Yes there are snowshoeing trails that are partly groomed and run in loops around the groomed ski paths. snowshoeing and cross country skiing require day/season passes. Can be purchased from the center. Cost details and Nordic rental details here - https://stevenspass.snow.com/plan-your-trip/more-options/nordic-center.aspx It is about 40-60 mins from Leavenworth.
About 30 minutes drive depending on the state of the roads
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