We did three months is a larger motor home a few years ago. With our Golden Retriever BTW. We have only done two weeks so far at a time in the 2551. We plan to leave end of August for about a month in it. Wish us luck. The worst time of day for me (the copilot) is stressing over finding a decent camp to stop at. I like to stop early enough to get settled, cook dinner and take a walk etc. Doesn't always happen that way. I think several two day stays is necessary to regroup and relax a bit. Wish us luck.