The Mad Hatter's July 4th Waterfront Festival will celebrate its 12th year on Saturday, July 4, 2026, at the Barbara Kondylis Waterfront Park in Vallejo, California. The event, produced by Hyperion Community Partners LLC in partnership with the City of Vallejo, is expected to draw thousands of attendees for a day of food, recreation, and entertainment, culminating in an evening Night Market and a fireworks show to commemorate the 250th anniversary of Independence Day.
The festival offers a wide range of activities from daybreak to sundown. Visitors can enjoy the waterfront views overlooking Mare Island's historic shipyards, interact with peddlers and merchants offering handmade goods, food trucks, and wellness activities. Highlights include the Annual Maritime Dog Parade, interactive exhibits with the Wholly Wackers (sheep), rescued reptiles, a Kids Zone, giant kites, classic cars, cultural performances, and live music. The event also features an international food court with diverse cuisines.
As dusk falls, the festival transitions into a family-friendly Night Market, where attendees can shop, dine, and enjoy live entertainment before the evening's Lighted Sky Show with a grand finale. The festival's website, HatterVallejo.com, provides additional details. For more information, follow the event on Facebook at http://facebook.com/MadHatterHolidayVallejo. A video produced by WhatSF, a San Francisco television program, highlights the festival and has garnered over 100,000 views on YouTube at https://www.youtube.com/watch?v=jN6MhLHYFrI.
The Mad Hatter's July 4th Waterfront Festival is one of two major holiday events produced by Hyperion Community Partners LLC in Vallejo, the other being the Mad Hatter Holiday Festival, Parade & Tree Lighting on the first Saturday of December. The July 4th event stands out as a unique blend of daytime family fun and a vibrant night market, offering a distinctive way to celebrate the nation's birthday.
