Everyone has made wonderful suggestions, but no one has mentioned taking any needed MEDS. I now take enough MEDS to last twice as long as I will be visiting anywhere. I put enough for the trip in my overnight bag, and an extra supply with my sewing items. The first time you get stranded by an 'act of God or man', you will be very glad you did so. I also notify my Dr's office that I will be traveling, in case of problems. I also tell my favorite busybody type neighbor (I just love her) so in case of emergency with DH while I am gone, I can be found if I am needed. Doing this allows me to relax and enjoy the trip. I hope your retreat is restful, fun filled, and productive.