Dong Du Mosque - 66 Dong Du street

has halal food court where you can buy your own lunch / dinner. The fact that many muslim foreigners come and eat here.

hotel nearby: Sheraton 5*, Bong sen 3*, Saigon 3*, catina 3*, continental 4*, rex hotel 4*, duxton hotel 4*, palace hotel 4*,.... so many

other halal restaurant nearby: halal @ Saigon - 31 Dong Du Street ( just opposite the mosque), Indian Bombay halal restaurant, Four season Malayu restaurant