Doors Open Ontario

The Doors Open Ontario 2018 season was a great success. Over 482,000 people visited sites in communities across the province. Thanks to our sponsors, partners and volunteers for their support, and to all who participated.

Port Theatre, The Doors Open Cornwall and SDG Counties

Port Theatre, The

One of Cornwall's iconic landmarks, The Port Theatre has been an institution of entertainment for residents and visitors for over 75 years. Join them for a guided tour of this historical landmark building at 10 a.m., followed by a screening of a 40-minute documentary showcasing the building’s history from its origins as The Roxy in 1941 to the present.

Tell us your story about this site

Contact info

132 Montreal Road
Cornwall, Ontario
Telephone: 613-933-4547


Dates/hours open

Saturday August 18, 2018
one tour only, beginning at 10 a.m. (please arrive 10 minutes early)

Port Theatre, The 132 Montreal Road