You can take bus #339 to the Würzjoch (journey time 43 min) and from there you can hike on trail #88 via the Fornellahütte to the Gömahütte and via the Gömajoch, 2100 m to Campill.
Distance: 7 kilometres
Duration: approx. 3 hours
Meters in altitude uphill: 220 Hm+
Altitude difference downhill: 580 Hm-