The 10th Annual Thunder Bay Mining Day is being held on Saturday, June 14, 2025 at Marina Park in Thunder Bay! It is hosted and organized by volunteers from a variety of local associations who are involved in the mining, exploration and the related supply and service industries in northwestern Ontario. It serves to raise awareness of the importance of these industries in our local economy and in our everyday lives. In the seven years since it was first organized, this event has grown in popularity, attracting 400 people in its first year and over 2000 in 2019.
http://www.thunderbayminingday.com/
