GREEN SPIRAL FARM
Growing Certified Organic Produce in Arcata CA, Humboldt County
Mad River Market
Mad River Market is a bi-annual Art and Music festival at Green Spiral Farm.
Every Spring and Fall we host a beautiful, curated collection of Humboldt's finest artists and musicians.
30+ vendors, Plant Sale & Seed Exchange or Pumpkin Patch, food and drinks, live music, Kid's Zone, the Healing Barn, CSA sign ups, raffles and more! Come celebrate the season with community!
Become a Vendor
April 18th Spring Market Vendor Applications Open!
(February 13th to February 28th)
Email us to be added to the waitlist!
There will be a $50 vendor fee due upon acceptance, as well as an optional product donation for our raffle baskets. The raffles are a fun way to share your work with the community and get your business out there! We receive donations from local stores and vendors to make these baskets, then raffle them off at the end of the market.
Please complete the application below to apply as a vendor for the spring market.
Deadline is February 28th. It is free to apply.
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Copyright 2026
Green Spiral Farm
819 Mad River Rd, Arcata, CA 95521
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