But also near former Burdickville there used to be a place where plenty of travelers used to stop.....but no more. It’s the site of the old Glen Lake Trading Post, located at 9090 S. Dunns Farm Road on the south end of Glen Lake. Get our free mobile appThe description on back of a postcard reads:“On south shore of Glen Lake. The postcard also gives two locations: the defunct Burdickville and Maple City, which is five miles east of the trading post. The trading post no longer exists, and the structure has been turned into a residence.