• Tree Time! Preschool Walk

    Hoyt Arboretum 4000 SW Fairview Blvd, Portland, OR, United States

    Join us for a story and guided walk on the trails at Hoyt Arboretum. Registration required.

    $8
  • Public Tour: Magnolia Collection

    Hoyt Arboretum 4000 SW Fairview Blvd, Portland, OR, United States

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

    Free
  • Members Breakfast & Learn: Trees & Bees

    Hoyt Arboretum 4000 SW Fairview Blvd, Portland, OR, United States

    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.

    Free
  • Tree Time! Preschool Walk

    Hoyt Arboretum 4000 SW Fairview Blvd, Portland, OR, United States

    Join us for a story and guided walk on the trails at Hoyt Arboretum. Registration required.

    $8
  • Earth Day Stewardship Crew

    Hoyt Arboretum 4000 SW Fairview Blvd, Portland, OR, United States

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

    Free
  • Earth Week Stewardship Crew

    Hoyt Arboretum 4000 SW Fairview Blvd, Portland, OR, United States

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

    Free
  • Cultural Demonstration: Tea Ceremony

    Portland Japanese Garden 611 SW Kingston Ave, Portland, OR, United States

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

    $22
  • Earth Week Stewardship Crew

    Hoyt Arboretum 4000 SW Fairview Blvd, Portland, OR, United States

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

    Free
  • Mottainai: The Fabric of Life – Lessons in Frugality from Traditional Japan with Diane Durston, Curator Emerita

    Portland Japanese Garden 611 SW Kingston Ave, Portland, OR, United States

    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.

    $40
  • Arbor Day Stewardship Crew

    Hoyt Arboretum 4000 SW Fairview Blvd, Portland, OR, United States

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

    Free
  • Tree Time! Preschool Walk

    Hoyt Arboretum 4000 SW Fairview Blvd, Portland, OR, United States

    Join us for a story and guided walk on the trails at Hoyt Arboretum. Registration required.

    $8
  • Bonsai Society of Portland Exhibition

    Portland Japanese Garden 611 SW Kingston Ave, Portland, OR, United States

    Portland Japanese Garden welcomes the Bonsai Society of Portland (BSOP) for a bonsai exhibition, included with garden admission.

    $22