No, Disneyland is not 100 years old this year; in fact, the park is currently celebrating its 70th anniversary in 2025 and 2026. Walt Disney's original theme park opened its gates in Anaheim, California, on July 17, 1955, meaning it will officially turn 71 in July 2026. The confusion often arises from the "Disney100" global celebration that took place in 2023, which commemorated the 100th anniversary of the founding of The Walt Disney Company (originally the Disney Brothers Cartoon Studio) in 1923. To celebrate the park's 70th milestone, Disneyland Resort has launched a "Celebrate Happy" campaign featuring special entertainment like the "Paint the Night" parade, festive decor on Sleeping Beauty Castle, and a variety of commemorative food and merchandise. This multi-month celebration is designed to honor "seven happy decades" of magic. While the company itself is a century old, the park remains a bit younger, continuing to evolve from Walt’s initial 160-acre orange grove transformation into the world-renowned multi-park destination it is today.