When we bought our current house, one of my few requirements was being able to park the RV in our yard. Well, we bought the house. I didn't bring the RV over right away, busy moving in. Just before our first RV trip of the year, I brought the RV over the night before leaving and parked it. It rained. I was stuck, just like you. CoachNet paid for a tow truck who pulled us out. When we got home, I went to the big box hardware store and bought enough pressure treated 2x12 boards to make driveway runners to keep the RV out of the mud. Did that for a year or two, successfully. Didn't get stuck again. Finally, after a year or two, we poured a concrete parking pad butted up against the driveway. The concrete pad solved my problem, permanently and easily. Notice that I did not say cheaply.
