Dome Fest West is a film festival and conference dedicated to immersive dome cinema and fulldome innovation, including giant screen films. Held annually in Boulder, Colorado, at the Fiske Planetarium, it serves as a platform for filmmakers, planetarium directors, and immersive media vendors to showcase and discuss work designed for or adaptable to dome environments. The festival is recognized as the only dedicated fulldome film festival in the United States, highlighting boundary-pushing storytelling and immersive experiences.