The Days of '76 Committee and Deadwood History, Inc. will host the official Days of '76 Museum Grand Opening Celebration on Saturday, May 25, 2013. Events kick off at 9:00 a.m. with a grand opening ceremony presentation by officials and dignitaries. Free tours of the museum, wagon rides, book signings and artist displays will be offered from 10:00 a.m. to 5:00 p.m.