For the people that love spontaneity or for those that need to step out of their comfort zone, I highly recommend you check out Pack Up + Go.
(c) Pack Up + Go
" Pack Up + Go plans 3-day weekend trips around the United States. All you have to do is tell us your budget and fill out a quick survey. We'll take care of your travel + accommodation arrangements - all while keeping your destination a surprise."
A few years ago I saw a friend of mine on Facebook went on one of these trips and I've been dying to go ever since. Has anyone else participated that has tips to share? I still haven't done it yet and I've been dying to!