I am staying at the Comfort Inn & Suites, in the nice upscale area of Brownsburg, just 10 minutes straight west of the Speedway. Really nice hotel, clean safe area, lots of restaurants within walking distance, and they cater to the car crowd. Host hotel is not in a good area, right on the borderline of some of the worst areas of Indianapolis, and not even to talk about the traffic, due to the airport. Good luck!