Koh Phangan. For those who love music, beach parties, and new experiences, the Full Moon Party stands as a definitive rite of passage. Luckily for most travelers, guests staying at luxury private villas in Koh Samui can make arrangements in advance to make the most out of the Full Moon Party experience.

Related article: Top 10 Must Visit Beaches When In Koh Samui

The Origins of the Full Moon Party

Photo: Veena World

No one really knows for sure how the Full Moon Party started in Koh Phangan; rumor has it that it was started by a group of foreign tourists in the 1980s. Yet the parties’ momentum remained uninterrupted over the years, only to halt when the COVID pandemic stopped it in its tracks.

In 2022, the parties returned with a vengeance, attracting thousands of revelers from different parts of the globe to the sandy beaches of Haad Rin. With the return of the Full Moon Party, however, came stricter measures from the local government to protect tourists from various threats ranging from illegal drugs to potential terror attacks.

Related reading: Travel Calmly, Explore Freely: Why Koh Samui is A Safe Choice for Tourists

When Is The Best Time to Attend The Full Moon Party in Koh Phangan?

The best time to attend The Full Moon Party depends on what you want to experience. The common consensus is that the best times are the months between January to April when the weather is not too hot and not too cold, perfect for the peak season with the most influx of visitors.

If you love meeting new people, partying in a big crowd, and letting loose at the biggest beach party in the world, this is the best time for you. For experiencing the hottest weather and sweating it out as you dance till sunrise, the months of May and June offer the most ideal climate.

Those seeking the biggest crowd of foreign attendees would find that the months of July and August as the best time for partying on the island. On the other hand, the last few months of the “green season”–specifically September to November–is the best time to visit Koh Phangan for people who want to avoid crowds.

To experience the pinnacle of The Full Moon Party, time your visit for December. Two events are scheduled for that month: December’s full moon and the New Year’s Eve party, featuring an extravaganza of activities with the most number of revelers.

Related reading: When is The Best Time to Visit Koh Samui

Experience The Ultimate Beach Party on Koh Phangan

Photo: Levi Guzman

To make the most of the Full Moon Party experience, it’s crucial to know the optimal time to visit the island. The best time always depends on how you define a great party: is it big crowds and the most activities, or is it music-focused with fewer crowds? Regardless of your answer, a Koh Phangan party is always worth experiencing at least once.

While traveling to Koh Phangan from Koh Samui is safe and easy, attending the Full Moon Party requires advance planning. Guests at luxury private villas on Koh Samui are encouraged to speak with Guest Experience services to help plan their trip to Koh Phangan in advance. This includes transportation from Koh Samui to Koh Phangan, as well as plans to stay overnight and proven tips to keep safe while partying.

Once you’ve figured out your plans on how to pursue your ultimate beach party experience in Koh Phangan, you can relax and enjoy the party as it happens. Let loose, enjoy the music, and don’t forget to make new friends.

Start your journey with the Koh Samui Travel Guide

Featured Image by Maor Attias