Caño Martin Peña, Puerto Rico — interactive Google street map, satellite and terrain views, Street View, live National Weather Service conditions and 7-day forecasts, real-time local and world news, and an editorial description of Caño Martin Peña, San Juan County.
| City | Caño Martin Peña |
| State | Puerto Rico (PR) |
| County | San Juan |
| Country | United States of America |
| Timezone | Atlantic Standard Time — no DST (America/Puerto_Rico) |
| Latitude | 38.794595 |
| Longitude | -106.534838 |
| Population | 11,618 |
| Density | 6456.9 /km² |
| Incorporated | N/A |
Caño Martin Peña is a locality in San Juan County, Puerto Rico, United States. It has a population of 11,618. The population density is 6456.9 people per km². Caño Martin Peña is located at 38.7946°N, 106.5348°W. It observes the Atlantic Standard Time — no DST (America/Puerto_Rico) timezone. ZIP code: 917.
Caño Martin Peña is a living artery of San Juan, a ribbon of brackish water that pulses with the ebb and flow of the Atlantic and the life it sustains. This narrow waterway, a namesake for the surrounding communities, carves its path through a landscape of mangrove islands, their tangled roots gripping the muddy banks like ancient hands. The air here carries the humid embrace of the tropics, thick with the scent of salt and the subtle, earthy perfume of decaying vegetation. Sunlight, when it filters through the dense canopy of palms and sea grape, casts a dappled, shifting mosaic on the water's surface, a restless shimmer that mirrors the vibrant, often challenging, spirit of the people who call Caño Martin Peña home. The history of Caño Martin Peña is inextricably linked to the water, a vital conduit for commerce and connection for centuries. Originally a natural channel, it has been shaped and reshaped by human endeavor, a testament to the persistent drive to harness and navigate its waters. The local economy, once anchored by fishing and small-scale maritime activities, now reflects the broader economic currents of San Juan, with many residents commuting to the city's bustling commercial centers. Yet, the echoes of tradition persist; the rhythm of life here is still marked by the gentle slap of water against makeshift docks and the distant call of seabirds. The revitalized efforts to clean and preserve the Caño Martin Peña are more than an environmental project; they are a profound reaffirmation of its enduring significance, a commitment to ensuring this vital waterway continues to nourish the soul of its community.
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This page provides an interactive Google map of Caño Martin Peña, Puerto Rico with street, satellite and terrain views and integrated Street View imagery. Live weather conditions are sourced directly from the National Weather Service, with current observations and a 7-day forecast also powered by Open-Meteo. Real-time local news and world news feeds keep the page current, while a Wikipedia summary or an editorially written description provides background on Caño Martin Peña and San Juan County. Coordinates and population data are also included.
Location data for Caño Martin Peña is drawn from the USGS Geographic Names Information System (GNIS) and cross-verified against 2020 US Census records by coordinate proximity, not name matching alone — ensuring the correct Caño Martin Peña is identified even where the name is shared across multiple counties or states.
| Page generated | June 2026 |
| Location data | SimpleMaps US Cities Database; coordinates matched to USGS GNIS definitive data |
| Wikipedia validation | Article content matched to USGS GNIS coordinates via Wikipedia geosearch API. Location verified by proximity — not name matching alone. |