Coolest Things to Do in the South Bay (LA) in September
The last days of summer are here and fall festivities are just around the corner. Grab your first PSLs of the season and check out our list of all the best things to do with kids in the South Bay and beyond in September.
This post is sponsored by South Bay Credit Union. South Bay Credit Union is for all who live, work, or worship in the South Bay.
Upcoming Featured Events & Program Highlights:
Sunday, September 7 and September 14: Hermosa Beach Concert Series
Saturday, September 20: South Bay Rocks Music Competition
For more family-friendly events and things to do with kids, sign up for our newsletter and get it all delivered straight to your inbox.
Hermosa Beach Open 2025
Hermosa Beach
The Sand, Hermosa Beach, CA, 90254, US
El Nido Family Centers’ Centennial Gala
Vibiana
214 Main St, Los Angeles, CA 90012
Cabrillo Beach Cleanup
Cabrillo Marine Aquarium
3720 Stephen M White Drive, San Pedro, CA, 90731, US
Movies at the Beach 2025
On the sand south of the pier in Hermosa Beach
Southern California Live Steamers – Free Train Rides
Charles H. Wilson Park
2200 Crenshaw Boulevard, Los Angeles, CA, 90503, United States
Pedro Pet Pals Cat and Dog Adoption Event
Eastview Park
Our Favorite Family-Friendly Things to Do in September
School is back in session and summer is winding down, but there are still plenty of fun and exciting events and activities!
Events & Activities in the South Bay This Month
South Bay Rocks Music Competition at The Point
September 20
Get ready to rock out at South Bay Rocks! This exciting music competition will highlight local youth talent in one amazing rock show. Come out and show your support for the top 12 youth performers as they take the stage and compete in front of Hollywood music industry judges for a chance to win a professional recording session at Republic Records.
Long Beach Greek Festival
August 30 – September 1
Eat, drink, dance, and be merry at the annual celebration of all things Greek. From authentic Greek food and music, to shopping and more you’ll be immersed in everything incredible this ancient culture has to offer.
Movies At the Beach
September 6 and 13
Movies at the Beach returns to Hermosa Beach for two Saturdays in September. Enjoy free sunset films on the sand, just south of the Hermosa Beach Pier. On September 6, enjoy the family favorite Lilo & Stitch, followed by the hit musical Mamma Mia! on September 13. The event begins at 7 p.m., with movies starting at sundown around 7:45 p.m. Guests are encouraged to bring blankets, low-back beach chairs, and plenty of friends for a cozy night under the stars.
Hermosa Beach Concert Series
September 7 and 14
The Hermosa Beach Concert Series is returning in 2025 to reboot the City’s 25-year tradition of free concerts on the beach. The Series will take place south of the Pier on the two Sundays following Labor Day weekend: September 7 and September 14. Shows begin at 3 PM.
Blessings For Your Soles 2nd Annual Gala
September 13
Blessings for Your Soles, a local nonprofit dedicated to delivering socks and footwear to vulnerable populations is hosting its biggest fundraiser of the year, the 2nd Annual Gala, on Saturday, September 13, 2025, from 11:00 a.m. to 3:00 p.m. in Torrance. Guests will enjoy a plated meal, drinks, and a limited bar, along with a silent auction, opportunity drawing baskets, and a 50/50 drawing. The event also features photo opportunities, goodie bags, and the chance to connect with fellow supporters while raising funds toward the organization’s $30,000 goal.
Moompetam American Indian Festival
September 13 – 14
Aquarium of the Pacific celebrates its twenty-first annual Moompetam American Indian Festival. The event features traditional cultural craft demonstrations, storytelling, music, and dance all celebrating indigenous California maritime cultures, including Tongva, Chumash, Acjachemen, Costanoan, Luiseño, and Kumeyaay.
Baja Splash Cultural Festival
September 20 – 21
The Aquarium of the Pacific is hosting the twenty-fourth annual Baja Splash Cultural Festival in celebration of cultures from México, Central and South America, and beyond. You’ll enjoy traditional dance performances, live music, and more.
2025 El Segundo Main Street Fair
September 20
Join in the fun at the 2025 El Segundo Main Street Fair hosted by the El Segundo Kiwanis Club. Bring your family and friends to the South Bay on Saturday Sept. 20th for a fun filled day of music, food and crafts by local vendors, games and rides for kids, a rockin’ beer garden, and much more!
15th Annual Food, Wine and Brew Festival
September 27
Come out and enjoy a sunny day at the Gardena City Hall Lawn. During the festival you can check out local foods, wine, beer, and retail vendors throughout the day, as well as enjoy live music performances. Ticket proceeds assist in raising funds for the Gardena Senior Citizens Bureau and the Alzheimer’s Support Program. All attendees will receive a wine glass to keep.
Locale 90254 Oktoberfest
September 27
Get a taste of Germany in Hermosa Beach! This annual event features traditional German and Bavarian cuisines, live music, and plenty of family-friendly activities at the Carnival, including rides, games, face painting, and more. Attendees are encouraged to come dressed in their favorite dirndls and lederhosen for a day filled with fun and festivities!
Family Fun Day at Lomita Railroad Museum
September 27
Join in the festivities at the Lomita Railroad Museum for their Family Fun Day on Saturday, September 27, from 11 a.m-4 p.m. You’ll enjoy a variety of vendors, crafts, kids games, entertainment, and food.
Worth the Drive: Events & Activities in Los Angeles and Beyond This Month
Dance MDR
Fridays, September 5 – 26
Dance MDR returns to Burton Chace Park in Marina del Rey. Every Friday night in September, dance the night away under the stars to live music from some of L.A.’s top DJs.
Hamilton at the El Capitan
September 4 – 15
Get ready HamFam! The hottest musical sensation to hit the theaters this year -besides Wicked: For Good- is the filmed version of Hamilton. What better place to watch it than at the iconic El Capitan Theater. Don’t throw away your shot to see this on the big screen! Make a full day of it in Hollywood, grab a bite at Ghiradelli’s, and stroll across the stars on the Walk of Fame.
Halloween at Disneyland Resort
August 22 – October 31
Oogie Boogie Bash might be sold out, but you can still enjoy loads of spooky fun at the Disneyland Resort this fall. From Mickey Mouse pumpkins to the Nightmare Before Christmas-themed Haunted Mansion Holiday, Disneyland at Halloween time is always exciting. Halloween-themed attractions, shows, character photo ops, decor, and tasty Halloween treats are all part of the celebration.
Dino Fest
September 14
The 10th annual celebration of all things dinosaurs is back at the Natural History Museum. This year’s festival features rare specimens, engaging hands-on activities, and more. This popular event fills up fast, so be sure to get advanced tickets.
National Public Lands Day
September 27
Celebrate our magnificent National Parks with a free day of exploration. Throughout the year, the National Parks Service features free days when you can enjoy free entry into more than 400 parks across the country. There are also several volunteer opportunities.
About South Bay Credit Union
South Bay Credit Union is for all who live, work, or worship in the South Bay.
Banking with South Bay Credit Union offers numerous advantages. Their exceptional features include a local presence in the South Bay, personalized attention to detail, tailored banking and lending solutions, access to over 30,000 fee-free ATMs, specialized Youth Accounts, and private insurance coverage of up to $1,000,000 per account.
For small businesses, banking with South Bay Credit Union offers a range of advantages. These include online banking, bill payment services, debit and credit business cards, and low fees. You can enjoy all these benefits while receiving the same level of care and attention as a personal account.
Stay in the know by subscribing, joining our Facebook group, and following us on Instagram.
RELATED STORIES:
Free Kids Club Events in the South Bay (2025)
Celebrate Dogtoberfest 2025 at South Coast Botanic Garden
18+ Beautiful Botanical Gardens in the South Bay and Southern California
