Visit Authors Webpage Thailand | Covid Restrictions To End In Chiang Mai?. With the 2 week Dark Red Zone Restrictions coming to an end this week, what will be the next move for Chiang Mai? Will the rules be relaxed or will the Dark Red Zone restrictions be extended? We will have to wait for some news coming anytime now on weather Chiang Mai will be allowed to open restaurants, bars and other business. Chiang Mai Thailand Covid 19 cases have been dropping slightly in the last few days, so hopefully the city can come out of the Dark Red