Doors Open Ontario

Dortwood Observatory Doors Open Northumberland County


Dortwood Observatory

Come and have some fun with the sun at the Dortwood Observatory – where you can enjoy a solar experience and see Earth’s “star” (the sun) in all its glory. There will be several solar-filtered telescopes and binoculars for safe viewing. Astronomy books and videos await in the visitors' centre.

Tell us your story about this site

  • Parking
  • Partial wheelchair access
  • Kid-friendly
  • Guided tours available

Contact info

3218 Burnham Street North
Cobourg, Ontario
Email: 905-376-8415


Dates/hours open

Saturday June 1 – Sunday June 2, 2019
Saturday and Sunday: 10 a.m. to 4 p.m.

Dortwood Observatory 3218 Burnham Street North