Please join us at the Rec Hall parking area at Harrison Bay State Park for an evening of astronomical observations with visual telescopes, Electronically-Assisted scopes and monitors, and just looking up with our eyes!

Family-friendly, accessible, and guaranteed awesome!

Note: BAS events are free to all.

Basic information for the May 10, 2025 Harrison Bay Star Party:

• Sunset: 8:34 pm

• Moon: Waxing Gibbous 94%

• Set-Up: 7:30-8:30 pm

• Guest Arrival: 8:00 pm

• Deep Sky: Galaxy Season. Plenty of open clusters and other spring goodies!

• Planets: Mars will be the "star" tonight.

• The nature of these events means they are weather-dependent. Updates posted between 2:00 and 3:00 pm.