Once a month February, March, April, May, August, September, October, and November The pedestrian-friendly streets in Palm Harbor's historic district transform into a huge block party during First Friday Celebration. Local bands and entertainers perform throughout the evening. The area's artists display their talents. Craft and business vendor sell their wares. Meet friends new and old, and rejoice in the preservation and innovation of a historical neighborhood. In historic downtown Palm Harbor on Florida Avenue.