The 26th annual Ghosts of Ridgefield hike is being held this weekend with the Discovery Center at Ridgefield.  The event tonight at Hemlock Hills Open Space starts at 6pm, with tours going out in assigned groups of up to 15 people every 15 minutes.  Reservations are suggested, with a 15-dollar participation fee.  The tours feature characters from Ridgefield’s past, including Colonel Phillip Burr Bradley, Chief Catoonah, Geraldine Farrar and The Leatherman.