Astonishing Mainstage

Astonishing Mainstage productions creates an unforgettable experience through uplifting and thought-provoking theatre, showcasing the talents of our local artists. Immerse yourself in quality theatre and performing arts right here in Northern California.

We hope you will come and support Astonishing Theatre Company's debut kids and teen show, High School Musical! Performances will be on May 30th at 7:30pm, May 31st at 3:00pm & 7:30pm, June 7th at 3:00pm & 7:30pm, June 8th at 4:00pm, located in Grass Valley, CA.