At 100 feet long, the Bayside Canadian railway goes nowhere. https://tj.news/telegraph-journal/101667120
Have fun with your trains
296 lineal feet of track is longer than the Canadian railway at 100 feet. Also angel flight was funicular.
shortest railway in the world.
What about the Stourbridge Town line (0.8 miles)?
The shortest railroad in the world is the Wells Fargo stagecoach line in Folsom, California, which is just 600 feet long.