Bailey Arboretum is a true treasure that needs your support. The Friends of Bailey Arboretum relies on donations and memberships to ensure that future generations get to enjoy this special place.


Donate Money

Every Membership dollar is invested directly in maintenance, improvements and/or programs. The Friends of Bailey Arboretum is a 501(c)(3) organization. All donations are tax deductible to the extent of the law. We appreciate your contribution!

Donate Now


donate your time

Please tell your friends and family about this wonderful place. There's no better way to make an impact than to become an active advocate yourself. Every bit helps!

  • Become a Member
  • Become a Volunteer
  • If you're on Facebook, please like and share our website and posts
  • If you're a student, tell your teacher about us
  • If you're a teacher, please contact us about planning a day trip for your students
  • If you live close by, come often and bring your friends or walk your dog


Reasons to become a Member

  • 10% off on all Friends of Bailey activities
  • Invitations to arboretum events
  • Preview invitation to plant sales
  • Discount on rental of Bailey house and grounds facilities
  • Enable Bailey Arboretum to continue as Nassau County’s best kept estate park
  • Join with others who care about our Long Island environment, our trees, water supply, and land use
  • Be part of the future of the arboretum, attend the meetings, cast your votes. Member’s ideas count