Hotel Keen is located at 425 High Street, Palo Alto, CA. This business specializes in Hotels & Lodging. Hotel Keen is open Mon, Open 24 hours; Tue, Open 24 hours; Wed, Open 24 hours; Thu, Open 24 hours; Fri, Open 24 hours; Sat, Open 24 hours; Sun, Open 24 hours and accepts American Express, Cash, Discover, Mastercard, Personal Checks and Visa.