Halloween at the Downtown SLO Farmers' Market
Halloween-themed Farmers' Market with trick-or-treating and costume contest.
6 family-friendly fall activities in San Luis Obispo and nearby.
San Luis Obispo County families seeking Halloween activities will find events from downtown San Luis Obispo to surrounding towns.
Consider the Halloween Candy Buy Back in Santa Maria if you want a free, kid-focused drop-off, or explore the downtown farmers' market for a central community gathering.
A 2000s-themed Halloween party with iconic Y2K music.
A blackout challenge guided only by a glowing red skull
Nighttime guided walking tour of San Luis Obispo's dark history and murders.
See all trunk-or-treats, pumpkin patches, and kid-friendly events nearby.
Cars line up in a lot with decorated trunks, and kids walk the loop collecting candy in one contained, well-lit place, usually in a single hour on a posted date before Halloween. It's ideal for toddlers, wheelchairs, wagons, and nervous first-timers, with no traffic or dark porches. Arrive at the start time, because popular trunks run out of candy fast.
Arrive at opening: parking is close, animals are active, and the photo spots are empty. Do the far activities first, maze, hayride, picking field, then work back toward the food and playground as crowds build. Leaving by early afternoon means missing both the entry line and the exit-lane crawl. Buy timed tickets online where offered; some farms cap capacity on peak Saturdays.
Look for teal-pumpkin events offering non-food treats, and bring your own safe candy for a swap-out at the end of trunk-or-treats. Pack safe snacks since farm concessions rarely label allergens well, and ask vendors about shared fryers before ordering. Keep epinephrine on your person, not the car, and brief kids on the nothing-gets-eaten-until-checked rule before the first trunk.