Mountainside Park is a park Essex County New Jersey located in United States.
Montclair , NJ 07043 United States
Beautiful place to watch the sunrise!
Try the sledding.
Nice Park and pond, especially now that the geese seem gone and it is cleaner. There is also a great playground at the southern end of the park. - Gerald Walle
Best example of a park in Montclair that have many friends that continue to preserve it's beauty. - Marybeth Holton
Walk through here regularly either to, or from, Watchung Train Station... so, at least 5 to 10 times per week...!! (*smile*) - Richard Sanford