Haad Rin (Thai: หาดริ้น, rtgs: Hat Rin, Thai pronunciation: [hàːt rín]) is a peninsular beach area and town on the southern tip of Ko Pha Ngan, an island in the Gulf of Thailand. Its two main beaches are Sunset Beach (Haad Rin Nai) to the south and the larger Sunrise Beach (Haad Rin Nok) to the north. The famous Full Moon Party takes place on Sunrise Beach each month.
The town and beach first became popular with backpackers escaping the tourist influx to Ko Samui in the 1980s. As the popularity of the beach and Full Moon Party have increased, the town has grown to accommodate the new visitors. The town is centred on Chicken Corner, a crossroads and popular meeting spot.
Most of the nightlife in the town is centred on beachfront spots. The original beach bars, Drop-In Bar and Cactus Bar attract the largest crowds, with nightly drinks promotions and fire shows. Here, popular chart tunes, R&B and club classics entertain the crowds. Other beach bars include Vinyl Club, Zoom (both playing psytrance, the original Full Moon Party style of music), Orchid (playing Drum and Bass and Jungle) and Boom Boom Bar (playing deeper house and trance music).
Haad Rin Beach has featured in many media such as the Danny Boyle film adaption of The Beach, The Backpacker by John Harris, and songs by The Klaxons (Magick) and Palita by S-Kay.