I went over there last week looking for the entrances and couldn't find them (new to the area) ended up on google earth and there are numerous ways to get in. It'd be nice to meet some locals around here to wheel with and this place seems close. Theres a long thread on tulsaoffroad about the legalities of it.
2014 JKU Sport - Wife's Mall Crawler on 35s
1999 F250 7.3 - KT Performance Tuned TS 5-Pos - 1/4 Million Miles and Counting
"I am not going to censor myself to comfort your ignorance."