Arbor Day Dates
Learn when each state (and rest of the world) celebrates Arbor Day.
The History of Arbor Day
Read an illustrated account of how this holiday got its start.
Discover Ways to Celebrate
Make the most of Arbor Day in your family, school and community.
Find Celebration Materials
Enhance your Arbor Day celebration with tree seedlings, giveaway items, quotes, music and more.
Explore Educational Resources
Uncover a wealth of activities and information for educators.
Volunteer for a tree planting event—or plan one—with the help of our Volunteer Center.