We were coming from Nebraska and heading West in a Ford F-150 pick up truck pulling a 22 foot travel trailer. We stopped in Sterling, CO to fill up gas. If you are taking road 14, just know that it is at least 60 miles before the next gas station, so plan accordingly. We left Sterling heading west on highway 14, until we got to county road 129 where the pavement ends and we headed north into the grasslands. We simply followed the Google maps directions to get all the way to the Pawnee Buttes Trailhead parking lot from there! It was pretty easy, honestly! The roads are all gravel, so just take your time. They were pretty well maintained, due to the industry traffic that goes through there. We came across a couple of eighteen wheelers. The gravel was pretty compacted and seemed pretty safe. There are several areas to pull off, and if you are pulling a trailer, or you have a big rig, there is a loop parking lot at the Pawnee Buttes Trailhead that you can turn around in if you need to. The picture of me and the dog is standing on County Road 110 just before you get to the parking lot for the trail head. Our camping spot was one of many flat areas off of road 110 that you can pull off on, as long as it is 300 feet or less from the edge of the road. Our spot was before you get to the trail head, but if you pass the parking lot and keep going up the hill on Pawnee Buttes Trailhead Road, there are tons more spots to camp up on the ridge about a quarter mile or so. There are a lot of cows, but they are shy, curious animals. We had our pit bull with us, and we didn’t feel threatened. Just make sure that if you go through any gates while wandering the grasslands, you shut them behind you. There are no garbage facilities, so please LEAVE NO TRACE! There are some vault toilets in the parking lot.