Arboretum Classes

Classes at the Arboretum offer in-depth coverage of topics and explore ways humans interact with the environment, delving into natural history, conservation, restoration, Arboretum history, and the arts. For paid classes, refunds will be given while registration is open, minus a $10 service fee.

Advance registration is required. You will receive two automated email acknowledgements after you register: One is a payment confirmation, the other is a registration confirmation for the class you’re attending. Save these emails for your records.

Fall 2026 Classes

All About Owls
Saturday, November 7, 1–3 p.m.
Learn about Wisconsin’s twelve owl species, focusing on the three that nest in Madison, and how to identify these elusive birds of prey. Habitat, calls, courtship, hunting, and eating will be discussed. Instructor: Sylvia Marek, Arboretum naturalist. Indoor class. Fee: $25. Register by November 3. Meet at the Visitor Center.

History of the Arboretum’s Lost City
Saturday, November 21, 1–3 p.m.
Explore the history and mysteries of the failed Lake Forest development project and the land that became part of the Arboretum. This indoor class will cover the personalities involved, why the project didn’t succeed, and the current status of the area. Instructor: Kathy Miner, Arboretum naturalist. Fee: $25. Register by November 17. Meet at the Visitor Center.

Annual Learning Programs

Native Gardening Conference

Held every September at the Arboretum, the Native Gardening Conference promotes sustainable gardening practices and use of native plants in home landscapes. The program welcomes people with a range of interests and experience.

Winter Enrichment

The Arboretum’s long-running Winter Enrichment series offers engaging talks and conversation for naturalists, volunteers, friends, and community members. See the Winter Enrichment page for more information.

Friends of the Arboretum Luncheon-Lectures

The Luncheon-Lectures series, organized by Friends of the Arboretum, presents monthly talks with a catered lunch. Friends receive priority registration, but talks are open to anyone as space allows.