NEW BLOG: OCTOBER CARDIFF BY-THE-SEA EVENTS- Cardiff-by-the-Sea is one of my favorite coastal gems here in North County San Diego. Every October, this vibrant town comes alive with events that celebrate community, culture, and creativity—perfect for families, retirees, and anyone looking to make the most of the season. From cultural traditions and charity walks to hands-on creative gatherings, there’s something for everyone. And of course, no October is complete without Halloween! Cardiff embraces the spooky season with family-friendly trick-or-treating, festive pumpkin activities, and celebrations that bring neighbors together in the spirit of fun.
I’ve curated this guide to the best Cardiff-by-the-Sea events in October 2025, including music festivals, cultural highlights, and festive Halloween happenings. Whether you’re planning a night of live entertainment, honoring traditions, or making memories with loved ones, these events are designed to give you a true taste of Cardiff’s welcoming lifestyle.
1. Cardiff Music City Festival
Image via Cardiff Music City
Date & Time: Friday, October 3 – Saturday, October 18, 2025
Location: Cardiff City Centre, Cardiff, Wales
Tickets: Varies by event; check individual event listings
Website: Cardiff Music City Festival
Parking: Various options available in Cardiff City Centre
The Cardiff Music City Festival is a two-week celebration featuring a diverse lineup of musical performances, talks, and installations. The festival brings together artists, promoters, and tech specialists to create unique collaborations and events across the city. It’s an opportunity to experience a wide range of musical genres and cultural expressions.
2. Creative Connections Meetup
Image via meetup
Date & Time: Sunday, October 12, 2025, 1:00 PM – 2:30 PM
Location: Glen Park, 2149 Orinda Drive, Cardiff-by-the-Sea, CA
Tickets: $18 via Meetup; $16 via Venmo/Zelle
Website: Creative Connections Meetup
Parking: Street parking available
This meetup provides a relaxed space for creative expression and social connection. Participants are encouraged to bring journals or art materials to engage in creative activities. The session focuses on conversation, networking, and exchanging ideas in a supportive environment.
3. Shine Night Walk Cardiff
Image via Racecheck
Date & Time: Saturday, October 18, 2025, 7:00 PM
Location: Cardiff City Centre
Tickets: $17.49 for adults; registration required via the event website
Website: Shine Night Walk Cardiff
Parking: Available at nearby parking facilities in Cardiff City Centre; early arrival recommended
The Shine Night Walk is a charity event where participants walk through Cardiff’s streets at night to raise funds for cancer research. The 10k walk is illuminated by glow lights, creating a vibrant atmosphere. It’s an opportunity for individuals and groups to support a meaningful cause while enjoying a unique nighttime experience.
4. Biodiversity Week Bioblitz at Cardiff State Beach
Photo Credit: East Bay Regional Park District
Date & Time: Saturday, October 25, 2025, 8:30 AM – 12:00 PM
Location: South Cardiff State Beach, Cardiff-by-the-Sea, CA
Tickets: Free; registration may be required via the event website
Website: Biodiversity Week Bioblitz
Parking: Limited; carpooling recommended
Celebrate California Biodiversity Week by participating in a Bioblitz at South Cardiff State Beach. Attendees will help identify and document local species, contributing to scientific research and environmental education. This family-friendly event encourages outdoor exploration and learning about local ecosystems.
5. 12th Annual Dia de los Muertos Festival
Image via All events
Date & Time: Saturday, October 25, 2025, 12:00 PM – 4:00 PM
Location: 3333 Manchester Ave, Cardiff-by-the-Sea, CA 92007
Tickets: Free; donations encouraged
Website: Dia de los Muertos Festival
Parking: Street parking available; arrive early
This annual festival celebrates Mexican cultural traditions with art exhibits, live music, workshops, and food vendors. Attendees can view community altars, participate in art-making activities, and enjoy performances. The event emphasizes cultural education and community engagement.
6. Cardiff-by-the-Sea Halloween Trick-or-Treat Walk
Image via The San Diego Union-Tribune
Date & Time: Thursday, October 30, 2025, 4:00 PM – 7:00 PM
Location: Downtown Cardiff-by-the-Sea
Tickets: Free
Website: Cardiff 101 Main Street
Parking: Street parking available; walking or rideshare encouraged
Local businesses in downtown Cardiff open their doors to families for a safe and festive evening of trick-or-treating. Children can collect candy while parents enjoy the small-town atmosphere, seasonal decorations, and special shop promotions. The event has become a favorite tradition for families looking for a fun and secure Halloween celebration.
Conclusion
October is a great time in Cardiff-by-the-Sea, and I’ve long enjoyed events that bring the community together. From charity walks and cultural festivals to Halloween celebrations, there’s something for everyone to enjoy. As we look ahead to November, expect cozy seaside strolls, seasonal markets, and intimate community gatherings that celebrate the season. For tips on events, local lifestyle, or real estate, reach out to me at 858.784.1674 or email me at kelli.miller@compass.com.
