I am going to get the cr250 and want to know if it is good for tight trail, mud, dirt, hardpack, and rocks, and hill climbs, I have it all right behind my house for about 15 miles. What are the highs and lows on this bike on each terrain.

 

wrong place huh.

 

well...If you have ridden a two wheeler before, You will be able to have some fun with the cr.
They can get a bit squirrly in the mud...and are not really made for rock climbing.
If you don't mind taking a few tumbles...go for it.
If this is your first dirt bike...I would say no...depending on the year..that is one powerful bike.