Guyana Frontier Announces Change of Address

VANCOUVER, Oct. 21, 2011 /PRNewswire/ - Guyana Frontier Mining Corp. ('Guyana Frontier', or the 'Company') announces that effective October 22, 2011, it will move its head office location. The new address, phone number and fax number details are as follows:

Guyana Frontier Mining Corp.

Suite 250 - 625 Howe Street

Vancouver, B.C., Canada V6C 2T6

Phone : (604) 558-0077

Fax : (604) 558-0078

About Guyana Frontier

Guyana Frontier is a public mineral exploration company listed on the TSX Venture Exchange

, and is focused on the exploration, discovery and development of precious metals deposits located within Guyana, South America. Guyana Frontier began acquiring interests in Guyanese exploration properties in 2007, and now holds various rights to obtain working interests in approximately 342,000 acres (138,400 hectares) of prospective lands. Guyana Frontier's main exploration asset is the Marudi Mountain Gold Project, which was the subject of extensive historical exploration, but has not been the focus of a diamond drilling program since 2004. Guyana Frontier's goal is to develop a significant gold resource at the Marudi Mountain Gold Project, and to explore its other Guyanese projects using funding from exploration partners.

Neither the TSX Venture Exchange nor its Regulation Services Provider

(as that term is defined in the policies of the TSX Venture Exchange)

accepts responsibility for the adequacy or accuracy of this release.

Forward-Looking Statements

This news release contains forward-looking statements that are based on the Company's current expectations and estimates. Forward-looking statements are frequently characterized by words such as 'plan', 'expect', 'project', 'intend', 'believe', 'anticipate', 'estimate', 'suggest', 'indicate' and other similar words or statements that certain events or conditions 'may' or 'will' occur, and include, without limitation, statements regarding the completion of the Company's planned name change, the change to the Company's office address and updates to the Company's website. Such forward-looking statements involve known and unknown risks, uncertainties and other factors that could cause actual events or results to differ materially from estimated or anticipated events or results implied or expressed in such forward-looking statements. Any forward-looking statement speaks only as of the date on which it is made and, except as may be required by applicable securities laws, the Company disclaims any intent or obligation to update any forward-looking statement, whether as a result of new information, future events or results or otherwise. Forward-looking statements are not guarantees of future performance and accordingly undue reliance should not be put on such statements due to the inherent uncertainty therein.

Guyana Frontier Mining Corp.

CONTACT: about Guyana Frontier, please contact Warren Stanyer, President

and

Chief Executive Officer at (604) 558-0077