From Bolzano's main station, take local public transport toward Monumento alla Vittoria. Get off at the nearest stop and walk the final few minutes to the monument on Piazza della Vittoria. Check the current local connection on the day of travel.
From the former Casa del Fascio, now Palazzo degli Uffici Finanziari, walk to the nearest public transport stop and travel back to Bolzano's main station. Check the current local connection on the day of travel.