Free events in Orange County, CA

Enjoy free admission and raffles at this buy, sell, and trade event. Parking is $15, and the first 500 trick-or-treaters receive a free pin.

Admission is free and the event features a variety of Scandinavian foods along with vendors and demonstrations.

This free event is open to everyone and welcomes makes and models from every era, whether classic or modern. Registration is currently open to reserve a spot.

Explore the basics of Pilates in an introductory membership class with instructor Brittany K. The session focuses on core stability, better posture, greater flexibility, and healthy alignment through a gentle, total-body approach. Open to every fitness level, it can ease everyday discomfort, help prevent injuries, and build confidence in your movement.

Enjoy a free outdoor community concert presented by the Newport Beach Arts Commission as part of the Concerts on the Green series. Performances take place at the Civic Center Green and at Marina Park Community Center, with seating available on a first come, first served basis. Bring a low-back chair or a blanket, pack a picnic, or pick up a bite from visiting food trucks. Alcohol is not permitted. Both entry and parking are complimentary.

Celebrate the season at a fifth annual community pumpkin patch welcoming all ages. Admission is free. Enjoy plenty of places for photos, complimentary crafts and games, plus free popcorn and extra activities on weekends. Browse a wide variety of fresh pumpkins and specialty gourds in many shapes, colors, and sizes, brought in from an Indian Reservation in New Mexico. Open daily.

This free miniature painting workshop welcomes beginners and experienced painters alike. First-time participants receive paints, a brush, and a miniature to learn the basics. Seasoned hobbyists can enjoy laid-back in-store painting time, ideal for upgrading tabletop armies or giving board game minis a fresh look. All necessary supplies are provided.

At Farmers Park, Lumen Experiences hosts a free Halloween movie on a massive LED screen paired with surround sound. Attendees often arrive early to pick up seasonal drinks and bites from the Packing District's international eateries, then relax on the lawn with all-ages favorites such as Beetlejuice, Casper, The Addams Family, and Hocus Pocus. Organizer and Anaheim resident Naeem Yeager launched this community gathering to offer neighbors a relaxed way to come together and enjoy a Halloween classic, with the hope it becomes a tradition. Complimentary parking is available in nearby garages by Anaheim City Hall and the Downtown Community Center, a short walk from the park.

A complimentary Zumba session in Santa Ana, Orange County invites newcomers to experience upbeat Latin rhythms and simple, follow-along choreography that works the whole body and supports cardiovascular fitness. Led by instructor Teo Reyes, the class is welcoming to all ages and fitness levels, with a friendly community atmosphere that can lift energy and ease midweek stress. Teo Reyes brings extensive teaching experience and a motivating approach designed to help participants leave feeling refreshed and accomplished. The free offer is limited to first-time attendees and applies to one class per person, and space is limited.

Explore Pilates in an introductory membership class led by instructor Brittany K. This low impact, full body session focuses on building core strength, encouraging better posture, increasing flexibility, and supporting overall alignment. Suitable for all fitness levels, it can help ease everyday aches, lower the risk of injury, and build confidence in how you move. The goal is to leave feeling stronger, more balanced, and energized.

Hot Rods Unlimited hosts a casual cruise-in at the In-N-Out Burger in Laguna Hills, welcoming enthusiasts to display vehicles or stop by to check out the lineup. It is free to show a car or to visit. All types of rides are invited, including hot rods, street rods, classics, specialty vehicles, muscle and sports cars, collector and project builds, concept and rat rods, tuner and exotic cars, cruisers, race cars, 4x4 trucks, motorcycles, and custom vans. Turnout often grows when the weather is pleasant. Attendees are asked to keep things mellow and be respectful of the property and the patrons of nearby businesses. In-N-Out Burger does not sponsor or endorse this gathering.

A ribbon cutting ceremony will mark the opening of Santiago Canyon College’s new campus entrance. The gathering welcomes community leaders, business partners, local organizations, and residents to celebrate this milestone for the college and to acknowledge the partnerships that support the campus and the surrounding community. The event takes place at Santiago Canyon College.

Bingo is free at Polly's Pies Restaurant & Bakery in Orange, with the games split into two sessions and plenty of chances to win prizes. Enjoy dinner while you play, and cap it off with a slice of pie.

Enjoy a lively bingo night featuring games, prizes, and plenty of pie. This midweek pick-me-up is great for friends, families, or anyone flying solo. The event includes two sessions, offering multiple chances to play and win. Make it a full outing by pairing the fun with a tasty dinner.

Enjoy a free midweek bingo night with games, prizes, and pie. Bring friends, family, or come on your own, and settle in for two sessions of play. Prizes are up for grabs, and dinner is available while you play.

Enjoy an upbeat bingo night filled with prize giveaways and plenty of pie. Bring friends, family, or come solo for lively rounds paired with a tasty dinner while you play. Two game sessions are offered for added flexibility.

At Polly's Pies Restaurant & Bakery in Huntington Beach, bingo night features two sessions, opportunities to win prizes, and pie, with dinner available as well. It takes place every Wednesday and welcomes friends, families, and solo participants looking for a midweek pick-me-up.

Designed for friends, families, and solo players alike, this bingo night at Polly’s Pies Restaurant & Bakery features lively games with chances to win prizes. Enjoy pie and dinner from the restaurant while you play.

Explore Pilates in a complimentary introductory membership class led by instructor Hsin. This low impact, full body session highlights core strength, posture, flexibility, and overall alignment while welcoming all fitness levels. The approach is designed to support everyday movement, ease common aches, help prevent injuries, and build confidence. It offers a friendly way to get acquainted with Pilates and see how it can help you feel stronger, more balanced, and energized.

A fully backlined open mic takes over VOCO Hotel, offering a complete setup so performers can plug in and play. Bring your own instrument, with amps, a drum kit, and keyboards already on site. Signups are handled in person at the event. Open to all ages, with food and drinks available from the bar and kitchen. Admission is free, there is no charge to perform, and tips are welcomed. The venue was previously known as The Hills Hotel.

Instructor Teo Reyes leads a free Zumba workout in Santa Ana in Orange County, California. The class is great for newcomers and those getting back into a routine, delivering upbeat moves in an encouraging, supportive setting. No dance background is required, and participants of all ages and fitness levels are welcome. First-time students attend at no cost. Capacity is limited.

Geeks Who Drink hosts a patio trivia night at Deli Nerds in Costa Mesa, welcoming teams or solo players to test their random facts. Participants compete for prizes and lasting bragging rights while enjoying sliders, scratch-made dishes, and cold drinks. It is free to play with no cover, and parking is plentiful.