Star Party at City of Rocks/Castle Rock State Park
An astronomy-focused star party at Castle Rocks State Park in Almo, Idaho.
Sat, 18 Jul 2026 – Sun, 19 Jul 2026
8:00 AM – 1:00 AM (America/Boise)
Castle Rocks State Park Almo , Idaho
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Experience the wonders of the night sky at the Star Party hosted at Castle Rocks State Park in Almo, Idaho. This event, supported by the Astronomy Friends of The Parks, offers a unique opportunity to observe celestial bodies through telescopes and learn from astronomy experts. Whether you are a seasoned stargazer or a curious beginner, the dark skies of Castle Rocks provide the perfect backdrop for an unforgettable evening of cosmic exploration.
What to Expect
A guided stargazing experience in a beautiful, dark-sky park.
Who Should Attend
Astronomy enthusiasts
Families
Nature lovers
Stargazers
Agenda Overview
The event runs from 8:00 AM on July 18 to 1:00 AM on July 19, 2026.
Venue & Address
Castle Rocks State Park
748 E Castle Rock Rd Almo , Idaho – 83312 United States
Organizer
Idaho Department of Parks and Recreation · Government Agency
Manages state parks in Idaho, providing recreational and educational opportunities.
Frequently Asked Questions
When is the Star Party?
July 18, 2026.
Where is it held?
Castle Rocks State Park, Almo, ID.
Is there a cost?
Participation is free, but park activities may have fees.
What should I bring?
Bring a red-colored flashlight and warm clothing.
Who hosts it?
Idaho Department of Parks and Recreation with Astronomy Friends of The Parks.