Houdaille Quarry, Former rock quarry in Springfield Township, New Jersey, US.
Houdaille Quarry is a former rock extraction site in Springfield Township, New Jersey, spanning roughly 120 acres with a deep basin and pond at its center. The property sits adjacent to Baltusrol Golf Club and is intersected by Interstate 78.
The site originated as Commonwealth Quarry in the early 1900s when mineral extraction began. Operations ceased in 1977 after rising costs made the venture no longer economically viable.
The site carries the nickname 'Grand Canyon of Union County' and functions today as a location for environmental education through guided ecological tours. Visitors can learn about the natural habitats and geological features that emerged from its mining past.
This location is generally not open to the public since it remains under restricted access as Union County property. Visits are possible only during organized events or with special permission from local authorities.
The site's isolation has created a refuge where native wildflowers thrive with minimal interference from invasive species. This natural floral abundance emerges unexpectedly from what was once an industrial extraction zone.
The community of curious travelers
AroundUs brings together thousands of curated places, local tips, and hidden gems, enriched daily by 60,000 contributors worldwide.
