Are costumes allowed?

Yes, costumes are highly encouraged for all participants.

Is the course stroller and dog friendly?

Yes, the race is beginner, walker, stroller, and dog-friendly.

What is included in the race experience?

Participants receive professional chip timing, free race-day photos, and a finish line festival with music.

All races

3 weeks out

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All races

3 weeks out

The Long Beach Halloween Run 5K. 10K. Half Marathon by Califlow Runs

Saturday, October 31, 2026Long Beach, CA400 Yards – Half Marathon

Experience a hauntingly good time at the Long Beach Halloween Run, where spooky-season energy meets the scenic Southern California coastline. This event features a flat and fast course along Alamitos Beach, offering runners iconic views of the legendary Queen Mary and the harbor skyline. Whether you are aiming for a personal best or just looking to show off your best costume, the race welcomes runners of all levels, including walkers, strollers, and dogs. Enjoy a vibrant finish line festival filled with music and CaliFlow vibes to celebrate your achievement. It is the perfect way to embrace October magic by the sea with community, creativity, and unforgettable memories.