Stone Fort Days Returns to the Old Stone Fort Museum.  A weekend full of immersive, living history re-enactments and activities for the entire family. Admission to the event is $10 for both days and includes admission to the entire museum complex. Oct 5 nd 6 from 10 a.m. to 5 p.m. at The Old Stone Fort Museum Complex, 145 Fort Rd, Schoharie.