A verified list of things to do in Rayong in September 2026. Dates and times are only what a public listing actually published on 26 August 2026.
This weekend
Feel All the Feelings @ Rayong: Prasae Twilight
28–30 August 2026, from 16:00. HTMS Prasae Memorial, Klaeng. Light/sound/laser 18:50, 19:50, 20:50. TAT Rayong 038 655 420.
Wetland Run 2026
30 August 2026, Rayong Botanical Garden. 10 km 06:00, 5 km 06:15, 3 km 06:30. Kit pickup 29 August 13:00–18:00.
September 2026
Mae Ramphueng beach cleanup
Sunday 6 September 2026, 08:00–09:00. Meeting opposite Laem Ya Surf Club. First Sunday each month. Facebook: Mae Ramphueng beach friends
กินดี ช้อปดี
4–6 September 2026, Rayong Chamber of Commerce courtyard. Hours not published.
Trail Master Series Race 2
6 September 2026, Kasetsiri Farm, Sam Nak Thong.
Wat Laharnrai Half Marathon
6 September 2026, Ban Khai. Standard fields were full on 26 August 2026.
Amico Trail Roots
26–27 September 2026, Wat Thamma Sathit School.
KLAENG 11.11
27 September 2026, Klaeng District Stadium.
Open the map: https://maps.app.goo.gl/Kr4DqppsepFzcoWC9
