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The Morton Arboretum is the champion of trees, blending science and splendor to demonstrate the power of nature. One way you can support and share this important work is to become a member. Every membership supports our work as the champion of trees. Help us create a greener, healthier, and more beautiful world. And it gives you special access to our 1,700-acre living laboratory.

A haven of ever-changing natural beauty, The Morton Arboretum is a remarkable place to recharge, to connect, to escape, to have fun. It's a place where each day is different, and each season offers a feast for all your senses.

As a recognized leader in tree science, conservation, and education, The Morton Arboretum is making a difference in your local community and across the globe. As a member, you can be a part of that effort! 


Join Today!  

Memberships are available at a variety of levels, with a one- or two-year option, for every household. Your membership helps support important tree research, education, care and conservation programs. Learn more  

Renewals Continue Your Support

The Morton Arboretum is open 365 days a year with free admission and free parking for members. Your membership makes it possible for you and your family to enjoy a wide variety of seasonal and special events, exhibits, programs, and outdoor activities.  RENEW NOW >

Membership FAQs 

Learn how to access your membership account online, sign up for monthly giving, how a two-year membership can help you save, or how the Reciprocal Admissions Program can give you access to more than 300 other gardens and arboreta across North America. Learn more