Lame for the most part. I could get a gocart to the top with no problem. It has one tricky section for a stock suv to get around then a few rocks you can get a tire on one big round one then one good lip rockface spot. then the rest is all easy trail then once you get to the very top ther is a fun little short section to play around on. then there is what I think was a mine that you can drive down to about 50 yards with some little rocks to goof on but nothing tuff really. mark Olblucj7 on CO4x4 go up there for the view and to take friends that have stock rigs toy trucks s10 stuff liket that up there. the view is great. We let the women drive when we go up there.