QR Code Link to This Post Humboldt Flea Market at the Arcata Community Center across from HealthSport. Lots of vintage, collectibles, antiques, furniture, art, handmade, homemade, clothing, records, instruments, fun toys, pottery, jewelry, and just plain wow. Come and see for yourself! The best stuff, best people, and best prices! Arcata Community Center 312 Dr. Martin Luther King Jr. Pkwy, Arcata, CA 95521 show contact info Vendor Information, spaces available. Sunday Dates: April 12, May 10, June 14, July 12, Aug. 9, Sept. 6, Oct. 11, Nov. 8 Humboldt Flea Market 9-3 $3 admission, Kids free