Arbor Day 2024 Louisiana Calendar. What better place to celebrate louisiana's arbor day than the louisiana state arboretum. Join the arboretum staff to celebrate louisiana’s arbor day with activities, hikes and a tree seedling giveaway.

Arbor day in 2024 is on friday, april 26 (fourth friday of april). Arbor day is a nationally celebrated observance that encourages tree planting and care.