This is a series of dirt roads with places to park along the creek with several entrances from Kolob Terrace Road. When we visited, the dirt roads and parking places were ok for most rigs. The entrances were a bit rough. We found one that was ok for our 25 foot motor home. Suggest you drive by and check the entrances before taking your travel trailer onto the dirt roads.

You would likely be fine, however I would suggest getting out of your vehicle and walking around the site to make sure before pulling off the paved road. It's a little tricky to get in and out of so I would drive by beforehand. Hope this helps!