Drive by car to the Auerleger Alm (Lavazè Pass / Jochgrimm). From the parking lot, proceed on Trail [2] to the Jochgrimm, and then continue to the Gurndin Alm. From there, continue along Trail [12A] to the Isi Hut and on Trail [7] back to the Jochgrimm. From there, you get easily back to the Auerleger Alm.