Kad Luang is the old market of Chiang Mai stand along with Ton Lum Yai Market. From the past it was very famous of Traditional food market such as Num Prik Num, Kab Moo, Moo Ping and more.
For now, there're many kind of food and products in this market. People who come to visit Chiang Mai use to go to shopping and buy gift back home.
Local people alway shopping at Kad Luang because it's the old market along with local people and it has everything to want there. Cloths, food, drinks, equipment, gold, fabric from the smallest to the bigest thing you can find it there.
If you don't know how to get there, you can tell your driver (Tuk Tuk or Red Truck) go to KAD - LUANG market. if they're real driver you can get there 100%