The Bhubing Palace is the royal winter residence in Chiang Mai where the royal family stay during seasonal visits to the people in the northern part of the country. The palace is also the royal guesthouse for State visitors from abroad. In the past Their Majesties welcomed or granted royal audiences to State visitors only in Bangkok. Bhubing Palace was built in 1961. The construction started with only the royal residence building and the guesthouse. The additional buildings were added later.
The last entry time is 3.30pm noting that entry only includes access to the royal gardens and not to any of the royal residence buildings.

Source: Site visit