Trailside Nature & Science Center is hosting National Trails Day. Trail users across the country will be celebrating and so can you. This event will take place today from 8:30 am - 1 pm. Take a guided nature walk along a hiking trail and/or work on a trail maintenance or repair project. A continental breakfast and beverage will be provided. Pre-registration required. This event is free. To register or for more information call 908-789-3683.