Doi Inthanon National Park Chiang Mai Province Highest mountain in Thailand, diverse flora and fauna, stunning waterfalls, Karen and Hmong tribal villages.
Mae Hong Son Loop Northern Thailand, starting from Chiang Mai. Winding mountain roads, remote villages, waterfalls, hot springs.
Khao Sok National Park Surat Thani Province Ancient rainforest, diverse wildlife, limestone karsts, Cheow Lan Lake.
Phu Kradueng National Park Loei Province Plateau summit with panoramic views, waterfalls, and diverse ecosystems.
Khao Yai National Park Nakhon Ratchasima Province UNESCO World Heritage Site, diverse wildlife, waterfalls.
Doi Suthep-Pui National Park Chiang Mai Province Wat Phra That Doi Suthep temple, dense forests, waterfalls.