Event Date
Friday, April 25, 2025 -
12:00 a.m. to 11:55 p.m.
Event Description
Begun in 1872, Arbor Day is a nationally-celebrated observance that encourages tree planting and care. Discover ideas on how to celebrate Arbor Day in your classroom.
National Arbor Day is the last Friday in April, but many states observe Arbor Day on different dates according to their best tree-planting times. Check this map to find the date of your state's celebration.