Patcong Valley Model Railroad Club will host its 29th annual open house from 10 a.m. to 4 p.m. on the following Saturdays and Sundays: Dec. 7, 8, 14, 15, Jan. 4, 5, 11, 12, 18 & 19. Admission is free. A door prize will be given once per day for a lucky child and the grand prize drawing of a Lionel O gauge remote control Polar Express train set, will be held the last day. Six to eight HO scale model trains are run simultaneously. For more information visit www.patcongvalley.com The club is located at mile post 38.5 on Route 40.