Pug Mahon's

Great food, HUGE portions.  Pork chop sandwiches and pasties are almost as good as my Irish grandma used to make (okay, probably just as good) and their sandwiches and burgers are great - as is their taco salad.  

And it's always a good sign when the same people (non-owners) have worked there for 30+ years :)  They remember my complicated combo sandwich order every time!
Super friendly and efficient staff.  

Hands down my favorite lunch place - and the only "real" Irish pub in Billings.   Great dinners, too.  I am not sure why one reviewer here said they would hesitate to go there after dark - this part of downtown is no worse than Montana Ave or any other downtown restaurant locale.

Every time we visit family in billings we head to this delicious irish pup for black and tans and any one the their wonderful sandwiches. i recommend you split any lunch or dinner item.

great food, good service, and cool "atmosphere".