Mountainside, Borough in Union County, New Jersey, US
Mountainside extends across 4.04 square miles of land and water, situated on a ridge in northern-central New Jersey within the New York metropolitan area.
The borough emerged from Westfield Township through incorporation in September 1895, marking the beginning of its independent municipal governance in Union County.
The Deacon Andrew Hetfield House, an 18th-century farmhouse, functions as a museum showcasing the architectural and social heritage of early settlers.
The municipality maintains multiple parks, recreational facilities, and the Mountainside Community Pool, serving residents throughout all seasons of the year.
In 1958, Mountainside housed part of a Nike missile battery installation, while the corresponding radar station operated in neighboring Berkeley Heights.
GPS coordinates: 40.67232,-74.35737
Latest update: March 5, 2025 00:21
Baltusrol Golf Club
4.4 km
Watchung Reservation
2.6 km
Shady Rest Golf and Country Club
2.2 km
Summit Playhouse
4.8 km
Passaic River Parkway
4.5 km
Twin Maples
5 km
Summit Free Public Library
4.8 km
Deacon Andrew Hetfield House
77 m
Miller-Cory House
1.2 km
Summit Downtown Historic District
4.8 km
118 Prospect St, Summit, NJ
4.6 km
Dominican Monastery of Our Lady of the Rosary
5 km
29 Druid Hill Road, Smmit, NJ
3.5 km
24 Oak Ridge Ave, Summit, NJ
4.1 km
49 Baltusrol Road, Summit, NJ
3.8 km
34 Laurel Avenue, Summi, NJ
3.9 km
41 Sweetbriar Road, Summit, NJ
3.5 km
Record Building
5 km
599 Springfield Avenue, Summit, NJ
4.9 km
11 Blackburn Rd, Summit, NJ
4.7 km
17 Stiles Road, Summit, NJ
3.7 km
16 Middle Ave, Summit, NJ
5.3 km
9 High Street, Summit, NJ
4.6 km
Footpath between Springfield and Nassau
4.8 km
Sylvan Lane Footpath
2.6 km
34 Stockton Road, Summit, NJ
3.6 km
Footpath from Colonial to West End
5.4 km
18 Middle Ave, Summit, NJ
5.3 kmReviews
Visited this place? Tap the stars to rate it and share your experience / photos with the community! Try now! You can cancel it anytime.
Discover hidden gems everywhere you go!
From secret cafés to breathtaking viewpoints, skip the crowded tourist spots and find places that match your style. Our app makes it easy with voice search, smart filtering, route optimization, and insider tips from travelers worldwide. Download now for the complete mobile experience.
A unique approach to discovering new places❞
— Le Figaro
All the places worth exploring❞
— France Info
A tailor-made excursion in just a few clicks❞
— 20 Minutes