I’ve ever reached Chiangmai by bus and train and none of the stations have honglamard (musholla). But if you visit this city and give yourself a good mobility by renting a motorbike, masjid and halal food are not issues at all. They are not in the old city (the square one surrounded by canal), but not so far from city crowd. As far as my limited time has taught me, there is a big mosque called Masjid Hidayatul Islam Banhaw (I sense a Chinese nuance in the last word).

Khun Abdullah and Khun Yakub, Muslims I met in Chiangmai, told me that this mosque is built by Chinese Muslim (Yunnan descendants) community. It was Interesting to know more actually, but I got no time luxury and not enough thai vocabularies to chat with them. Halal food shops are just next to the mosque and else, in the touristic Anusarn market just 200 meters from the mosque. There in the market, you have a good selection of halal Thai, Arab, Indian, and Chinese food. Followings are the pictures and map (you can click the image to enlarge).

Masjid Hidayatul Islam Baan Haw Chiang Mai in Wikipedia, please click here.

MASJID HIDAYATUL ISLAM BANHAW

Name board near main road of Charoen Prathet

Name board near main road of Charoen Prathet

The mosque is in this soi (alley)

The mosque is in this soi (alley)

The big mosque compound is under renovation

The big mosque compound is under renovation

HALAL FOOD SHOPS

Halal food shops next to the mosque

Halal food shops next to the mosque

Anusarn market where some halal food restaurants available; It's about 200 m south of the Hidayatul Islam Banhaw mosque

Anusarn market where some halal food restaurants available; It's about 200 m south of the Hidayatul Islam Banhaw mosque

Roummit -  have good selections of food

Roummit - have good selections of food (Anusarn market)

Roummit - spacious restaurant

Roummit - spacious restaurant (Anusarn market)

Halal roti vendor

Halal roti vendor (Anusarn market)

OTHER HALAL FOOD INFO (from http://www.destinythailand.com)

Ban Hoh
U-bidah Arnusarn Market
Tel: 053-249253
Kao Soi-islam Ban Hob
Tel: 053-271484
Asmar Tapae Rd.
Tel: 053-828588
Roti Muslim Kalae Food-Ban Hoh
Tel: 081-2895484
Arabia Aenusarn Marker
Tel: 053-818850
Kao Soi Fuangfahban Hoh
Tel: 053-276921
Bhanchab Loi Croe Rd.
Tel :053-206275
Ruam Mith Arnusarn Market
Tel:053-818892
………………………………………………………………………….
Chang Klan Street
NamPric Lai La Curry
Tel: 053-821155
Ha Son Noodle In Front of Vachiravith School
Tel: 081-601126
Almar Roasted Duck Witth Rice Restaurant
Tel: 089-9523705
Suthasinee 3
Tel: 053-820544
Boiled Rice WithFish Chiang Mai land
Tel : 053-272765
Jen Pao Restaurant alfarook Hotel
Tel : 053-274342
Khun Joe Steak House
Tel: 053-28049
Chang Klan Coffee House In front of Vichai School
el: 053-204352
Chareef
Tel: 053-272869
Ruam Mith (1)
Tel: 053-819085
Puangthong
Tel:053-818165
Laila Restaurant
Tel: 053-800401
Chang Klan Buffet
Tel: 053-204353
………………………………………………………………………….
Chang Puak Street
Sorlah Cuisine Beside Chang Puak Mosque
Tel: 053-226816
Sa-Nga Chieng Doi
Tel: 053357301
………………………………………………………………………….
Other Area
Prince kao Soi
Tel: 053-242446
Aemina Biyani House
Tel: 053-338873
Boonchu Steamed Rice With Chicken
Tel: 053-22646
Joe Steak Restaurant (Thai-Chinese-European Food)
Tel : 053-280549
Suthasinee Restaurant & Galae Food
Tel :053-820544

LOCATION MAP (CLICK MAP TO ENLARGE)