Environment, Ecology & Gardening

Nature: Peterborough Symphony Orchestra and Tecasy Ranch present Musical Nature Walk from 12:30 - 6:30 p.m. at Tecasy Ranch (38 Bolton's Rd., Trent Lakes, K0M 1C0).

Nature: Kawartha Land Trust presents Passport to Nature: Explore, Identify, Record! Bioblitz at Fern Hill from 9 - 11:30 a.m. in Bailieboro.

Environment: City of Peterborough presents Reusable Exchange Weekend in Peterborough.

Nature: Kawartha Land Trust presents Passport to Nature: Explore, Identify, Record! Bioblitz at Christie Bentham Wetland from 10 a.m. - Noon at Kawartha Land Trust - Christie Bentham Wetland in Burleigh Falls.

Nature: Kawartha Land Trust presents Explore, Identify, Record! Bioblitz at John Earle Chase Memorial Park from 1 - 3 p.m. at Kawartha Land Trust - John Earle Chase Memorial Park (Anchor Bay Rd., Ennismore).

Nature: Kawartha Land Trust presents Passport to Nature: The Wood Wide Web - Exploring Fungal Networks from 10 a.m. - Noon at Kawartha Land Trust - John Earle Chase Memorial Park (Anchor Bay Rd., Ennismore).

Lecture: Aron Theatre Co-op presents Aron Talk: Trent River Virtual Dive from 7 - 8:30 p.m. at Aron Theatre (54 Bridge St. E., Campbellford, K0L 1L0).

Festival: Haliburton County presents Hike Haliburton in Haliburton County.

Festival: Monarch Ultra presents Monarch Butterfly Festival & Race from 8 a.m. - 2 p.m. at Millennium Park Peterborough (130 King St., Peterborough, K9J 4P6).

Environment: City of Peterborough presents Tree Planting in Wedgewood Park from 11 a.m. - 2 p.m. in Peterborough.

Film: Tweed & Company Theatre presents "Full Circle - 10 Days Circumnavigating Killarney Provincial Park" beginning at 7 p.m. at Bancroft Village Playhouse (5 Hastings St. S., Bancroft, K0L 1C0).

Nature: Kawartha Land Trust presents Passport to Nature: Forest Bathing at Tecasy Ranch from 1 - 3 p.m. at Tecasy Ranch (38 Bolton's Rd., Trent Lakes, K0M 1C0).

Lecture: Aron Theatre Co-op presents Aron Talk: Weird and Wonderful Wild Mushrooms from 7 - 8:30 p.m. at Aron Theatre (54 Bridge St. E., Campbellford, K0L 1L0).

Lecture: Aron Theatre Co-op presents Aron Talk: The Big World of Tiny Fungi from 7 - 8:30 p.m. at Aron Theatre (54 Bridge St. E., Campbellford, K0L 1L0).

Nature: Kawartha Land Trust presents Passport to Nature: Nature-inspired Ink and Art Making from 1 - 4 p.m. at Camp Kawartha Environment Centre (2505 Pioneer Rd., Peterborough, K9J 6Y1).

Nature: Kawartha Land Trust presents Passport to Nature: Winter Solstice Night Hike from 4 - 6 p.m. at Gamiing Nature Centre (1884 Pigeon Lake Rd., Lindsay, K9V 4R5).

Webinar: Kawartha Land Trust presents Passport to Nature: Meet the Mottled Duskywing Butterfly from 6 - 7 p.m.