Space Mountain is an indoor roller coaster with a theme of high-speed interstellar travel. It's thrilling, but not terrifying. There are no long drops or huge hills - only quick, unexpected turns and small drops. It's very dark inside Space Mountain, so while you ride you can't see the rest of the ride's track or support beams, and that is where most of the thrill comes from. You never know what your rocket may do next.

Tokyo Disneyland announced a new Space Mountain that will see the original 1983 version close in 2024. The new version will open in 2027 with a completely new look and ride experience.