For those who cannot attend the field trip, but want to join the social dinner in the evening, below you can find the timetable of the Bus line 6 that leaves just in front of the Trento Train Station (stop Piazza Dante "Stazione FS") in the direction of the small village of Vela. (the stop is at Vela Centro, end of the line, terminal).
From the bus stop of Vela (shown below, on the left) there is an easy walk of roughly 5 minutes to reach the indication of Maso Finisterre (shown below, on the right), that is at the end of the via Santi Cosima e Damiano. Then you only need to walk on the road of the Maso.
Below you can also find the timetable of Bus line 6 from Vela to Trento, if you prefer to go to your hotel after the field trip. The stop in Trento nearby the train station is "Gazzoletti Piazza Dante".
The path of the bus is shown below