Keywords Any dates Event Type Class, Training, or Workshop Community Event Conference Entertainment Festival or Fair Meeting or Networking Event Online Program for Children Seasonal Ticket Prices Any Ticket Price Paid Free Location Select Location Albion Hills Conservation Park Bruce's Mill Conservation Park Claireville Conservation Area Claremont Nature Centre Heart Lake Conservation Park Kortright Centre for Conservation Lake St. George Field Centre The Village at Black Creek Tommy Thompson Park TRCA Administrative Office Building Your browser does not support JavaScript, or it is disabled. JavaScript must be enabled in order to view listings. Events 14 Apr 14 Apr - 15 Apr An Introduction to Interpreting and Applying Erosion and Sediment Controls (ESCs) 2026-04-14 @ 09:00 AM - 2026-04-15@ 04:00 PM 5 Shoreham Drive, Toronto, ON Class, Training, or Workshop Paid 15 Apr 15 Apr - 15 Apr The Nature School at Lake St George – Open House 2026-04-15 @ 04:00 PM - 2026-04-15@ 06:00 PM 950 Bethesda Side Rd, Richmond Hill ON L3P 3J4 Free 16 Apr 16 Apr - 16 Apr Frog Watch 2026-04-16 @ 07:30 PM - 2026-04-16@ 09:00 PM 1352 Lakeshore Rd E, Mississauga, ON L5E 1E9 Community EventSeasonal Free 17 Apr 17 Apr - 17 Apr PA Day Fun: Shell-ebrate Turtle Conservation! (5-12 yrs) 2026-04-17 @ 02:00 PM - 2026-04-17@ 03:30 PM 1 The Esplanade S, Pickering, ON L1V 2R6 Community EventProgram for Children Free 17 Apr 17 Apr - 17 Apr Fantastic Fish 2026-04-17 @ 06:15 PM - 2026-04-17@ 07:45 PM 12895 Bayview Ave, Richmond Hill, ON L4E 3G2 Community Event Free 18 Apr 18 Apr - 18 Apr Little Seedlings & Little Saplings 2026-04-18 @ 09:00 AM - 2026-04-18@ 10:30 AM Kortright Centre for Conservation Program for Children Paid 18 Apr 18 Apr - 18 Apr Take Pride in Pickering | Community Tree Planting 2026-04-18 @ 10:00 AM - 2026-04-18@ 12:00 PM 700 Sandy Beach Road, Pickering, ON L1W Community Event Free 18 Apr 18 Apr - 18 Apr Climate Ready Homes: Rain Gardens 101 2026-04-18 @ 12:30 PM - 2026-04-18@ 02:00 PM 1 Atkinson St, Richmond Hill, ON L4C 0H5 Community Event Free 18 Apr 18 Apr The Nature School Weekend Program @ Kortright – Woodbridge 2026-04-18 - 9550 Pine Valley Dr, Woodbridge, ON L4H 4Z2 Program for Children Paid 19 Apr 19 Apr - 19 Apr Little Seedlings & Little Saplings 2026-04-19 @ 09:00 AM - 2026-04-19@ 10:30 AM Kortright Centre for Conservation Program for Children Paid 19 Apr 19 Apr - 19 Apr Urban Agriculture Skills Training Workshop at McVean Farm 2026-04-19 @ 11:00 AM - 2026-04-19@ 02:30 PM 3966 Ebenezer Rd, Brampton, ON L6P 0S3 Class, Training, or WorkshopCommunity Event Free 19 Apr 19 Apr The Nature School Weekend Program @ Kortright – Woodbridge 2026-04-19 - 9550 Pine Valley Dr, Woodbridge, ON L4H 4Z2 Program for Children Paid 20 Apr 20 Apr - 20 Apr Little Seedlings & Little Saplings 2026-04-20 @ 09:00 AM - 2026-04-20@ 10:30 AM Kortright Centre for Conservation Program for Children Paid 21 Apr 21 Apr - 21 Apr Earth Day: Inuit Soap Carving Workshop 2026-04-21 @ 10:00 AM - 2026-04-21@ 12:30 PM 1000 Murray Ross Parkway Toronto, ON M3J 2P3 Class, Training, or Workshop Paid 21 Apr 21 Apr - 21 Apr Maximizing Your Garden Workshop 2026-04-21 @ 06:00 PM - 2026-04-21@ 07:30 PM 114 Spadina Rd, Richmond Hill ON L4B 2Y9 Class, Training, or Workshop Free 22 Apr 22 Apr - 23 Apr An Introduction to Interpreting and Applying Erosion and Sediment Controls (ESCs) 2026-04-22 @ 09:00 AM - 2026-04-23@ 04:00 PM 5 Shoreham Drive, Toronto, ON Class, Training, or Workshop Paid 22 Apr 22 Apr - 22 Apr Home School Programs 2026-04-22 @ 01:00 PM - 2026-04-22@ 03:30 PM 9550 Pine Valley Dr, Woodbridge, ON L4H 4Z2 Program for Children Paid 22 Apr 22 Apr - 22 Apr Homeschool @ Claireville 2026-04-22 @ 01:30 PM - 2026-04-22@ 03:30 PM 8180 Hwy 50, Brampton, ON L6T 0A6 Program for Children Paid 22 Apr 22 Apr - 22 Apr Climate Ready Homes: Beautiful Native Plants 2026-04-22 @ 05:30 PM - 2026-04-22@ 07:00 PM 21 Panorama Ct, Etobicoke, ON M9V 4E3 Class, Training, or Workshop Free 23 Apr 23 Apr - 23 Apr Frog Watch | Cold Creek Conservation Area 2026-04-23 @ 06:00 PM - 2026-04-23@ 08:00 PM 14125 11th Concession, Nobleton, ON L0G 1T0 Community EventSeasonal Free 25 Apr 25 Apr - 25 Apr Community Tree Planting | Ajax Green Living Days 2026-04-25 @ 10:00 AM - 2026-04-25@ 01:00 PM 2290 Greenwood Rd, Ajax ON L1T 4S4 Community Event Free Load more events