Silhouette of someone looking through a telescope

Half the Park Happens After Dark (St. Mary)

Glacier National Park

  • Every week on Wednesday, Thursday, Friday, and Saturday at 10:00 PM from August 01, 2026 to September 05, 2026
  • Free

Join our astronomers for a tour of the night sky and telescope viewing, all while learning why protecting dark skies is so important. Offered on clear nights only. Bring a chair and dress warmly. Wheelchair accessible. 

Astronomy programs are made possible through a generous donation from the Glacier National Park Conservancy.

Fees

This event is free to attend.

Location

Park in the lower parking lot at the St. Mary Visitor Center. Program is outside near the Dusty Star Observatory.

Schedule

Days:

Every week on Wednesday, Thursday, Friday, and Saturday

Dates:

August 01, 2026 to September 05, 2026

Time:

10:00 PM

Duration:

1 hour and 30 minutes

10:00 pm to 11:30 pm

Event Type

  • Other
  • Talk