ALERTS & UPDATES:
HCA Office Closed April 29 until 2PM
April 28, 2026
Due to a staff function, the HCA Main office in Ancaster will be closed until 2PM on Wednesday, April 29.
Mindfulness Walks at Westfield
April 27, 2026
Join Us for a Mindfulness Walk at Westfield! Looking to unwind and reconnect with nature? Westfield Heritage Village Conservation Area
FLOOD WATCH – Lake Ontario Storm Surge – April 24, 2026
April 24, 2026
The Hamilton Conservation Authority (HCA) is advising that strong shore-bound waves are currently forecasted for Saturday (April 25). There is
HCA Office Closed April 29 until 2PM
April 28, 2026
Due to a staff function, the HCA Main office in Ancaster will be closed until 2PM on Wednesday, April 29.
Mindfulness Walks at Westfield
April 27, 2026
Join Us for a Mindfulness Walk at Westfield! Looking to unwind and reconnect with nature? Westfield Heritage Village Conservation Area
FLOOD WATCH – Lake Ontario Storm Surge – April 24, 2026
April 24, 2026
The Hamilton Conservation Authority (HCA) is advising that strong shore-bound waves are currently forecasted for Saturday (April 25). There is
Managing Phragmites at HCA Areas
March 1, 2026
Phragmites (phragmites australis) is an aggressive tall grass that was identified as Canada’s ‘worst’ invasive plant in 2005 by researchers
A Closer Look at Hemlock Woolly Adelgid
February 28, 2026
A Closer Look at Hemlock Woolly Adelgid: What to Know and What You Can Do If you enjoy hiking through
Detection and Mapping of Invasive Species
February 27, 2026
Protecting the environment against invasive species is a big job. One of the hardest challenges is catching new species when
Managing Phragmites at HCA Areas
March 1, 2026
Phragmites (phragmites australis) is an aggressive tall grass that was identified as Canada’s ‘worst’ invasive plant in 2005 by researchers
A Closer Look at Hemlock Woolly Adelgid
February 28, 2026
A Closer Look at Hemlock Woolly Adelgid: What to Know and What You Can Do If you enjoy hiking through
Detection and Mapping of Invasive Species
February 27, 2026
Protecting the environment against invasive species is a big job. One of the hardest challenges is catching new species when
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HCA Contact Information
Phone: 905-525-2181
Email: nature@conservationhamilton.ca