For a khantoke dinner show that pairs taste with performance, compare Buffet Khantoke Dinner at Khum Khantoke Chiang Mai and Buffet Khantoke Dinner at Old Chiangmai Cultural Center. Both pair a traditional dance and music performance with a buffet, and since Songkran is itself the Lanna New Year, either dinner can become the cultural centerpiece of the trip. Check the seating layout and show time before booking.
For a comfortable hotel buffet with plenty of choice, look at Buffet at Kad Kafe by Shangri-La Hotel Chiang Mai and All You Can Eat Dim Sum at Jasmine Restaurant by Dusit Princess Chiang Mai. Both stand out for a spread wide enough to suit different tastes, and both operate inside their hotels, reliable regardless of the weather or the festival outside.
For a quiet afternoon with river views, compare Afternoon Tea at The Service 1921 By Anantara Chiang Mai Resort and Afternoon Tea at TIME Riverfront Cuisine & Bar By Na Nirand Romantic Boutique Resort. Both draw on the calm riverside setting itself, a relaxed break between temple visits.
At InterContinental Chiang Mai The Mae Ping, compare Hong's Sky Bar for its high-floor night views with Set Menu at The Gad Lanna for a course dinner built around Lanna cuisine. Check whether the sky bar's seating is indoor or open-air, since open seating can still catch wind and noise; for an evening focused on tasting the region's food culture properly, The Gad Lanna's course dinner is the pick.
Before booking, check whether seating is indoor or open-air, and confirm available times and cancellation terms. Songkran overlaps with a Thai national holiday, so dining reservations can fill up too, and it is worth securing your preferred time in advance.