California Halloween Events

Cabrillo Marine Aquarium Sea Scare

October 28 & 29, 2022, 7-10 p.m.

Cabrillo Marine Aquarium
3720 Stephen M. White Dr.
San Pedro, CA

Into the Deep is 2022 theme

  • Trunk or Treat
  • Haunted Maze
  • Skull Alley
  • The Abyss
  • The Deep Sea Party Zone
  • Arts & Crafts Hallowee themed items
  • Come in Costume

In honor of Sea Scare, there are new exciting tricks and treats in store, such as an all new Party Zone and Haunted Maze! The Aquarium is transformed into an underwater world of chills, thrills, and, of course, gills. Come in costume and join the masquerade of ghosts and goblins. Sea Scare Costume Contest offers spook-tacular prizes! Explore different themed trick-or-treat stations, and enjoy an ocean of frightful fun and spooky entertainment. Sea Scare includes the sweet treats of the  Trick-or-Treat Trail,  the carnival-style games of our spooky Boardwalk, and  Skull Alley. Discover the spooky glow of bioluminescent deep-sea creatures that lurk in our ocean. Create your own creepy crafts while you visit the Exploration Center. Head over to the Aquarium's Marine Research Library for more creepy creations and spooky ocean stories.

San Pedro Happy Harbor Halloween

October 29, 2022, 11 a.m.-2 p.m.

2 Locations

Town Square
San Pedro, CA

Wilmington Waterfront Park
C Street, Lagoon Ave.,
Harry Bridges and Figueroa Blvds.
Wilmington, CA

Marionettes Show
Face Painting
Arts and Crafts

Celebrate Halloween on the Port's LA Waterfront with a free, family-friendly event that in the past has featured a costume parade, music and fun for kids of all ages!

 Two Locations: San Pedro - Downtown Harbor Wilmington - Wilmington Waterfront Park


Hi kids and parents! Are you ready for an afternoon of entertaining fun to celebrate Halloween in San Pedro? The Port of Los Angeles has organized Halloween entertainment with an afternoon party for the kids to enjoy. It includes excellent entertainment and activities for youngsters, and you are invited to attend, absolutely free!

San Pedro Dia de Los Muertos

October 23, 2022, 2-8 p.m.

Events are not guaranteed. It is your responsibility to confirm before going.

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Near San Pedro