First Phase (1-30 November, 2021)
This will see the reopening extended to 10 other tourism-driven destinations. These include all areas of Bangkok, Krabi and Phang-Nga, and designated areas in Buri Ram (Mueang), Chiang Mai (Mueang, Mae Rim, Mae Taeng, and Doi Tao), Chon Buri (Pattaya, Bang Lamung, Na Jomtien, and Sattahip), Loei (Chiang Khan), Phetchaburi (Cha-Am), Prachuap Khiri Khan (Hua Hin), and Ranong (Ko Phayam).
Second Phase (1-31 December, 2021)
The reopening will be extended to 20 more provinces which are tourism-driven, well-known for art and culture, or border destinations. These include Ayutthaya, Chiang Rai, Khon Kaen, Lamphun, Mae Hong Son, Nakhon Ratchasima, Nakhon Si Thammarat, Narathiwat, Nong Khai, Pathum Thani, Phatthalung, Phetchabun, Phrae, Rayong, Samut Prakan, Songkhla, Sukhothai, Trang, Trat, and Yala.
Third Phase (1 January, 2022, onwards)
This will see the reopening of 13 border provinces, including Bueng Kan, Chanthaburi, Kanchanaburi, Mukdahan, Nakhon Phanom, Nan, Ratchaburi, Sa Kaeo, Satun, Surin, Tak, Ubon Ratchathani, and Udon Thani.