605-332-5454 | Serving Sioux Falls, SD
Home of the Fun Bun
You’ll love the friendly atmosphere in our casino. Visit our casino next to our substation and try your luck on our video lottery machines..
Learn more about our weekly lucky draws! We’re open every night until 2:00 AM.
Gregg's Substation & Casino is a local, family owned restaurant that's located in Sioux Falls, SD.
The vegetables and meat we use are freshly cut to make the subs and salads. Try our specially made "Fun Buns" today.
Enjoy breakfast sandwiches, bagels, toasts and more at our restaurant! (Served 9:00 AM - 10:30 AM)
From fresh salads and hot soups to refreshing desserts and drinks, Gregg's Substation has something for everyone.
Visit us today and ask about the stamp cards
we have available.