- El Relox is a friendly, safe, affordable, unique retreat in colonial Mexico. For over 80 years, guests have traveled to the quaint small town, Tequisquiapan, to enjoy the warm mineral waters for their health and enjoyment. It is only 110 miles north of Mexico City; approximately 1-1/2 hours drive. The 110-room facility is quiet with simple charms and secluded coves. The original entryway dating ...www.relox.com.mx