The official "street address" above will almost certainly put you somewhere other than where you want to go. There is no street address that we know of that is safe to use to get you to the park. You have to look at the map, note the intersections you are heading to and have a driving plan before you go. Don't rely on your phone or GPS!
There will be VERY limited parking available near the start/finish. Most runners will need to hop on the shuttle at the corner of Crow Canyon Road and Bollinger Canyon Road (more details to come in the pre-race instructions). Please carpool if at all possible.