Mountainside Mountainside NJ Searching for something to do in Mountainside? Find upcoming events, restaraunts to dine at, stores to shop in or services nearest you. Help support the local communities of Union County. Businesses Attractions 2 Libraries 1 Parks 2 Public Facilities 5 No Records FoundSorry, no records were found. Please adjust your search criteria and try again. Google Map Not LoadedSorry, unable to load Google Maps API. AttractionsGovernment OfficesLibrariesParksPublic Facilities Events Places Announcements Public Facilities Watchung Reservation Historic Trail Mountainside , New Jersey 07092 United States Parks and Public Facilities Bridle Trail, Canoeing, County Park, Fishing, Kayaking, Multi-use Path, Nature Trail, Picnic Area, Playground, Restrooms, and Wi-Fi Echo Lake Park Park Dr Mountainside , New Jersey 07092 United States Parks and Public Facilities County Park, Dog Park, Fishing, Fitness Trail, Ice Skating, Multi-use Path, Pedal Boats, Picnic Area, Playground, Restrooms, Soccer, and Softball Mountainside Recreation Department 1385 US-22 Mountainside , New Jersey 07092 United States Public Facilities Soccer, Softball, and Tennis Trailside Nature and Science Center 452 New Providence Rd Mountainside , New Jersey 07092 United States Attractions and Public Facilities 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 Mountainside Public Library 1 Constitution Plaza Mountainside , New Jersey 07092 United States Libraries and Public Facilities 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 View all
