Elson St has been closed a couple years now.
Bear Creek is fun for half a day on small bikes, but not great. Sometimes the track there is decent, other times its erroded badly.
Crow Canyon is decent, but they don't allow 3 wheelers.
Best bang for the buck is Lightning Raceway in Tippecanoe. Lots of great HS trails, some can be a bit challenging, $10 per day, and free overnight camping. They also have a great MX track, but it may or may not be groomed, depending on next event and nunber of people, there which is usually very few.