Most homeowners spend their weekends mowing the lawn. The Warners spent theirs wiring floodlights and reinforcing timber frames. In Granada Hills, California, Rob and Kel Warner didn’t just decorate for Halloween; they built a piece of cinema history in their front yard. They recreated the iconic entrance to Isla Nublar, the fictional island from Steven Spielberg’s 1993 classic, turning a suburban driveway into a pulse-pounding theme park attraction.
The centerpiece is a set of wooden gates that stand 13 feet tall—noticeably higher than their single-storey home. These aren’t static props. They are structural marvels reinforced with ground anchors to withstand strong winds, serving as the first point of contact for trick-or-treaters and film fans alike. Behind them, the lawn is disguised as a tropical research facility, complete with fake electric fencing, emergency warning lights, and dense artificial foliage. It’s a level of detail that usually requires a professional construction crew, not a suburban couple working on evenings and weekends.
The real magic, however, happens when the show starts. Kel Warner, who shares her DIY life as @themeparkmomlife, told People magazine that the family wanted to offer an immersive experience without charging a penny. The result is a timed sequence where warning sirens wail, red emergency lights strobe, and life-sized dinosaurs appear to break free from their enclosures. Custom timers and relays handle the mechanics, triggering hidden speakers to play dialogue from the film while mechanical models move in sync. It runs automatically, allowing the visitors to watch the chaos unfold while the Warners simply observe.
The cost? Surprisingly low for the spectacle. The couple spent approximately $4,000 on raw timber, electronic controllers, and weatherproofing materials. But the price tag doesn’t account for the 200 hours of design, building, and testing they poured into the project. For the Warner family, this is an annual tradition. They set it up, let the neighborhood crowd the street for photos and thrills, and later take it down for storage. It’s a DIY feat that proves you don’t need a studio budget to make people gasp.