Mustang Sally’s is the place to go for a great burger. The sign out front says best burger in Deadwood, and I agree. The burgers are simple, nothing fancy. I always get the double bacon cheese burger deluxe with fries. It is just a great burger.  If you have a mighty thirst, they have $4 25 ounce tap beers and of course soda, ice tea and juices for the non-beer drinkers. If you aren’t hankering for a burger they’ve got chicken, hot dogs, appetizers (mini corn dogs are great) and other menu items too.
Sally’s has a great laid back atmosphere, it has a mom and pop joint feel to it. The staff is always friendly and attentive. One half of the place is a sports bar with lots of TVs, a pinball machine and video games. The other half is a casino.
It is very family friendly. The sports bar side has lots of booths and tables. And, since is separate from the casino the kids can run around a little bit. However, if the weather is nice I always prefer to sit outside.
The outdoor seating is my favorite place to people watch in Deadwood. Nothing like spending a Black Hills summer afternoon under one of the umbrellas watching all the action on main street.