Hiking bus daily from May till October.
Bus-service between the villages Söll - Scheffau - Ellmau and Going.
Free use with a valid guest card of the region Wilder Kaiser or a valid lift and hiking pass.
No guarantee for group transport.
You'll get the timetable in every tourist information or online: https://www.wilderkaiser.info/de/service/oeffnungszeiten-fahrplaene-info/mobil-am-wilden-kaiser.html
In Scheffau: Connection Hintersteiner Seebus.
In Ellmau: Hiking shuttle to Wochenbrunner Alm.