Free things to do this weekend in and around Jacksonville

Jacksonville's Top Picks for FREE family-friendly fun Friday, September 18, 2026 to Sunday, September 20, 2026.

(Scroll down for full, detailed list of free weekend activities.)

Family Night at The Underground Eatery & Bar - 1352 North Main Street, Jacksonville, FL 32206 - Friday, September 18, 2026, 7PM - Close

Jax Parks Movie Night: The Incredibles - Artist Square Amphitheater, Riverside Avenue, Jacksonville, FL - Friday, September 18, 2026, 7:00PM

FREE fall and holiday mini photo sessions with Shoott! - Jacksonville - Shoott, Broadway, Jacksonville, FL - Saturday, September 19, 2026, See link for times

SPAR Community Cleanup: Klutho Park - International Coastal Cleanup Day - 1200 Boulevard, Jacksonville, FL - Saturday, September 19, 2026, 9AM - 11AM

VyStar Free Saturdays @ MOCA - Museum Of Contemporary Art Jacksonville, North Laura Street, Jacksonville, FL - Saturday, September 19, 2026, 11:00AM

Jax Book Fest 2026 - Jacksonville Public Library Main - Jacksonville Public Library, North Laura Street, Jacksonville, FL - Saturday, September 19, 2026, 9:30AM - 4:00PM

Family Fun Fest - Pratt Guys Pools and Outdoor Living, Philips Highway, Jacksonville, FL - Saturday, September 19, 2026, 12:00PM

Native Sons and Daughters of Jacksonville City Wide Family Fun Day - Native Sons & Daughters Jax, 450 State Rd 13 N #106, Jacksonville, FL 32259 - Saturday, September 19, 2026, 12PM - 4PM

City of Atlantic Beach Fall Festival - Donner Park Community Center, 2072 George Street, Atlantic Beach, FL 32233 - Saturday, September 19, 2026, 10AM - 1PM

STEAM Saturday - Library, Palm Coast Parkway Northwest, Palm Coast, FL - Saturday, September 19, 2026, 1PM - 4PM

Jacksonville Business Connections Annual Jacksonville Barkfest - Northbank Riverwalk, East Coastline Drive, Jacksonville, FL - Sunday, September 20, 2026, 11AM - 3PM