“Klang Ko” camping on Huai Nam Kham Island, Sisaket

Camping on Sisaket Island takes place from December 11 to 13, 2026 in Sisaket, Isan.
Animal Rescue Trail in Phetchaburi

The Animal Rescue Trail in Phetchaburi takes place November 22, 2026; distances of 5, 12 and 20 miles are available.
Pha Tang Trail Run 2027

The Pha Tang trail run takes place January 10, 2027 in Chiang Rai province. Distances are 6, 12, 25, and 50 km.
UTMB race in Chiang Mai 2026

The UTMB race in Chiang Mai takes place from November 27 to December 6, 2026 in Chiang Mai province. The competitions will be held on two weekends at different venues.
Stargazing with NARIT Experts

Stargazing with NARIT experts takes place November 9, 2026 from 18:00 to 20:00 at NARIT Astronomy Park in Mae Rim, Chiang Mai Province. Price: 350 baht.
Eco-run in Chachoengsao

The eco-run in Chachoengsao will take place December 6, 2026, at the shooting range of Si Sothon Camp. Distances: 5, 10, and 21 km.
Nang Len 10 Festival

Nang Len 10 music festival in Isan — December 19, 2026, in Khao Yai, at Thongsomboon Club, featuring a lineup of Thai artists.
Ruammit Ultra Trail Chiang Rai

The Ruammit Ultra Trail in Chiang Rai — a mountain ultramarathon on November 7–8, 2026, at Ban Ruammit School, Chiang Rai Province.
International Horticultural Exhibition in Udon Thani 2026

The horticulture exhibition in Udon Thani runs from November 1, 2026 to March 14, 2027 at the Nong Dae wetlands in Udon Thani, Isan. International gardens and cultural performances.
Around Koh Samui: islands, ferries, and routes to waterfalls

Around Koh Samui: compare trips to Phangan, Koh Tao, Nang Yuan and Ang Thong. Ferries, waterfalls, dive school prices and route choices. Updated in October 2026.