I am from Baltimore and they have a few trailer parks here that also accept rv. I know people live there just as if in a trailer during the winter... This will however be my first winter in a travel trailer. Up north here we use electric heat tape on or plumbing and I wonder if this may be the solution others are using. As for heat, propane will be used but I also have a small woodstove I made that I will be using. Though I know of a couple trailer/rv parks around here i am not satisfied with their size, price and location but will settle if need be. Though I am looking for a decent affordable park in the area, it has to be year round as we will be spending the coming winter in the travel trailer. Thanks for any leads anyone has to offer.