You bet, The closest place is Tuttle Creek Ks. about a 3 hr. drive from Omaha. The local Jeep club (Just Jeeps of Omaha) makes an official trip about once a month, you can find them on the web. I personally have been getting the itch to go since the weather is getting a little more friendly. I'll keep you in mind and when I/we go, I'll send you a PM.
I saw you here on the JEEp forum. Your in Nebraska! I just moved here from Oklahoma. I hated it there except for the lakes, they seem to be every where. I am living near Omaha on Offutt AFB. I see a bunch of jeeps but I can't find anyone who knows where to go off roading. Do you have a place you go to?