Gain an exciting new perspective on forests, birds and insects. The Canopy Walk will be a 500' long elevated walkway, 65' above the valley! A unique and magical experience for adults and children.  

Upcoming New Leaf Projects include:

  • The renewal of Corning Lake and Lotus Pond
  • A stream and meadow garden alongside the Tree AllĂ©e
  • A deer exclosure surrounding Holden's core 250 acres

Your donation supports an arboretum that is "new every day." Your gift will help to create a Northeast Ohio where trees, forests and gardens provide the most ecological and social benefits to our people and communities.


Through research, conservation, green practices and your support, Holden will realize its potential and grow into an even more magical place where people are transformed by the beauty of nature.

Learn more about the projects that have already been
completed thanks to the support of New Leaf Campaign donors.