There do not seem to be any maximum number of nights as there seemed to be several RVs there for the long term. There are no rules posted anywhere as the parking spots are on the high hill where the employees also park.

Is FREE overnight RV parking allowed? (Yes) There is no one to ask if there needs to be permission or not, but I called and they stated RV parking is there. I would not go back, just because of the hill. There are no signs, no-body there to let you know where to go, and it is not easy to find. Warning: Where the RVs have to go, extremely steep hill, put into at least 2nd gear if not first, just to get up the hill. Report from Laura & Sasha, November 28, 2009