Exhibit 24.1

                                POWER OF ATTORNEY

Know all by these presents, that the undersigned hereby constitutes and appoints
each of John A. Godfrey, Donna S. Negrotto and Elliot D. Hoops, signing singly,
the undersigned's true and lawful attorney-in-fact to:

(1)  prepare, execute in the undersigned's name and on the undersigned's behalf,
and submit to the U.S. Securities and Exchange Commission (the "SEC") a Form ID,
including amendments thereto, and any other documents necessary or appropriate
to obtain codes and passwords enabling the undersigned to make electronic
filings with the SEC of reports required by the Securities Exchange Act of 1934
(including, but not limited to, Section 16(a) and the rules thereunder), the
Securities Act of 1933 (including, but not limited to, Rule 144 thereunder) or
any rule or regulation of the SEC;

(2)  execute for and on behalf of the undersigned, in the undersigned's capacity
as a director of Pinnacle Entertainment, Inc., a Delaware corporation (the
"Company"), Forms 3, 4, and 5 in accordance with Section 16(a) of the Securities
Exchange Act of 1934 and the rules thereunder, Form 144 in accordance with Rule
144 of the Securities Act of 1933 and any other forms or reports (including
amendments thereto) the undersigned may be required to file in connection with
the undersigned's ownership, acquisition, or disposition of securities of the
Company;

(3)  do and perform any and all acts for and on behalf of the undersigned which
may be necessary or desirable to complete and execute any such Form 3, 4, or 5,
Form 144 or other form or report (including amendments thereto), and timely file
such form, schedule or report with the SEC and any stock exchange or similar
authority; and

(4)  take any other action of any type whatsoever in connection with the
foregoing which, in the opinion of such attorney-in-fact, may be of benefit to,
in the best interest of, or legally required by, the undersigned, it being
understood that the documents executed by such attorney-in-fact on behalf of the
undersigned pursuant to this Power of Attorney shall be in such form and shall
contain such terms and conditions as such attorney-in-fact may approve in such
attorney-in-fact's discretion.

The undersigned hereby grants to each such attorney-in-fact full power and
authority to do and perform any and every act and thing whatsoever requisite,
necessary, or proper to be done in the exercise of any of the rights and powers
herein granted, as fully to all intents and purposes as the undersigned might or
could do if personally present, with full power of substitution or revocation,
hereby ratifying and confirming all that such attorney-in-fact, or such
attorney-in-fact's substitute or substitutes, shall lawfully do or cause to be
done by virtue of this power of attorney and the rights and powers herein
granted. The undersigned acknowledges that the foregoing attorneys-in-fact, in
serving in such capacity at the request of the undersigned, are not assuming,
nor is the Company assuming, any of the undersigned's responsibilities to comply
with Section 16 of the Securities Exchange Act of 1934 and rules thereunder,
Rule 144 of the Securities Act of 1933.

This Power of Attorney shall remain in full force and effect until the
undersigned is no longer required to file Forms 3, 4, and 5, and Form 144
(including amendments thereto) with respect to the undersigned's holdings of and
transactions in securities issued by the Company, unless earlier revoked by the
undersigned in a signed writing delivered to the foregoing attorneys-in-fact.

IN WITNESS WHEREOF, the undersigned has caused this Power of Attorney to be
executed as of this day of April 28, 2016.

/s/ Charles L. Atwood
---------------------
Charles L. Atwood