Filed pursuant to Rule 424(b)(3)
                                                     Registration No. 333-102384

PROSPECTUS SUPPLEMENT NO. 1 DATED MAY 8, 2003
TO PROSPECTUS DATED JANUARY 13, 2003

                                VISTA GOLD CORP.

                             3,012,409 Common Shares
                                without par value

      You should read this prospectus supplement together with our prospectus
dated January 13, 2003, which is to be delivered with this prospectus
supplement.

      INVESTING IN OUR COMMON SHARES INVOLVES A HIGH DEGREE OF RISK. SEE "RISK
FACTORS" BEGINNING ON PAGE 2 OF THE PROSPECTUS TO READ ABOUT CERTAIN RISKS YOU
SHOULD CONSIDER BEFORE BUYING OUR COMMON SHARES.

      NEITHER THE SECURITIES AND EXCHANGE COMMISSION NOR ANY STATE SECURITIES
COMMISSION HAS APPROVED OR DISAPPROVED OF THESE SECURITIES OR PASSED UPON THE
ADEQUACY OR ACCURACY OF THIS PROSPECTUS. ANY REPRESENTATION TO THE CONTRARY IS A
CRIMINAL OFFENSE.

             The date of this prospectus supplement is May 8, 2003.



      The information in this prospectus supplement concerning the selling
security holders supersedes in part the information set forth under the caption
"Selling Security Holders" in the prospectus by deleting the information
contained in the table regarding the selling security holders with respect to
beneficial ownership of our common shares, as well as the paragraph immediately
preceding that table, and substituting therefor the following paragraph and
table:

      The following table sets forth, as of the date of this prospectus
supplement, the number of shares being held of record or beneficially by the
selling security holders as well as the remaining number of shares that may be
offered under this prospectus, and provides by footnote reference any material
relationship between Vista Gold and the selling security holder, all of which is
based upon information currently available to us.



--------------------------------------------------------------------------------------------------------------------
                                                         Beneficial Ownership of             Beneficial Ownership of
                                                         Selling Security Holder                      Shares
                                                 As of Date of Prospectus Supplement (1)        After Offering (2)
                                                 ---------------------------------------        ------------------
--------------------------------------------------------------------------------------------------------------------
                                                                                Remaining
                                                                                Number of
                                                                             Shares Offered
Name of Selling Security Holder                     Number (3)    Percent         Hereby         Number     Percent
-------------------------------                     ----------    -------         ------         ------     -------
--------------------------------------------------------------------------------------------------------------------
                                                                                               
Viceroy Resource Corporation (4)                     303,030         2.3%         303,030             0        *
--------------------------------------------------------------------------------------------------------------------
Newmont USA Limited (5)                              282,486         2.2%         282,486             0        *
--------------------------------------------------------------------------------------------------------------------
Newmont Capital Limited (5)                          112,994            *         112,994             0        *
--------------------------------------------------------------------------------------------------------------------
Vertical Ventures Investments, LLC (6)               765,956         5.9%         765,956             0        *
--------------------------------------------------------------------------------------------------------------------
Cleveland Overseas Ltd. (7)                          382,978         3.0%         382,978             0        *
--------------------------------------------------------------------------------------------------------------------
PanAmerica Capital Group, Inc. (8)                   711,000         5.4%         710,650           350        *
--------------------------------------------------------------------------------------------------------------------
Endeavour Financial Corporation Inc. (9)              18,221            *          10,869         7,352        *
--------------------------------------------------------------------------------------------------------------------
         TOTAL                                     2,576,665        18.4%       2,568,963         7,702        *
--------------------------------------------------------------------------------------------------------------------


*     Represents less than 1% of the outstanding common shares.

(1)   Applicable percentage of ownership is based on 12,621,819 common shares
      outstanding as of April 29, 2003, plus any securities held by such holder
      exercisable for or convertible into common shares within sixty (60) days
      after the date of this prospectus supplement, in accordance with Rule
      13d-3(d)(1) under the Securities Exchange Act of 1934, as amended.
      Beneficial ownership information as of the commencement of the offering is
      contained in the original prospectus dated January 13, 2003.

(2)   Assumes in all cases that all shares offered hereby are sold pursuant to
      this offering and that no other common shares are acquired or disposed of
      by the selling security holders prior to the termination of this offering.
      Because the selling security holders may sell all, some or none of their
      shares or may acquire or dispose of other common shares, we cannot
      estimate the aggregate number of shares which will be sold in this
      offering or the number or percentage of common shares that each selling
      security holder will own upon completion of this offering.

(3)   Unless otherwise noted, current ownership represents the total number of
      (i) common shares issued to the selling security holder and (ii) shares
      issuable to the holder upon exercise of warrants (if any) acquired in
      transactions as described in the original prospectus dated January 13,
      2003, as updated to reflect sales or purchases of common shares since that
      date.

(4)   Viceroy Resource Corporation is a widely-held, publicly-traded Canadian
      corporation. Viceroy trades on the Toronto Stock Exchange. A. Murray
      Sinclair, who was a director of Vista Gold until October 24, 2002, is a
      director of Viceroy and does not own any shares of Viceroy. Ronald K.
      Netolitzky is Chief Executive Officer


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      and President of Viceroy and is the beneficial owner of approximately 4.3%
      of its outstanding common shares. Entities affiliated with A. Richards
      Rule own in aggregate approximately 11% of the outstanding common shares
      and warrants which, if exercised, would increase their aggregate holdings
      to approximately 14% of the then outstanding common shares of Viceroy,
      principally as follows: Exploration Capital Partners 2000 Limited
      Partnership, a Nevada limited partnership, owns 8,375,000 common shares
      and 3,500,000 share purchase warrants. The Rule Family Trust u/d/t
      12/17/98 owns 2,685,000 common shares. The General Partner of Exploration
      Capital Partners 2000 is Resource Capital Investment Corp., a Nevada
      corporation that is 90% owned by the Rule Family Trust. A. Richards Rule
      is President and a Director of Resource Capital, and, with his wife, is
      co-Trustee of the Rule Family Trust. To the knowledge of Viceroy's
      management, no other person beneficially owns 5% or more of its
      outstanding common shares.

(5)   Newmont USA Limited is a wholly-owned subsidiary of Newmont Mining
      Corporation, which is a widely-held, publicly-traded U.S. corporation. The
      President of Newmont USA is Bruce Hansen, and the Chairman of the Board
      and Chief Executive Officer of Newmont Mining is Wayne Murdy. Based on the
      most recent Schedule 14A Information Statement filed with the SEC, FMR
      Corp. of Massachusetts owns approximately 9% of the outstanding common
      stock of Newmont Mining, and Capital Research and Management Company of
      California owns approximately 6% of the outstanding common stock, and as
      of such filing, to the knowledge of Newmont Mining management, no other
      person beneficially owned 5% or more of its outstanding common shares.
      Newmont Capital Limited is a wholly-owned subsidiary of Newmont Mining.

(6)   Vertical Ventures Investments, LLC is a privately-held limited liability
      company based in New York. Based on its filing with the Toronto Stock
      Exchange in connection with its purchase of equity units from Vista Gold
      in December 2002, Joshua Silverman is a partner and authorized signatory,
      and no person beneficially owns 10% or more of its outstanding equity.

(7)   Cleveland Overseas Ltd. is a privately-held limited liability company
      based in Liechtenstein. Ewald Vogt is a director of Cleveland Overseas,
      and GTF Global Trade & Finance S.A., also based in Liechtenstein, owns all
      of its outstanding equity. Mr. Vogt owns 50% of the outstanding equity of
      GTF.

(8)   PanAmerica Capital Group, Inc., is a privately-held corporation based in
      Panama. Based on its filing with the Toronto Stock Exchange in connection
      with its purchase of equity units from Vista Gold in December 2002, its
      President is Patrick M. Abraham, and no person beneficially owns 10% or
      more of its outstanding equity. Ownership totals include 350 common shares
      issuable upon exercise of previously acquired warrants, that are not being
      registered for inclusion in this offering.

(9)   Endeavour Financial Corporation Inc. is a privately-held corporation based
      in the Cayman Islands. Its directors are Wayne McManus, Neil Woodyer and
      William Koutsouras, who is also its sole officer. Its controlling
      shareholders are: Dragon Capital Holdings Limited (a United Kingdom
      incorporated company), Yeoman Investments Inc. (an Antigua incorporated
      company) and Omega Holdings (a Barbados incorporated company). Further
      information as to these companies is not available. Ownership totals
      include 7,352 subsequently acquired common shares that are not being
      registered for inclusion in this offering.


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