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 10:30 PM from July 01, 2026 to July 31, 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:

July 01, 2026 to July 31, 2026

Time:

10:30 PM

Duration:

1 hour and 15 minutes

10:30 pm to midnight

Event Type

  • Other
  • Talk