Well not brand new they have had a few events.Since its pretty close and Muddi Gra's has cancelled. It may be a good alternative without a hugh crowd.Sounds better than the poop farm.
http://holleymudhole.com/ Looks like its a Cool place. They will be open from 7am Friday-Monday. Good alternative for folks that are scrambling for stuff to do.
http://mudneck.com/home.html