The Golden Valley Light Railway (GVLR) passes less than North of the tunnel's Eastern Portal. This narrow gauge railway terminates at a station behind Newlands Inn approximately East of the Butterley Tunnel's Eastern Portal. This section of the GVLR's track crosses the site of the Butterley Park Reservoir. The GVLR operates for the benefit of tourists and is part of the Midland Railway - Butterley. The Newlands Inn served the Cromford Canal as a place where the narrow boat horses were changed and probably where the narrow boat crews were refreshed prior to or after legging it through the tunnel.