Announcement for California Seaweed Festival on October 10-11 in Los Angeles, with 'Save the Date' message.

JOIN US

A group of people seated and standing in a room, listening to a presentation at the "California Seaweed Summit". Two presenters are at the front, with one wearing an orange apron, speaking to the audience. Tables with materials or products are visible in the foreground.

In collaboration with AltaSea and Cabrillo Marine Aquarium, the 6th Annual California Seaweed Festival will take place October 10 - 11, 2025.

Location: San Pedro in the Los Angeles Harbor

Theme: Urban Ocean Ecosystems

If you have ideas on hosting a panel, workshop, or demonstration feel free to contact us at hello@californiaseaweedfestival.org

OUR STORY

The California Seaweed Festival arose from decades of studying seaweeds, admiring their beauty and learning myriad ways that seaweeds make life better. We want to share the beauty and diversity of seaweeds on our coasts. 

boulders in ocean credited 43574546392_1689050049_4k.png

Help us celebrate seaweeds in California by becoming a sponsor!

Our 2025 Sponsors

Sunken Seaweed Humboldt logo with stylized seaweed graphic in teal.
Sway
Logo of 'The Azulito Fund' with teal text on a black background.
California Sea Grant logo with stylized seagull silhouette.

Join us, we’re social!

It’s always a good time to celebrate seaweeds in California.

DID YOU HEAR THE NEWS? Save the date for this year's California Seaweed Festival 2025 in Los Angeles! It's sure to be a great time!!!!!! #caseaweed25 #California #Seaweed #Festival #familyfriendly #conservation #conservation #savetheplanet #savetheo
Save the date and join us in Los Angeles for the 6th California Seaweed Festival! #Seaweed #caseaweed25 #California #losangeles #festival #ocean #sea #free #familyfriendly #art #education #conservation #community #sanpedro
Job Description: Program Manager LINK IN BIO FOR APPLICATION AND FULL INFORMATION Position: Part-Time Contract (average 10 hours/week for 10 months of February - November 2025) Salary: Commensurate with experience: $1200-1700/month Location: Remo
And that's a wrap! We hope you had fun at the 5th Annual California Seaweed Festival! We are so thankful to our sponsors!
Mural hunting was a success!! Thank you to @beautifyearth @clearly_confuzed @bluerobotics for leaving these beautiful seaweed murals around Eureka! If you are in Eureka please take a photo in front of them and tag us! Happy to leave beautiful marks o
Did you like the festival? Or are there some things we can improve on? Let us know so we can make each year's better!!!! Please take our survey!!! forms.gle/41tf8bztCgijNzRq7
Check out our amazing collaboration with @beautifyearth around Humboldt you can find amazing seaweed murals done by @clearly_confuzed ! Take a chance and go find them! Tag us when you nab a photo in front of them!!! A huge shout out to @bluerobotics