Arbor Day is an annual observance that promotes tree planting and care. The first observance occurred in Nebraska, in 1872, and it continues to be recognized across the nation to this day. Arbor Day 2018 will mark the 146th anniversary of the holiday. Learn more about Arbor Day.
The City of Bel Aire and the Tree Board celebrate Arbor Day on the last Saturday in April with a proclamation and the planting of a tree.