Warrens Cranberry Festival Business: Warrens Cranberry Festival City: Warrens State: WI Phone: 608-378-4200 Website: cranfest.com Category: Attractions, Warrens, Wisconsin Tags: Tours Description: Three days of celebrations. 850 Arts & Crafts booths. 350 Antiques & Flea Market booths. Cranfest Marsh Tours (Friday and Saturday), 100 Farm Market booths, 100 Food Vendors. Gigantic parade on Sunday at 1.