Join curator Martin Nicholson for our annual tour through Hoyt’s nationally-accredited Magnolia Collection, registration required.

Portland Japanese Garden will offer free public demonstrations of Chadō, the Way of Tea, included with garden admission.

Volunteer to care for Hoyt Arboretum’s trees and trails with the Saturday Crew! Registration required.

Join Hoyt’s Nursery and Planting Specialist Brett Rousseau to learn the best tips for planting your next tree. Registration required.

Discover the fascinating and fun world of mushrooms! Registration required.

Explore one of Hoyt Arboretum’s three nationally-accredited collections with a knowledgeable guide, registration required.

Experience a guided forest bathing walk through Hoyt Arboretum’s unique tree collection. Registration required.

Discover the fascinating and fun world of spring mushrooms in the Pacific Northwest! Registration required.

Learn the basics of mixing and painting with watercolor paints for nature drawings. Registration required.

Portland Japanese Garden will offer free public demonstrations of Chadō, the Way of Tea, included with garden admission.

Join arborist Casey Clapp in this walk focusing on the trees in bloom this time of year. Registration required.

Portland Japanese Garden will offer free public demonstrations of Chadō, the Way of Tea, included with garden admission.

This intimate tour focuses not on meditation, but instead on learning to bring mindful awareness to oneself, and the world around us, through intentional observation and connections. Please check the venue's website for current details. Some events sell out, and pre-registration may be required.

Join community herbalist Missy Rohs for a stroll around the Arboretum to explore medicinal trees, weeds, and native plants. Registration required.

Explore one of Hoyt Arboretum’s three nationally-accredited collections with a knowledgeable guide, registration required.

Enjoy a free koto performance by Oregon Koto-Kai, included with garden admission.

Learn more about fascinating history and exciting future of Bizen ceramics through this special webinar, registration required.

If you’ve ever been curious about how to identify mushrooms you see, here is your chance! Registration required.

Experience a guided forest bathing walk through Hoyt Arboretum’s unique tree collection. Registration required.

Volunteer to care for Hoyt Arboretum’s trees and trails with the Saturday Crew! Registration required.

Experience a guided forest bathing walk through Hoyt Arboretum’s unique tree collection. Registration required.

Explore one of Hoyt Arboretum’s three nationally-accredited collections with a knowledgeable guide, registration required.

Members may join local bee enthusiast and HAF’s very own Communications Specialist, Rebekah Golden, for a lively and engaging look at Oregon’s diverse bees. Registration required.

Celebrate Earth Day all week by volunteering at Portland’s living museum of trees! Registration required.

Celebrate Earth Day all week by volunteering at Portland’s living museum of trees! Registration required.

Portland Japanese Garden will offer free public demonstrations of Chadō, the Way of Tea, included with garden admission.

Celebrate Earth Day all week by volunteering at Portland’s living museum of trees! Registration required.

In honor of Earth Day 2025, Curator Emerita Diane Durston will be presenting a lecture that revisits a Japanese concept centered on the message of environmental awareness. Please check the venue's website for current details. Some events sell out, and pre-registration may be required.

Celebrate Earth Day all week by volunteering at Portland’s living museum of trees! Registration required.

Private Event

This intimate tour focuses not on meditation, but instead on learning to bring mindful awareness to oneself, and the world around us, through intentional observation and connections. Registration required.

Explore one of Hoyt Arboretum’s three nationally-accredited collections with a knowledgeable guide. Registration required.