Become a Member

Partner

Unlimited visits for up to 10 individuals age 2 and older at a time, free of charge. Partners support the Arboretum’s tree science, conservation, and education at a level that helps advance its mission to plant and protect trees.

Partner Membership

$500 per year

One-year membership

Level Benefits

In addition to the member benefits
listed below.

Free and unlimited

Acorn Express tram tour vouchers

10% discount

at the Ginkgo Restaurant and Café

Two double-discount days

at The Arboretum Store

Priority registration

for Summer Science Camp

Priority registration

for select private and public events

Invitations

to special donor events

Recognition

of your support in the Perennial Report

Subscription

to Greenmatters, the donor newsletter

Option to maximize support

by giving monthly

Membership Benefits

All memberships also enjoy the following benefits:

Access to a dedicated membership hotline

630-719-2453

Free subscription

to ArbConnect and More Than A Walk In The Woods e-newsletters

10% discount

at The Arboretum Store

15% discount

on education programs

Borrowing privileges

at the Sterling Morton Library

Reciprocal admission privileges

at more than 340 arboreta and botanical gardens across North America

Discounted rentals

on bicycle, snowshoe, and cross-country skis (subject to availability)

Members-only access

from 7:00 a.m. to 9:00 a.m. daily, members have exclusive access to the grounds

Frequent Visitor Reward Program

Earn points toward a free small drink or pastry with every visit

Make Bigger Impact

Join as a Thornhill Society or President’s Council member and enjoy exclusive benefits, such as access to the Arboretum without timed-entry member passes.

Join now

Frequently Asked
Questions

See more questions
  • The Morton Arboretum is The Champion of Trees, blending science and splendor, providing beautiful landscapes where people can enjoy and learn about trees and nature. Every membership supports the Arboretum’s vital work to plant and protect trees for a greener, healthier, and more beautiful world.  Members receive special benefits, including free admission and parking, a 15% or greater discount on educational classes, 10% off most purchases at The Arboretum Store, reciprocal admission to more than 300 arboreta and botanical gardens, invitations to member-only events, and much more!

  • To purchase a gift membership online, select a membership level for your gift recipient. Then follow the prompts and complete your transaction. You may also purchase a gift membership on-site by visiting the Member Services Desk in the Arboretum’s Visitor Center, or by calling the Membership Hotline at 630-719-2453, which is available daily from 10:00 a.m. to 3:00 p.m.

  • To renew your membership online, you will need both your membership number (found on your membership card) and the last name of the primary cardholder on your membership account. Sign in to the portal, click the “renew” button, and follow the prompts.

  • The cost of membership to The Morton Arboretum is tax deductible to the extent allowed by law. The value of benefits received is insubstantial and the cost of membership is fully deductible. Please consult your tax advisor.

  • Members of reciprocal gardens with one name on their membership card are eligible for up to two free general admission tickets each time they visit (member+ one guest). Those with two or more names on their reciprocal garden membership card receive entries for all those named on the card (no guests). Reciprocal benefits do not extend to special event tickets. Reciprocal program members may receive the benefit offered by the issuing institution by purchasing a timed-entry guest ticket in advance online, then bringing your receipt and membership card or other membership identification to the Visitor Services desk in the Visitor Center between 9:00 a.m. and 4:00 p.m. for a refund. If you have questions, please email tickets@mortonarb.org or call 630-725-2066 between 10:00 a.m. and 3:00 p.m. You can check to see if your garden membership is part of the program here.

    The Morton Arboretum is a member of the American Horticultural Society (AHS) and members of the Arboretum enjoy special admission privileges, in addition to possible discounts on gift shop purchases and special events at more than 330 botanical gardens and horticultural organizations across North America through the Reciprocal Admission Program (RAP). Please note that The Morton Arboretum follows the 90-mile exclusion rule, with the exception of the Chicago Botanic Garden.

Make a Gift

Your support has an impact for trees—locally and globally.

Give now