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 – High Park to Old MillDate: Apr 16, 2026 @ 10:00Meeting Location: High Park TTC main entrance - Join us on Thursday, April 16th at 10:00 am for a 3-hour, 8 km linear nature and heritage walk. Registration required to manage numbers: Register on EventBrite Co-leaders: Richard Longley Read More
Film Screening: The Monarch UltraDate: Apr 22, 2026 @ 19:00Meeting Location: Friends House - This Earth Day, join the Toronto Field Naturalists for an extraordinary cinematic journey How far would you go to save a species? For forty-six ultra-runners, the answer was a 4,300 Read More
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 MoreSee all of TFN’s upcoming Walks and Lectures that are open to the public.
See our full Events Calendar.