Over the years several events have been added to the classic train race. There have been criteriums, circuit races, road races, tours, BMX races, Trials, dual slaloms, team trail rides, and mountain bike races. There has been a full weekend of events every Memorial Day for the past 37 years. In 2006 the IHBC had over 2,500 participants in 2 events. Not bad for a town of only 16,000 people nestled in the mountains of Southwest Colorado.