Because there was no further resettlement after the Spaniards and the Tompiro and Tewa Indians abandoned the site in the late 17th century, the masonry ruins are remarkably intact. A visitor center is near Mountainair, on US 60 a block west of SR 55, and is open daily 8-5. All three pueblo sites open daily 9-6, Memorial Day weekend-Labor Day; 9-5, rest of year. Sites closed Jan. 1, Thanksgiving and Christmas. Free. Phone (505) 847-2585.