Space Mountain in Walt Disney World celebrates 50 years of operation. Initially opening on January 15, 1975, Space Mountain, an indoor steel rollercoaster themed to space travel, has been a staple of Tomorrowland, the area of the Magic Kingdom park where the ride resides.

Walt Disney wanted to build Space Mountain at Disneyland a decade before the indoor roller coaster forever altered the skyline of the Magic Kingdom a few years after the debut of the Florida theme park. Disney’s Magic Kingdom theme park will celebrate the 50th anniversary of Space Mountain on Wednesday, Jan. 15.

Space Mountain at Walt Disney World's Magic Kingdom celebrated it's 50th Anniversary, and to celebrate the occasion, Disney bathed it in gold

A cultural touchstone, the dark ride opened to the public on Jan. 15, 1975, three years and three months after the Magic Kingdom’s debut.

For fifty years now, guests to Magic Kingdom have had the chance to travel amongst the stars when riding Space Mountain. The iconic Tomorrowland coaster opened on January 15, 1975

When the ride opened on Jan. 15, 1975, an Apollo moonwalker was its first passenger, NASA's insignia was on display and Space Mountain was dedicated to opening the new frontier.

Space Mountain in Disney’s Magic Kingdom Park celebrates its 50th anniversary Wednesday and the park is set to celebrate. Throughout the night of January 15, the exterior of Space Mountain will bathed in a golden glow visible throughout the Magic Kingdom.

Walt Disney World marked 50 years of Space Mountain on January 15, 2025, with a private ceremony, fireworks launch, and celebrity memories.

This week, 50 years ago, marked the launch date for Disney’s adventure into the final frontier of space with their Space Mountain attraction.