If you're looking for something different, a great family experience for not a lot of money, you need to swing by Checkered Flag. We booked a 30 min race for myself and my teens, and all had a great time. Owner very accomodating, and comfortable environment. Taught us a lot about slot racing, and gave us tips on how to race better.
There are two tracks with 8 lanes each, so if you have a specific time in mind, you need to book a day or two in advance if its during the busy season, especially if you have a large group.
This will definitely will bring out the competitive spirit in a family, so be warned!