About Exhibition Gem Faire Santa Barbara - May 2026 will be held from 22nd - 24th May 2026 at Earl Warren Showgrounds in Santa Barbara, California, United States. This is a gem and mineral show that takes place in Santa Barbara. It features over 300 vendors selling a wide variety of gems, minerals, jewelry, and other related products. There are also educational exhibits and demonstrations, making it a great place to learn about gems and minerals.