September 28, 2013 - September 29, 2013 - CONFIRMED!
From Geneva Grape Jamboree Website:
The Geneva Grape Jamboree celebrates the harvesting of the local grapes. Visitors may taste freshly squeezed grape juice, wine, and various other grape products. All grand-stand entertainment, including the grape stomping contest, is free. Miss Grapette is featured in the two giant parades each afternoon: Saturday at 1:30 p.m. and Sunday at 2:00 p.m. Rides, crafts, food, and other concessions pack the downtown streets during this grape filled weekend.
The Geneva Grape Jamboree is held on the last weekend each year in September. Geneva is located one mile north of Route 90 at the intersection of routes 20 and 534.