Ex 23.1_2014-12-31

We consent to the incorporation by reference in the registration statements (Nos. 333-168632, 333-170584, 333-181114, and 333-196949) on Forms S-3 and S-8 of Six Flags Entertainment Corporation of our report dated February 19, 2015, with respect to the consolidated balance sheets of Six Flags Entertainment Corporation as of December 31, 2014 and 2013, and the related consolidated statements of operations, comprehensive income (loss), equity, and cash flows for each of the years in the three-year period ended December 31, 2014, and the effectiveness of internal control over financial reporting as of December 31, 2014, which report appears in the December 31, 2014 annual report on Form 10‑K of Six Flags Entertainment Corporation.