Jemez Canyon Dam, is located within the boundaries of the Santa Ana Pueblo Indian Reservation. Please observe and obey all Pueblo regulations. Do not trespass on lands closed to the public. Jemez Canyon Dam, administered by the Cochiti Lake Project Office, is a small reservoir with picnic and overlook facilities. There is no access to the water. It is located approximately 15 mi form I-25 to exit 242, W on Hwy 44 to Jemez Canyon Road.