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OHS, Trelissick Park Group Collection
Descriptive Data
Archives IdentifierOS006Date Range1934-2013DescriptionThis collection contains records related to Trelissick Park and the formation of Trelissick Park Group (TPG), which officially started with the first meeting of the Group on 17 June 1991. TPG is a volunteer-run organisation whose work focus on animal pest and weed control, planting of native plants, advocacy, publicity and education associated with Trelissick Park.
The records are compiled under various subjects including:
Trelissick Park early history (this history is also captured in Onslow Historical Society publication in two parts, part 1 Vol.39 and part 2 Vol.40)
WCC Trelissick Park Management Plans
Past Trelissick Park Management Plan
Pest and weed management
Newspaper clips
Old Gorge Gazettes
Meeting minutes
Stream issues and reports
Magazine and environs
The records also cross over to other suburbs which are associated with Trelissick Park like records related to
Otari Wilton Bush Management Plans
Project Kaiwharawhara
Kaiwharawhara Catchment Community Resource Kit
Ngaio Gorge Road encroachments and strengthening
Railway land leases and slip down-line from Crofton Downs
WCC Annual and Long-Term Plan submissions
Waikowhai Street
The record donated to Onslow Historical Society was arranged into different subject groupings by Peter Reimann, ex-Chair and Gorge Gazette Editor of TPG. MediumLoose papersSystem of ArrangementArranged in chronological order first and the subject. The correspondence folders from 1991-2007 maintained the original order.External LinksTrelissick Park GroupCollection TypeOnslow Historical Society
The records are compiled under various subjects including:
Trelissick Park early history (this history is also captured in Onslow Historical Society publication in two parts, part 1 Vol.39 and part 2 Vol.40)
WCC Trelissick Park Management Plans
Past Trelissick Park Management Plan
Pest and weed management
Newspaper clips
Old Gorge Gazettes
Meeting minutes
Stream issues and reports
Magazine and environs
The records also cross over to other suburbs which are associated with Trelissick Park like records related to
Otari Wilton Bush Management Plans
Project Kaiwharawhara
Kaiwharawhara Catchment Community Resource Kit
Ngaio Gorge Road encroachments and strengthening
Railway land leases and slip down-line from Crofton Downs
WCC Annual and Long-Term Plan submissions
Waikowhai Street
The record donated to Onslow Historical Society was arranged into different subject groupings by Peter Reimann, ex-Chair and Gorge Gazette Editor of TPG. MediumLoose papersSystem of ArrangementArranged in chronological order first and the subject. The correspondence folders from 1991-2007 maintained the original order.External LinksTrelissick Park GroupCollection TypeOnslow Historical Society
Access Information
Restriction StatusOpen
Related Agencies
Controlling or Creating AgencyOnslow Historical Society
OHS, Trelissick Park Group Collection. Archives Online, accessed 01/04/2026, https://archivesonline.wcc.govt.nz/nodes/view/925249








