I have visited this amazing race track/concert ven...

I have visited this amazing race track/concert venue on three separate occasions. Once for the three-day RedFest music festival, and twice for three days of Moto GP motorcycle racing. The place is huge, and most of the available parking is quite a hike from the front gates. Once inside, there is even more walking necessary to see everything scattered around the track.
This is just good exercise for those in relatively good shape, but presents a challenge for folks with any kind of physical limitation.
Aside from the walking required, there is precious little shade to be found, so attendees should be advised to wear sunscreen and bring a hat and refillable water bottle.
Drinks and food are outrageously expensive, so come prepared to spend money for these necessities, if you plan to spend the whole day there, as we typically do.