The line east of Glace Bay to Louisbourg fell into disuse as older mines were closed. As part of a regional economic development initiative, DEVCO created a tourist railway named the Cape Breton Steam Railway, to operate between Glace Bay and Louisbourg. In 1973, the Sydney and Louisburg Railway Historical Society was created by retired employees of that company to assist with the tourist railway and to preserve the Louisbourg station. The tourist railway used former S&L equipment and stations, however by the late 1970s it was proving uneconomic to operate and was closed. The track east of Glace Bay was abandoned at this time.