California Biodiversity Days
Arcata Marsh Interpretive Center / 9-10:30 a.m. / Free
A week of different tours through the marsh celebrating its biodiversity. More details inside.
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Old Town Farmers’ Market
Gazebo, Old Town, Eureka / 10 a.m.-1 p.m. / Free
Offers the freshest fruits and vegetables, bread, donuts, jam, crafts, and more! Enjoy live music at this fun, family friendly event.
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Shelter Cove Farmers’ Market
Gyppo Ale Mill / 11 a.m.-3 p.m. / Free
Offering the freshest fruits and vegetables, meat, flowers, and more.
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Canine Dock Diving
Blue Lake Casino Hotel / noon-8 p.m. / $20 / $10 HD&S members
Summer 2025 Last Chance Fun Jump with Humboldt Dash & Splash.
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Fortuna Farmers’ Market
Main Street, Fortuna / 3-6 p.m. / Free
Enjoy music and hot food vendors at this fun, family friendly event.
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Humboldt Cribbage Club
Eureka Moose Lodge / 6:15-9 p.m. / $8
“Experienced cribbage players join us for a six game cribbage tournament every Tuesday.”
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Reel Genius Trivia
Blue Lake Casino Hotel / 6:30-8:30 p.m. / Free / 21+
Teams are limited to four players; if your group is bigger than that, you can split the group into different teams and see who comes out victorious.
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Opera Alley Cats
SpeakEasy / 7-10 p.m. / Free / 21+
Long-running Old Town musical institution featuring some of the region’s best jazz players.
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