The easy 4.7-mile Coal Miners Trail runs from Cle Elum through Roslyn and on to tiny Ronald, with benches every quarter-mile. The trail often goes over a honeycomb of mine tunnels and past old building sites, offering a glimpse of the area’s mining history.
http://www.wta.org/go-hiking/trip-reports/trip_report.2012-07-16.6505364977