Data is aggregated from public sources and may be incomplete or out of date. Always verify with primary sources before acting on any figure. See data sources.
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Step-by-step guidance using the Australia system — addresses, money services, visit booking, what to bring on your first visit.
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From Wikimedia Commons (CC-BY-SA where not otherwise stated).

Photo by Robyn Conroy via Wikimedia Commons (CC BY 4.0)

Photo by Robyn Conroy via Wikimedia Commons (CC BY 4.0)

Photo by Robyn Conroy via Wikimedia Commons (CC BY 4.0)

Photo by Robyn Conroy via Wikimedia Commons (CC BY 4.0)

Photo by Robyn Conroy via Wikimedia Commons (CC BY 4.0)

Photo by Robyn Conroy via Wikimedia Commons (CC BY 4.0)

Photo by Heritage Division via Wikimedia Commons (CC BY 4.0)
The Mount Penang Juvenile Justice Centre is a heritage-listed former juvenile detention centre, now a parkland and redevelopment precinct known as Mount Penang Parklands. It is situated on the Pacific Highway at Somersby, Central Coast, New South Wales, Australia. It was designed by James Nangle and built from 1912 by the New South Wales Public Works Department. It was also known as The Farm Home for Boys, Girrakool and Kariong Juvenile Detention Centre. It was added to the New South Wales State Heritage Register in September 2003.
Source: Wikipedia article lead, CC-BY-SA.
Capacity
—
Current population
—
Occupancy
—
Year opened
1912
Closed 1934
Figures from official sources · verified 29 May 2026 · methodology
Operator
Youth Justice NSWPopulation held
Mixed/unknown
Opened
1912
Region
—
Security level
Maximum
Death-row facility
No
No conditions summary available yet.
No visiting information available.
No mailing information available.
Contact the operator's website for inmate-specific procedures.
No major issues documented in our database.
Derived signal — not a judgement. How it's calculated
Same country, matched on type + security level where possible.
How many of our profile fields are populated. We surface this so families and researchers know the limits.
Under CC-BY-4.0. Include the URL and access date; the site is a living reference and entries can change.
World Prisons. (2026). Mount Penang Juvenile Justice Centre. Retrieved July 22, 2026, from https://worldprisons.com/prisons/mount-penang-juvenile-justice-centre
"Mount Penang Juvenile Justice Centre." World Prisons. Accessed July 22, 2026. https://worldprisons.com/prisons/mount-penang-juvenile-justice-centre.
@misc{worldprisons-mount-penang-juvenile-justi,
author = {{World Prisons}},
title = {Mount Penang Juvenile Justice Centre},
year = {2026},
url = {https://worldprisons.com/prisons/mount-penang-juvenile-justice-centre},
urldate = {2026-07-22}
}