Bay seniors can invite themselves to penultimate picnics in vineyards, ranches, even sea caves. Sit with dozens of guests – chefs, farmers, cheese producers, vintners – at a long narrow table. Outstanding in the Field, are the impresarios behind these al fresco feasts. They have been holding these events since 2000. Many of this year’s meals are already sold out but there appears to be room left on May 24 at 3pm at Devil’s Gulch Ranch. Charlie Parker of Oakland’s Haven will be your chef. $245.