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 December 13, 2025 Harrison Bay Star Party:

• Sunset: 5:29 pm

• Moon: 37% Waning Crescent - no Moon tonight.

• Set-Up: 4:30-5:30 pm

• Guest Arrival: 5:00 pm

• Deep Sky Targets: Fall targets with the beginning of winter goodies

• Planets: Saturn and Jupiter

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