Service Disruptions
Hydro Pole Replacement: Woolwich Dam and Reservoir
Please be advised that hydro pole replacement work is scheduled at Woolwich Dam and Reservoir on May 20, 2026. During this work, the access road to the dam and reservoir will be closed to the public. Trails at the reservoir will remain open; however, access along the main driveway to the dam will be restricted while work is underway.
Conifer Plantation Thinning: Puslinch Lake
Please be advised that conifer plantations at Puslinch Lake are being thinned, beginning February 19, 2026. Heavy machinery will be felling and removing trees throughout the site. The property impacted by the work is closed to the public, and the public is reminded not to enter. The work is anticipated to pause on March 15, 2026 and will resume in the fall of 2026. To learn more about this project, and view a location map, please visit the Current Forest Projects page on our website.
Laurel Creek Nature Centre - Access disruption
Pinehurst Lake Conservation Area - Construction detour and access disruption: 2025-2028
The County of Brant is undertaking a multi-year road construction project that will create detours and access disruptions to Pinehurst Lake Conservation Area. Learn more on the County of Brant website.
Ongoing closure: Mill Ruins at Rockwood Conservation Area closed
The ruins of the Harris & Co. Rockwood Woolen Mill remain closed due to potential safety concerns.
Contact Us
Grand River Conservation Authority
400 Clyde Road, PO Box 729
Cambridge, ON
N1R 5W6
Phone: 519-621-2761
Toll Free: 1-866-900-4722
grca@grandriver.ca