Enjoy a free evening under the stars.
Join us for a celebration of astronomy! The event, sponsored by OMSI, Rose City Astronomers, and Oregon Parks and Recreations, will have telescopes set up for attendees to use. Star Parties provide a great opportunity to meet other people that share your interest in astronomy, and to view the planets, moon, stars, and other celestial sights through telescopes and binoculars of all sizes. From beginners to experts, all ages are invited.
On the scheduled day of the OMSI Star Party, it is suggested that interested visitors check back here for possible weather-related cancellations.
Upcoming Star Parties
Perseid Meteor Shower Watch – Wednesday, August 12
This Star Party will be at both L.L. Stub Stewart State Park* + Rooster Rock State Park**
Equinox Celebration – Saturday, September 12
This Star Party will be at L.L. Stub Stewart State Park*
* To reach L.L. “Stub” Stewart State Park, located 23 miles west of Portland, take US-26 west of Portland and turn right on OR-47.
** To reach Rooster Rock State Park: take I-84 east of the Sandy River at exit 25. The park is located 22 miles east of Portland.
Frequently Asked Questions
Have questions? We have answers! Explore frequently asked questions. For more information please contact us at Info@OMSI.edu or 503-797-4000.
Absolutely!
Flashlights or smartphone flashlights should be covered with red electrical tape. If you’re planning to visit a local park or campground, there may be dedicated astronomers already there trying to view or take photographs of the night sky. To give everyone a chance to enjoy the darkness, please: arrive before dark if you can, do not leave headlights on after parking, and try to park so that your headlights aren’t aimed at any observing areas. Leaving headlights on while parked can ruin other’s dark-adapted vision or any night sky photography taking place.
Recommend bringing lawn chairs, blankets, warm clothing, snacks, and water. Bug repellent is always a good idea. Flashlights or smartphone flashlights should be covered with red electrical tape.
Parking at either L.L. Stub Stewart State Park or Rooster Rock State Park is $10.
Visiting Soon?
OMSI is committed to making science-fueled fun available for all in our community. We are proud to offer admission assistance, financial aid, and accessible services throughout the museum. Explore access resources and amenities for guests visiting the museum.
