How Walt Disney Envisioned Space Mountain Over a Decade Before It Opened

Space Mountain opened in 1975 at Walt Disney World, but Walt first dreamed up his 'Space Port' concept more than a decade earlier. The Walt Disney Family Museum's Disneyland model reveals this fascinating early vision.

How Walt Disney Envisioned Space Mountain Over a Decade Before It Opened

Space Mountain is one of Disney's most iconic thrill rides — but few realize Walt Disney himself conceived the idea more than a decade before the attraction ever opened.

Space Mountain concept

The 'Space Port' That Never Was

Visitors to The Walt Disney Family Museum often notice something curious about the elaborate Disneyland model near the end of the galleries: it shows a park that never existed at any single point in time. This "Disneyland of Walt's Imagination" includes his vision for a Tomorrowland "Space Port" — an indoor roller coaster set in darkness with projected stars and planets.

From Concept to Reality

Walt's Space Port concept bore a striking resemblance to what Space Mountain ultimately became when it opened at Walt Disney World's Magic Kingdom in 1975, followed by Disneyland in 1977. The journey from concept to construction spanned more than a decade, but Walt's core vision — a thrilling ride through the cosmos — remained remarkably intact.

It's a testament to Walt Disney's forward thinking that his "Space Port" concept, dreamed up in the early 1960s, became one of the most beloved theme park attractions in the world.