1. Stunning nature
Resorts popular with beachgoers, as well as rapidly developing large industrial cities, unfortunately, do not impress with their ecological background. Therefore, to find truly pristine natural corners of Thailand, venture off the beaten path. The most crowded (and not the cleanest) region of Thailand is the east, with Pattaya and Rayong. In contrast, the cleanest sea with amazing flora and landscapes virtually untouched by humans can be found in the Far South, in the Similan Islands National Park and Ang Thong Marine Park in the Gulf of Siam — go there and you will see Thailand in all its natural beauty.

