GSSP 2015

  Wednesday July 15

Sunday, July 19, 2015
(4 nights)

Pre-registration is now closed.  If you still wish to attend, we have room.  Registration will be available at the gate.

Please review our FAQ
Four nights under California's darkest skies.


Learn about changes made in recent years. Read the message from our director.

The Golden State Star Party is a 4 night dark sky event held each summer at Frosty Acres Ranch in North-Eastern California, near Mount Lassen, alongside rural Adin, California.   GSSP has dark skies from horizon to horizon, and room for 100s of astronomers.

GSSP Group Photo
(by John Pierce)

A big thank you to all the vendors and organizations that helped make GSSP a success. 

Please click through to their web-pages, purchase from them to support their businesses, and let them know you are a GSSP attendee:

Modoc Sanitation


Explore Scientific
Explore Scientific
Vixen Optics
Orion Telescopes and Binoculars

Equatorial Platforms

Osypowski Equatorial Platforms

Sunriver Nature Center and Observatory

Sunriver Nature Center & Observatory


ATM Supplies at reasonable prices

Space Art & Astronaut Autographs

Space Mart