Hike at Ang Kaew Reservoir in Chiang Mai

Hike at Ang Kaew Reservoir in Chiang Mai — January 30, 2027, a walk about trees and plants on the university campus.

Nan Province Eco-Trail

The Nan Province Eco-Trail takes place on December 27, 2026 at Ban Nam Ri School in Chaloem Phra Kiat District.

The horticultural exhibition in Isan will take place from November 10, 2029, to February 28, 2030, in Pak Chong district, Nakhon Ratchasima province.

Trail in Rayong — a race on November 8, 2026 at Khao Chamao Waterfall National Park, Rayong province.

Trail in Isan — December 20, 2026, Thap Lao Spring Arboretum, Chaiyaphum; distances of 5, 15, 35 and 50 km.

The Khaoyai Ultra Marathon in Isan takes place on December 19, 2026, in Nakhon Ratchasima.

The race in Nakhon Phanom will take place November 8, 2026 at the Third Thai–Lao Friendship Bridge in Nakhon Phanom Province, Isan region.

Half marathon in Lopburi — December 5, 2026: distances of 21.1, 10 and 4 km at the Special Warfare School and the Huai Krathaek reservoir.

The camping event in Sisaket will take place from December 18 to 19, 2026, on the lawn behind the Sisaket Aquarium in Isan.

Season Festival in Chiang Mai — November 7, 2026, at Doi Suthep-Pui National Park; the program includes running, walking and camping.