Space Mountain is a popular indoor roller coaster ride located in Tomorrowland at Disneyland Park in Anaheim, California. The ride is designed to simulate a journey through space, featuring multiple drops, turns, and sudden accelerations and decelerations.

Riders board a rocket-shaped vehicle that takes them through a series of dark tunnels and twists, with high-speed drops and sudden turns. The attraction is entirely indoors, and the tracks are surrounded by stars, planets, and other space-themed decorations. The ride features a popular soundtrack composed by Michael Giacchino, which adds to the thrilling and immersive experience.

Overall, Space Mountain is one of the most popular attractions at Disneyland and a must-ride for thrill-seekers looking for an exciting adventure through the cosmos.