DOLC Vertical

Doors Open is a cultural event celebrated annually by communities around the world. It provides visitors with a unique opportunity to explore hidden heritage treasures across the province – at no cost!!

Visitors have an opportunity to go on behind-the-scenes tours of public buildings and businesses, peer inside private homes and learn about new initiatives that make our community a better place to live. Each site has one thing in common: they each hold a piece of Lambton’s past and a part of its future.


Held biannually since 2012, Doors Open Lambton County has traditionally attracted thousands of visitors to Sarnia-Lambton. The popular heritage event is tentatively being rescheduled to 2019, so keep an eye out for more information. You can access a news release about the rescheduling of the 2019 event.



2016 Sites

Are you curious about sites that have been featured in previous vents? Check out our full list of sites from 2016.


Contact Us

Have a question, suggestion, or interested in volunteering

Send us an email at: