Laguna Beach’s 2nd Arbor Day Celebration Arbor Day CelebrationFriday, March 8, 20193:00 p.m. – 5:00 p.m. Main Beach ParkCobblestone AreaCoast Highway & Forest Avenue Join the Laguna Beach Community in Celebration! There will be a tree planting ceremony (4:00 p.m.). Kids’ crafts. Advice on planting and caring for trees. Activities for kids. Giveaways. And MUSIC!