nope its definately not illegal....the best way to get there is to get on 157 and turn onto calloway cemetary rd. follow it down about 1 mile (you'll go over some train tracks) and your there. Theres a small track area when you first get there...but if you drive down the street about 50 yards and turn onto a trail that runs next to the railroad, it will lead to a rather large maze of trails and if you explore a little you will find the ramps. There are ussually quite a few people out there. If you ever head out that way let me know and we might be going too. Oh, and one other thing, if all that sounds too complicated...theres actually a place you can pull off on the shoulder of 360 by trinity Blvd. that is in the middle of the trails.