Caldera District, EsparzaCaldera is a district of the Esparza canton, in the Puntarenas province of Costa Rica.HistoryCaldera was created on 7 April 2014 by Ley 9235.GeographyCaldera has an area of km² and an elevation of metres.DemographicsFor the 2011 census, Caldera had not been created, no census data is available until 2021.TransportationRoad transportationThe district is covered by the following road routes: National Route 23 National Route 27 National Route 622 National Route 755