Tulsa Oklahoma OktoberFest, October 21-24, 2010 OktoberFest is not Tulsa's oldest festival, but it's certainly the largest, and after 32 years, it has become a true Tulsa tradition. And, Tulsa's OktoberFest was named in the top 10 Oktoberfests in the country by USA Today! There is plenty ... Continue Reading » about Tulsa Oklahoma OktoberFest, October 21-24, 2010