All Places in Mountainside, Union County, NJ Posted Thu, Jan 10th, 2019 by My Town Website Development Place Categories Public Facilities 5 Parks 2 Attractions 2 Libraries 1 Places Announcements Events Search View: Grid 1View: Grid 2View: Grid 3View: Grid 4View: Grid 5View: List Deacon Andrew Hetfield House Constitution Plaza Mountainside , New Jersey 07092 United States Four Centuries Site and Historic Site Echo Lake Park Park Dr Mountainside , New Jersey 07092 United States County Park, Dog Park, Fishing, Fitness Trail, Ice Skating, Multi-use Path, Pedal Boats, Picnic Area, Playground, Restrooms, Soccer, and Softball Mountainside Public Library 1 Constitution Plaza Mountainside , New Jersey 07092 United States Public Library : 9:30 am - 9:00 pmMon10:00 am - 9:00 pmTue9:30 am - 9:00 pmWed9:30 am - 5:00 pmThu9:30 am - 9:00 pmFri9:30 am - 5:00 pmSat9:30 am - 5:00 pmSunClosed Mountainside Recreation Department 1385 US-22 Mountainside , New Jersey 07092 United States Soccer, Softball, and Tennis Trailside Nature and Science Center 452 New Providence Rd Mountainside , New Jersey 07092 United States Nature and Wildlife : 12:00 pm - 5:00 pmMon12:00 pm - 5:00 pmTue12:00 pm - 5:00 pmWed12:00 pm - 5:00 pmThu12:00 pm - 5:00 pmFri12:00 pm - 5:00 pmSat12:00 pm - 5:00 pmSun12:00 pm - 5:00 pm Watchung Reservation Historic Trail Mountainside , New Jersey 07092 United States Bridle Trail, Canoeing, County Park, Fishing, Kayaking, Multi-use Path, Nature Trail, Picnic Area, Playground, Restrooms, and Wi-Fi
