1 EXHIBIT 23.1 CONSENT OF INDEPENDENT AUDITORS The Board of Directors Doubletree Corporation: We consent to incorporation by reference in the registration statement (no. 333-23619) on Form S-3 and registration statements (no. 333-18219) and (no. 33-92354) on Form S-8 of Doubletree Corporation and (no. 333-08237) of Red Lion of our report dated March 17, 1997, relating to the consolidated balance sheets of Doubletree Corporation and subsidiaries as of December 31, 1996 and 1995 and the related consolidated statements of operations, stockholders' equity, and cash flows for each of the years in the three-year period ended December 31, 1996, which report appears in the December 31, 1996 annual report on Form 10-K of Doubletree Corporation. KPMG Peat Marwick LLP Phoenix, Arizona March 28, 1997