Excalibur Con seems to grow in attendance and entertainment every year. In 2026, it’s doubling in size, using the DECC’s South Pioneer Hall space for the first time. Excalibur Con started as a front yard birthday party for Kaarbo and is now several years in to a stint at the DECC. The pop culture and tabletop gaming convention is happening Aug. 15-16. The exhibitor hall is open from 11 a.m. – 6 p.m. Saturday and 11 a.m. – 5 p.m. Sunday.