Tonatico Municipality is one of the municipalities of the State of Mexico, in Mexico located 153 kilometers from Mexico City, 105 from Cuernavaca, 84 from Toluca, 68 from Taxco and 5 from Ixtapan de la Sal. Tonatico, of Náhuatl origin, is from the Náhuatl word tonatihco, place of the sun.