This weekend in Fountain Valley, CA

A Snail’s Pace Running Club presents a festive 5K at the OC Fairgrounds, combining a 3.1 mile run with fair-style games, prizes, and more. Registered participants receive complimentary event-day parking. A registration discount is available with code ASP10.

Experience the OC Fair by running, walking, or even skipping through the fair while it is closed to the general public. Choose between a 5K and a 1.1 mile fun run, a family friendly option that welcomes all ages.

OC Animal Care in Tustin hosts an Affordable Pet Vaccine Event that offers a convenient way to get pets vaccinated. No appointment is required. Arrive with dogs on leashes and cats in carriers. Pricing information is available on the organizer’s website. For questions, call 1 (800) 988-VETS.

Celebrate the season by welcoming hummingbirds into the garden. Visitors can watch these colorful birds feed in a vibrant display garden and explore a wide range of drought-smart, nectar-rich flowers, native plants, and distinctive feeders that help support them. Learn practical tips to attract, enjoy, and conserve hummingbirds at home. Purchases can be rounded up at checkout to support the Sea & Sage Orange County Chapter of the National Audubon Society, and Roger’s Gardens will match each rounded-up donation. Sea & Sage Audubon works to protect birds, other wildlife, and their habitats through education, community science, research, and public policy advocacy. Combined contributions assist local wildlife and the places they depend on.

At My Pretty Puppy Self Serve Pet Wash & Professional Grooming, this one day event features gentle, anesthesia-free dental cleanings for dogs and cats. Appointments take under an hour and help pets enjoy cleaner teeth and fresher breath. A veterinary screening and exam is required. Appointment availability is limited, and additional details are available through the Get Tickets option.

Meet adoptable rescue dogs at an adoption event at Petco. Friendly pups are ready to bring love to their new families and are hoping to find a forever home. Visitors can drop in without an appointment, or schedule a meeting in advance to spend time with a specific dog so that pup is reserved for the event. Each dog comes with medical records and has received vaccinations, deworming, flea and tick treatment, a microchip, and spay or neuter surgery. Adoption fees vary by dog and begin at $250, counted as a partially tax-deductible donation that helps support the care of more than 500 dogs. For questions, call or text 888-508-8943.

Explore the foundations of Pilates in an Intro to Membership class led by instructor Brittany K. This low impact, full body workout emphasizes core strength, better posture, increased flexibility, and overall alignment. The session welcomes all fitness levels and offers guidance for easing everyday aches, helping to prevent injury, and moving with greater confidence. Discover how Pilates can help you feel stronger, more balanced, and energized.

Redneck Rodeo performs at SeaSalt Honky Tonk with Brad Johnson opening the show. The event is open to all ages and welcomes pets. VIP reservations are available.

Enjoy a tribute to the music of Jimmy Buffett at The Hangar at the OC Fair. Each ticket includes same-day entry to the 2026 OC Fair.

Winter Hymns comes to Orange County for a special screening at The Frida Cinema, followed by a Q&A with writer and director Nathan Deming. The story centers on a palliative care doctor in the Midwest as she visits patients nearing the end of life and meets their families. Tickets are available through The Frida Cinema website.

Part of the Newport Beach Concerts on the Green series, this concert features Pacific Symphony at the Civic Center Green at the Newport Beach Civic Center. Presented by the Newport Beach Arts Commission, admission and parking are free and available on a first come, first served basis. Low chairs and blankets are welcome. Picnics are encouraged, and food trucks will offer items for purchase. Alcohol is not permitted.

The 20th annual Chabad Jewish Summer Fest offers a vibrant celebration of Jewish culture with lively music, creative art, and flavorful food. Enjoy an upbeat concert alongside hands-on crafts, children’s rides, games, and face painting. A kosher barbecue will serve favorites such as hot dogs, burgers, falafel, and more for purchase. The concert is free, and children’s rides plus a craft badge are available with an $18 donation. Everyone is welcome, regardless of background or faith. Activities are planned outdoors, weather permitting. Organized by Chabad at the Shore, which supports Jewish continuity through educational and social programming. Event coordinator Rabbi Avrohom Rapoport shares a goal of giving children and their families an exciting evening and a positive Jewish experience.

The Pacific Amphitheatre welcomes Rebelution, Skip Marley, and Niko Rubio for a live performance. Each ticket also grants entry to the 2026 OC Fair on the same day as the show.

Ella Red takes the stage at The Observatory Orange County with support from Zoe Ko and Tess Clare. This is an all-ages show. Tickets are general admission with standing room only. Supporting acts may change. Ticket options include a public onsale, artist, Spotify, Live Nation, and Citi cardmember presales, plus VIP packages.

Orange Crush Demolition Derby storms into the Action Sports Arena at the OC Fair with a hard-hitting, anything-goes showdown that drops jaws and sends popcorn flying. Tickets include same-day admission to the OC Fair.

HB House hosts a performance by The Elote Boys. The setting is open to all ages and welcomes pets. For VIP reservations, email reservations@prjktgroup.com.