1 EXHIBIT 23 The Board of Directors Glacier Bancorp, Inc.: We consent to incorporation by reference in the registration statements on Form S-8 (No. 33-94648 and No. 333-36514) of our report dated February 2, 2001 relating to the consolidated statements of financial condition of Glacier Bancorp, Inc. and subsidiaries as of December 31, 2000 and 1999 and the related consolidated statements of operations, stockholders' equity and comprehensive income, and cash flows for each of the years in the three-year period ended December 31, 2000, which report appears in the December 31, 2000 annual report on Form 10-K of Glacier Bancorp, Inc. Our report, dated February 2, 2001, contains explanatory paragraphs indicating that we did not audit the 1998 financial statements of Mountain West Bank acquired by Glacier Bancorp, Inc. on February 4, 2000 in a pooling of interests; those statements were audited by other auditors whose report has been furnished to us, and our opinion, insofar as it relates to the amounts included for Mountain West Bank in the 1998 consolidated financial statements of Glacier Bancorp, Inc., is based solely on the report of the other auditors. /s/ KPMG LLP Billings, Montana March 28, 2001