Give and Join

You can have an impact on the next generation of young scientists, tree enthusiasts, researchers, community explorers, and climate change problem-solvers. The Arnold Arboretum’s 281-acre landscape is an urban oasis and outdoor classroom that provides free access and learning opportunities for the public every day of the year. Support our renowned living collections that underpin conservation research, public education, free access to green spaces, and so much more. Join or renew as a member, make a one-time gift, initiate a commemorative bench dedication, or consider a gift planning strategy to help ensure the Arboretum thrives for generations to come.