A California theme park caught fire after an alleged major vehicle crash sparked a chemical fire, setting an attraction ablaze.Credit: Holiday WorldCalifornia Water Park Catches Fire After Terrifying Vehicle CrashA fire tore through part of CaliBunga Waterpark in San Jose, California, on October 3, destroying a water slide and damaging infrastructure at a property already closed while its long-term future is being reconsidered.UPDATE: The fire did extend to a water slide. Fire now contained to the northwest corner of the park. Please continue to avoid the area. – @SJFD on XUPDATE: The fire did extend to a water slide. Fire now contained to the northwest corner of the park. Please continue to avoid the area. pic.twitter.com/5myn01CEv6— San José Fire Dept. (@SJFD) October 4, 2026The CaliBunga Waterpark fire began after a pickup truck crashed into a fence and caught fire, according to the San Jose Fire Department. Flames spread into nearby vegetation before reaching the water park itself. The incident adds another complication for the longtime East San Jose attraction, formerly known as Raging Waters, which did not open for the 2026 summer season.Credit: Holiday WorldCaliBunga Waterpark Fire Spreads to Water SlideThe San Jose Fire Department responded to the Tier 1 vegetation fire at approximately 4:43 p.m. on October 3 at the water park inside Lake Cunningham Regional Park. Fire officials initially reported that the burning pickup truck had ignited nearby vegetation and advised people to avoid the area.In a subsequent update, the San Jose Fire Department reported that the flames had extended to a water slide but were contained to the northwest corner of the property. Local reporting based on fire department information later confirmed that crews extinguished the blaze.The incident bears some similarities to previous fires at amusement and water parks. In 2022, a fire damaged water slides at Canada’s Wonderland, while another blaze that year forced a California water park to temporarily close.Credit: MarriottFire Destroys Slide and Damages Chemical Storage AreaThe damage at CaliBunga extended beyond vegetation. Fire officials said a shed used to store chemicals for the water park sustained extensive damage. Crucially, authorities reported that no chemicals leaked during the incident.Battalion Chief Jeff Fielding later said the affected water slide and its adjacent stair tower were destroyed, along with a shed containing electrical equipment and stored chemicals. Crews were able to prevent the fire from destroying a second slide, and no civilian or firefighter injuries were reported.Those details make the incident more consequential than a brush fire that simply reached the edge of the property. A slide, stair structure, electrical equipment, and storage infrastructure have now been lost or damaged at a water park whose next iteration was still being planned.Theme parks have recovered from serious fires before. After a devastating blaze affected the Oceana water park project at Sweden’s Liseberg, the park moved toward reconstruction, as Inside the Magic previously reported. What happens in San Jose, however, remains an open question.Credit: Wild Rivers Water ParkFormer Raging Waters Was Already ClosedCaliBunga’s situation was unusual even before the fire.For decades, the Lake Cunningham property was known as Raging Waters San Jose. Inside the Magic reported the original Raging Waters closure in 2023 after the operator announced that the longtime San Jose water park would not return for the 2024 season.The property subsequently returned as CaliBunga Waterpark, but another major change arrived in 2026. On June 11, the City of San José announced that the water park would temporarily close beginning that summer while officials explored a new future for the site.The city said its vision could include a state-of-the-art water park, expanded aquatic amenities, and interactive play areas. Lakeside Partners was selected to work on plans and improvements intended to eventually return water park operations to Lake Cunningham.Importantly, however, San Jose did not announce a firm reopening date.Credit: DisneyDoes the Fire Threaten CaliBunga’s Planned Comeback?That unanswered timeline is what makes the October fire particularly significant.There is currently no official confirmation that the fire has canceled San Jose’s plans for the site, nor has the city announced that CaliBunga or its eventual replacement is permanently closed because of the blaze. Any claim that the fire has permanently ended the water park’s comeback would therefore go beyond what officials have confirmed.Still, the destruction introduces another physical issue into a property already awaiting substantial changes. San Jose’s June announcement described the closure as temporary and presented the redevelopment as an opportunity to modernize the aging aquatic destination.For comparison, other California water parks have faced dramatically different outcomes after closure announcements. Sesame Place San Diego suspended year-round operations in 2025, while seasonal and refurbishment closures elsewhere can involve defined plans to resume operations, such as Disney’s Typhoon Lagoon refurbishment closure.CaliBunga currently has no comparable publicly announced reopening date.Credit: Michigan’s AdventureArson Unit Investigating as Water Park’s Future Remains UnclearThe San Jose Fire Department Arson Unit was requested to investigate the origin and circumstances surrounding the CaliBunga Waterpark fire. Fielding said officials knew the incident began with a vehicle, but why that vehicle was at the location remained under investigation.That investigation does not itself mean officials have determined that arson occurred. As of the latest available information, authorities have not publicly announced a final cause beyond the pickup truck catching fire following the crash.The larger question is what the destruction means for Lake Cunningham’s planned aquatic redevelopment. San Jose’s June announcement showed that city officials still envisioned water recreation at the property, even after CaliBunga suspended operations. The October fire now leaves officials with additional damaged infrastructure to assess.Until San Jose or its development partners provide an updated timeline, the water park’s comeback remains exactly that: a plan for the future rather than a scheduled reopening. For families who remember the site as Raging Waters — and briefly experienced its second life as CaliBunga — the next official update will determine whether the fire changes how, or when, that next chapter can begin.The post California Theme Park Ride Catches Fire Following High-Speed Crash and Chemical Scare appeared first on Inside the Magic.