I thinking about going to rm +\- 50 but was wondering how i can get there without driving on a live course? Do we just plan to arive before and Leave after the cars have gone threw? Or is the course off of the main road a bit?
Simple answer, forget about it. You can't get into or out of 30-65 at all on Friday.
You can get into rm 60 on Friday, but it's not easy, and you'd need to know the exact route. Better off saying, no go.
To keep it simple, the course from 45-65+ is not near a main side road.
Yes there are parts of it near the main ranchers road, but the course is also on it in 2 directions in spots and crosses it multiple times. Better to just stay away (and not risk the life of a bike racer too).
Don't even think of heading from Ojos south on the course, even if you think you know the common rancher road to Tres Hermanos, on Friday at any time.
If you hit the dirt at rm 30 and head south or into 65'ish off the access on THURSDAY by 1:00PM you'll have some time to find a spot and camp out.
Sounds like a lot of hassle if you ask me.