Replying to Is Crested Butte too hard for beginners?

I am trying to take my girlfriend to Crested Butte and I am wondering if it will be too hard for her? Ive never made it over to Crested Butte but I found a sweet deal and am just wondering if she would have a hard time if she has never been in rode before?

She is pretty athletic and probably wont have a problem. I think she will pick it up quick but I just want to know if she will have a miserable time because the terrain will be too hard.