Ottawa County Fair Dates: 7/26/2010 - 7/31/2010 Fair Address: 1286 Ottawa Beach Rd Holland, MI  49424 Mailing Address: PO Box 8102 Holland, MI  49424 Phone: 616.399.4509 616.399.4904 - Fair office E-Mail: earlwelling@sbcglobal.net Web Site: www.ottawacountyfair.com