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San Cristóbal in San Juan in Municipio de San Juan, Puerto Rico — The Caribbean (The West Indies)
 

What About Water? / ¿De Dónde Viene el Agua?

San Juan National Historic Site

— National Park Service, U.S. Department of the Interior —

 
 
What About Water? Marker image. Click for full size.
Photographed By Don Morfe, April 21, 2012
1. What About Water? Marker
Inscription.  
On a small island surrounded by the sea, where would hundreds of soldiers get water to drink? They had to collect rainwater.

Most of Castillo San Cristobal’s water was stored directly beneath your feet. The masonry cylinders in front of you enclose wells that gave access to five huge cisterns, each 57 feet long, 24 feet high, and 17 feet wide.

Combined, San Cristobal’s cisterns can hold about 870,000 gallons of water. Every floor and roof in the fortification was designed to catch rain and drain it to these water-holding tanks.

The Spaniards understood the importance of clean water. Animals were banned from the fortresses to avoid contamination, and lining the tanks with limestone helped keep water clean.

Caption:
As you visit Castillo San Cristóbal, look for element of the water collection system. Drainage channels in the floor, Wells, drain holes, and even the slope of the floors helped move water downward for storage.

¿De dónde viene el agua?
En una isla pequeña rodeada por el mar, ¿de dónde cientos de soldados obtenían agua para
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tomar? Necesitaban almacenar el agua de lluvia.

Mucha del agua del Castillo San Cristóbal estaba almacenada directamente bajo sus pies. El cilindro de mampostería frente a usted encierra pozos que daban acceso a cinco enormes cisternas, cada una de 75 pies de largo, 25 de altura y 17 de ancho.

Combinadas, las cisternas de San Cristóbal pueden almacenar 870,000 galones de agua. Cada piso y techo de la fortificación fue diseñado para recoger agua y llevarla a las cisternas.

Pie de dibujo:
Mientras visita Castillo San Cristóbal, busque elementos del sistema de recolección de agua - drenajes en el piso, pozos y desagües. Aun la inclinación de pisos ayudaba a empujar el agua hacia los depósitos.
 
Erected by National Park Service, U.S. Department of the Interior.
 
Topics. This historical marker is listed in these topic lists: Colonial EraForts and Castles.
 
Location. 18° 28.044′ N, 66° 6.672′ W. Marker is in San Juan in Municipio de San Juan, Puerto Rico. It is in San Cristóbal. Marker is on Bulevar del Valle. Touch for map. Marker is in this post office area: San Juan PR 00901, United States of America. Touch for directions.
 
Other nearby markers. At least 8 other markers are within walking distance of this marker. In Defense of San Juan / En defenso de San Juan (here, next to this marker); Firepower
What About Water? Marker image. Click for full size.
Photographed By Don Morfe, April 20, 2012
2. What About Water? Marker
(here, next to this marker); Three Flags (here, next to this marker); The Heart of San Cristobal (here, next to this marker); National Historic Site (here, next to this marker); Historic San Juan / San Juan Historico (about 300 feet away, measured in a direct line); Escuela José Julián Acosta (about 500 feet away); Casino de Puerto Rico (about 500 feet away). Touch for a list and map of all markers in San Juan.
 
What About Water? Marker image. Click for full size.
Photographed By Don Morfe, April 21, 2012
3. What About Water? Marker
 
 
Credits. This page was last revised on September 28, 2023. It was originally submitted on October 6, 2012, by Don Morfe of Baltimore, Maryland. This page has been viewed 413 times since then and 2 times this year. Photos:   1, 2, 3. submitted on October 6, 2012, by Don Morfe of Baltimore, Maryland. • Bill Pfingsten was the editor who published this page.

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Mar. 19, 2024