Arcata Ballpark
Cannifest
September 12–13, 2026
The organizer lists the 11th annual festival at Arcata Ballpark. Check the official event page for admission, program, and age-specific areas.
Official event page ↗Dated listings
Events along the corridor
Current organizer links for selected regional events. Dates are not inferred from past years.
Eureka Cultural Arts District
Culture Commons Festival
September 25–27, 2026
A free three-day program of music, art, film, performance, and food across named Eureka venues. The organizer notes that Blue Ox Millworks is separate from the walkable Old Town cluster.
Official event page ↗Redwood Art Association, Eureka
Humboldt Open Paint Out
Sep 28–Oct 3, 2026
A public plein-air art event with painting locations around Humboldt County and a concluding display in Eureka. Use the organizer page for participation and exhibition details.
Official event page ↗Eureka venues
Redwood Coast Music Festival
October 1–4, 2026
A multi-venue music festival in Eureka. Tickets and venue details belong to the organizer and should be checked there.
Official event page ↗Cal Poly Humboldt and Arcata
Lumberjack Weekend
October 8–11, 2026
Cal Poly Humboldt’s published homecoming schedule includes campus and Arcata events. Individual activities have their own admission and audience details.
Official event page ↗Recent events and next announcements
Southern Humboldt
Reggae on the River 2026
August 14–16, 2026
The 2026 festival has ended. The organizer currently says to return for 2027; no 2027 dates are published here.
Official event page ↗Expired cards move out of the upcoming list in the browser. Always confirm changes, tickets, age rules, parking, and venue access with the organizer.
Sources checked September 8, 2026.