From 10am-6pm on Saturday October 21 + Sunday October 22 visit beautiful Mare Island (across the water from Vallejo, 30 minutes from Berkeley) to meet makers and learn about their fascinating exhibits in green tech, digital fabrication, electronics, craft, industrial arts, cycling, Cosplay + Steampunk, robotics, and more. Get in the spirit with a day of hands-on activities, food, and fun for the whole family! GET TICKETS with a special 15% discount for Berkwood Hedge families.