Magnolia blossoms

Hoyt Arboretum Friends (HAF) is a membership-based, nonprofit organization working in partnership with Portland Parks and Recreation to support Hoyt Arboretum.

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Corporate or Group Volunteer Work

Volunteering is a great way to help teams learn more about one another, build camaraderie, and become better community members and there's always a place for your team or group to learn, play, and work up at the Hoyt Arboretum. If you're interested in a group volunteer opportunity, please email Heather with your group size, preferred dates or date range, and length of shift you'd prefer. She'll get back to you as soon as possible with some options or ideas. Your group is also always welcome to join one of our standing work crews on Tuesdays (8am-12pm) or Saturdays (typically the first and last Saturday of the month, check the registration in the side bar for details).

Volunteering at the Arboretum

Volunteers contribute substantially in the areas of gardening, special event staffing, Visitor Center staffing, tour guiding, database maintenance, photography, trail education, trail "roving" and more.

Throughout the year volunteer opportunities will be available at the Arboretum working on events, greeting the public at the Visitor Center or joining a work party to make improvements on the trails and collections. We are also happy to work with special school projects or individual projects of interest, where we have the resources to do so!

As a City of Portland park, Hoyt Arboretum complies with the City of Portland standard for all volunteers.  This means that folks will need to apply to be a volunteer within Portland Parks and Recreation and consent to a background check.

We rely on, and very much appreciate, the support we receive from our team of volunteers. If you are interested in volunteering, just fill in the form below and we'll be in touch with you.

Thank you for your interest!


Be sure to check out all the great pictures of past volunteer events on Facebook!

 Visitor Center - weekends
 Visitor Center - weekdays
 Tuesday Crew (8-12pm)
 Saturday Crew (First and Last Saturdays, 9-12pm)
 Special Work Parties
 Administrative Support (data entry, special projects)
 Social Media
 Environmental Education
 Trail Rover
 Tree Encounters
 Tour Guide - adults
 Tour Guide - kids
 Teach a Class
 Schedule a Corporate/Group Work Party

Our Tuesday Crew was recently featured on an episode of Oregon Field Guide. See our volunteers in action during this great video segment!


Current Volunteer Position Openings

Visitor Center Info Specialists: Occasional Saturdays or Sundays 11am-3pm - looking for people to share the weekend load. 1-2 Saturdays or Sundays per month.

Visitor Center Info Specialist Substitutes: Be "on-call" for shifts that normally scheduled volunteers are unavailable. 1-3 shifts per month in general. More near holidays and during the summer.

Tuesday Crew: Assist Curator with upkeep of park grounds and tree and plant collections.  Shifts are Tuesday morning from 8-12pm, but special times/dates can be set up for groups and are sometimes set up as special events.

Saturday Crew: Assist our Horticulturist with special projects, invasive species removal, trail maintenance and more. First and last Saturday of the month April-October, first Saturday November-March - registration required.

Hoyt Trail Rovers: Walk the trails, write down interesting things you see, and help visitors find their way. Training/Orientation will be scheduled as needed and time expectation after training will be 2-4 hours per month. More if you're interested in taking on more shifts. Training is scheduled as needed during off season.

Tree Encounters: If you love talking about nature, but hate memorizing, this is the role for you! Talk to visitors on the trails about the collections and the role of the Arboretum. Training is done in conjunction with tour training and will resume in the Spring.

Tour Guides: Lead visitors through the Arboretum and teach them about things YOU are passionate about. Lots of training and support provided. We ask guides to do at least one tour per month during tour season - April through October. Most are on Saturdays, but private tours happen on other days. Training will resume in the Spring.

If you are interested in these positions, contact Volunteer Coordinator, Heather Wilkinson, by email or submit the volunteer form on this page.

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