The Mad Hatter's July 4th Waterfront Festival will celebrate its 12th year on Saturday, July 4, 2026, at Barbara Kondylis Waterfront Park in Vallejo, California. The event, organized 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 grand fireworks display honoring the 250th anniversary of Independence Day.
From daybreak to sundown, the festival offers a variety of activities for all ages. Highlights include the Annual Maritime Dog Parade, interactive exhibits with the Wholly Wackers (sheep), rescued reptiles, a Kids Zone, giant kites, classic car displays, cultural performances, and live music. The waterfront setting provides views of Mare Island's historic shipyards and maritime ships. As dusk falls, the event transitions into a Night Market featuring an international food court with diverse cuisines, shopping from local peddlers and merchants, and live entertainment before the evening Lighted Sky Show with a grand finale.
Hyperion Community Partners LLC produces two major holiday events in Vallejo: the Mad Hatter Holiday Festival, Parade & Tree Lighting on the first Saturday of December, and the July 4th Waterfront Festival. The July 4th event has gained recognition, including a feature on WhatSF, a San Francisco television program, whose YouTube video has garnered over 100,000 views. More information is available on the festival's Facebook page and website at HatterVallejo.com.
The festival underscores the community's commitment to celebrating independence and local culture, providing a family-friendly environment that highlights Vallejo's waterfront and the region's heritage. With the 250th anniversary of Independence Day, the event holds added significance, drawing attention to the historical importance of the holiday while fostering community engagement.
