Optical Astronomy: Dark Sky

July 9, 2026 (Thursday) at 8:30 PM | Calaveras Big Trees State Park

Join us for our Dark Sky Astronomy Night.

Experience the magic of a truly dark sky at Calaveras Big Trees State Park on July 23, 2026 at 8:30 PM. Far from city lights and surrounded by towering sequoias, led by our knowledgeable docent-volunteer astronomers, this program offers a rare opportunity to explore deep-sky objects, star clusters, and galaxies through our telescopes. Bring a chair, a blanket, and your curiosity. Whether you’re a seasoned stargazer or a first-timer, this family-friendly program you won’t want to miss.

Please arrive early — parking is limited, and spaces fill up fast.
$10 per vehicle at the Entrance Station
For more information:

• Email Us At: calaverasbigtreessp@parks.ca.gov
• Phone: (209) 795-7980.
• Visit: www.parks.ca.gov/calaverasbigtrees