I recently took a 2 week vacation from Tx to the Florida Keys. I probably averaged around $32 per night but that was mostly state/national parks with full hookups where available and taxes/fees, etc. My fuel bill was the big ticket item at about $1,400. Since I got 9.9 MPG vs a normal highway MPG of about 18 without the travel trailer, the travel trailer cost me roughly $650 (in my head calc) to tow. Spread that over the 14 or so nights and it cost me an extra $45 per night. Add those two together and I could have stayed at many of the normal chain hotels for about the same cost, but probably not at the locations where we were with the views and convenience.