Contact Us

The Julius Jeker Planetarium serves the academic and public communities of the greater treasure valley. Private shows are available for academic communities during school hours, and after school hours by reservation only. Due to scheduling limitations within the Boise School District, private shows within the mornings may be unavailable.   

The Planetarium is open for shows at the following times:

Mornings: Tuesday - Thursday 9AM – 11 AM*

Afternoon/Evening: Tuesday - Thursday 3:30 PM - 7:30PM

Closed Saturday/Sunday

*contact planetarium personnel for private show availability during these times. 

The Julius Jeker Planetarium is located in the campus of Capital High School 


Address: 8055 W. Goddard Rd.


Planetarium is located on the Milwaukee side of campus, parking available next to Annex Building