Pattaya’s calendar has two clear peaks. April brings Songkran, which the city stretches into a week-long water fight and finishes with its own Wan Lai day. November brings the quieter, prettier pairing of Loy Krathong and the International Fireworks Festival, days apart and at the start of the best weather of the year.
Almost everything on this page is free to attend. What costs money is the accommodation around it — every date below moves hotel rates, and the two November events plus December's festival week are the hardest times of year to book late.
March
Pattaya Music Festival
Several weekends in March (2026 edition ran 6–28 March)
Free beachfront concerts across several weekends, with stages spread along the bay and even out on Koh Larn. Top Thai pop, rock and hip-hop acts play Fridays and Saturdays — it is one of Thailand’s biggest free music events. Hotel rooms near Beach Road fill on show nights, and the beach road traffic is best avoided entirely from late afternoon.
April
Songkran & Pattaya’s Wan Lai water fight
13–15 April nationally; Pattaya’s Wan Lai day on 19 April
Thai New Year officially runs 13–15 April, but Pattaya extends the party all week and closes it with its own Wan Lai day on 19 April, when Beach Road becomes one enormous, cheerful water battle. Expect soaked everything, gridlocked traffic and genuine chaos. Waterproof your phone in a pouch, do not ride a motorbike, keep cash in a sealed bag, and either commit to it fully or plan your trip around it — there is no staying dry.
November
Loy Krathong
Full moon of the twelfth lunar month — reported as 24–25 November in 2026
Thousands of candlelit krathong floats are set adrift from the beaches to carry away the old year’s misfortunes. It is one of Thailand’s most beautiful nights, and Pattaya’s three kilometres of west-facing shoreline give it more room than most cities. Buy a biodegradable krathong from the beachfront vendors — banana trunk and leaves rather than polystyrene — and join in. Lunar dates shift each year, so confirm with the Tourism Authority of Thailand close to your trip.
November
Pattaya International Fireworks Festival
27–28 November 2026
Two nights of competitive pyrotechnics over Pattaya Bay, with international teams firing choreographed displays. Shows typically begin around 19:15–19:30 and run to about 23:30, with beachside concerts and food stalls through the evening. The whole three-kilometre beachfront is a viewing gallery and costs nothing; the rooftop bars and sea-facing hotel balconies along Beach Road are the prized seats and book out well in advance.
December
Tomorrowland Thailand
11–13 December 2026
The Belgian mega-festival’s Thai edition lands just outside Pattaya in December, which reshapes the whole city’s accommodation and transport picture for that week whether or not you are going. If you are visiting Pattaya in mid-December without a ticket, book rooms and airport transfers early and expect elevated rates.
Read the full Tomorrowland Thailand 2026 guide →
Year-round
Thai long weekends & Koh Larn crowds
Every Thai public holiday
Pattaya is Bangkok’s weekend beach, so every Thai public holiday sends the capital coastward: hotel rates jump, Motorway 7 crawls and the Koh Larn ferries run full from early morning. If your dates are flexible, plan island days midweek. If they coincide with a long weekend, book rooms, transfers and any tour with a fixed departure well ahead.
Exact dates for lunar-calendar festivals shift each year — check the official Tourism Authority of Thailand calendar close to your trip.