Originally Posted by Centropolis
There is that one hill, I guess called the Arbuckle Mtns just north of the Texas state line, on I-35 that I photographed from the top of as well. That area is much more dry and plains like, though, than further east towards Arkansas. It's a cool stop, though.
The Arbuckles are way west of where I was talking about, though. What I meant was southeastern OK, which is mountainous and forested, more like parts of Arkansas. Probably not really mountains, but big hills. I've seen photos in the past and it looks very nice.
I haven't actually been through the Arbuckles on I-35, but on Google Earth it appears to be pretty cool like you mentioned.
Did you have time to get out to Lake Travis in the hilly part of the Austin area and go to Hippie Hollow (the nude beach)? With the warm weather it was probably pretty crowded, at least during the weekend.