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  • River Run 2026: Walk with Grassy Narrows for Mercury Justice!

    Date: September 23rd, 2026 Time: 12pm Location: Downtown Toronto, exact location TBD Sign up: CLICK HERE TO REGISTER  Walk with Grassy Narrows youth and community members to show that we are with them on their path to achieve mercury justice and freedom! This is a family-friendly event. Rain or shine! Check out FreeGrassy.net for more details as the ...

FYIxON guided hike at Cedarvale, Nature Guardians Community Science activity © Melina Damian


To submit your public events for consideration, email Noah Cole at noahc@ontarionature.org. Please send well in advance and allow up to two weeks for posting. Events must be submitted by a member group or run jointly with Ontario Nature.