MOP-L-PRIOR-COL-0816-1 Published August 17, 2019 at 910 × 575 in Town Crier: Ultimate Frisbee proves popular in parks of Oakland hills courtesy of Chris Gulli A group at an Oakland hills park enjoys a recent game of Ultimate Frisbee. There are four pickup games a week in Montclair and Shepherd Canyon parks, and players range in age from 7 to 70, says longtime player Chris Gulli.