Toronto Field Naturalists
Enjoy and protect nature with us!
Founded in 1923, the Toronto Field Naturalists (TFN) is a volunteer-run non-profit nature conservation organization. We connect people with nature in the Toronto area, helping them to understand, enjoy, and protect Toronto’s green spaces and the species that inhabit them. Learn more about the benefits to membership to decide if Toronto Field Naturalists is right for you. And don’t forget to check out our events calendar!
Upcoming Public Events
Public Walk – Natural and Built Heritage at Todmorden Mills Heritage SiteDate: Apr 25, 2026 @ 13:00Meeting Location: 67 Pottery Road at Todmorden Mills Heritage Site - Join us on Saturday, April 25th at 1 pm for a 1.5-hour, 1km circular nature and heritage walk. Registration Required to manage numbers: Register on EventBrite Co-leaders: Paula Davies and Read More
Public Walk – Sunnybrook Park Friday WalkDate: May 1, 2026 @ 13:00Meeting Location: Eglinton Avenue East and Leslie Street - Join us on Friday, May 1 at 1:00 pm for a 1.5-hour, 2.5-kilometer circular bird, insect, and plant walk. Registration Required: Register on EventBrite Leader: Martin Chan Location: TTC Line Read More
May Lecture: The Role of Toronto’s Tree Canopy in Urban ResilienceDate: May 5, 2026 @ 19:00Meeting Location: Zoom Meeting - Join us on Tuesday, May 5, 2026 at 7:00 pm for our May lecture. This lecture provides an overview of the City of Toronto’s tree planting and stewardship programs, highlighting Read MoreSee all of TFN’s upcoming Walks and Lectures that are open to the public.
See our full Events Calendar.