As has been said here, I would not rent and go. Rent and camp somewhere close, then maybe go back to the rental and get your questions answered.
And make sure the rental allows dogs!
1993 Gulfstream Sun Voyager DP 30'
200 HP Cummins B5.9, 4sp Allison AT542
Toad 1998 Honda CRV, 2006 Honda CRV
Life's too short to drink cheap beer