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Discovery Science Center & Planetarium Tickets

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About Discovery Science Center & Planetarium

Welcome to the Discovery Science Center & Planetarium, a dynamic science museum in Santa Ana, CA. With interactive exhibits, immersive theater experiences, and flexible event spaces, it's a top destination for family outings, school field trips, and special events. Our team can help you secure tickets, plan your visit, and navigate parking and transit options—so you can focus on exploring everything from Dino Quest to Artemis Adventures.

Venue details: The center features multiple spaces, including the Julianne Argyros Showcase Theater, a 10,000 sq ft venue that accommodates up to 1,000 attendees (stadium seating option for 500). The Discovery Theater seats about 130, with other areas offering standing capacity around 300 for select events. On-site parking is available. The nearest Metrolink stop is Santa Ana Station, with OCTA bus connections nearby. For visitors, we’ve highlighted trusted partner hotels and dining options in the area to make planning easy. Whether you’re attending a show, a lecture, or a birthday party, we’re here to help you secure your seats and enjoy a seamless visit.

Good to know

Seating, Parking & Venue Information

  • Address: 2500 N Main Street, Santa Ana, CA 92705.
  • Venue type: Science center/museum with interactive exhibits and multiple event spaces, including a 10,000 sq ft Julianne Argyros Showcase Theater.
  • Theater capacity: Julianne Argyros Showcase Theater up to 1,000 attendees (stadium seating option for 500).
  • Other internal spaces: Discovery Theater seating approximately 130; maximum standing/event space capacity around 300 for certain areas.
  • Parking: On-site parking with a current on-site fee of about $10 per day.
  • Transit: Nearest Metrolink Santa Ana Station; OCTA bus connections available in the area.
  • Nearby hotels: Holiday Inn Santa Ana-Orange Co Airport (2726 S Grand Ave, Santa Ana) and Ayres Hotel Orange (200 N The City Dr, Orange, CA).
  • Notable events: Major expansion completed around 2014-2015, Bubblefest annually (historic), and ongoing exhibits such as Dino Quest and Artemis Adventures.