Posada De San Juan is located at 310 4Th St, San Jn Bautista, CA. This business specializes in Hotels & Motels. Posada De San Juan 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 Mastercard and Visa.