Arbor Day (UK: Arbour Day) can refer to:
- Arbor Day, a holiday in which individuals and groups are encouraged to plant and care for trees
- Arbor Day Foundation, the world's oldest tree-planting organization
- Arbor Day (album), a 1996 album by The Lads
- Arbor Day (film), a 1936 Our Gang short
- It's Arbor Day, Charlie Brown, a prime-time animated TV special
- Arbor Day, an episode of the Japanese-American animated TV series Hi Hi Puffy AmiYumi
- Oak Apple Day, a holiday in the United Kingdom to celebrate the restoration of the Monarchy.
If an internal link led you here, you may wish to change the link to point directly to the intended article. Category: