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Caño Martin Peña Puerto Rico Map

Explore Caño Martin Peña, Puerto Rico, with this interactive street and satellite map.

This page also offers TOPO MAPS — the official USGS topographic sheets — plus USGS aerial imagery, a labelled USNG grid overlay, a distance and bearing tool, and a GPS grid-reference readout. See How to Use This Map below.

Interactive Map of Caño Martin Peña, Puerto Rico

How to Use This Caño Martin Peña, Puerto Rico Map

This interactive map shows the street layout and satellite imagery for Caño Martin Peña, Puerto Rico. Use the Map and Satellite buttons above to switch between street map and aerial imagery views. Use the + and − buttons to zoom in or out, or scroll your mouse wheel while holding the Control key to zoom. On a touchscreen, use a two-finger pinch gesture. Drag the map to pan to any area of Puerto Rico or beyond.

Click ⛶ Fullscreen to expand the map to fill your screen. To return to the normal page view, press the Escape key, click the ✕ Exit Fullscreen button that appears above the map, or on a mobile device tap the back button (Android) or the close icon (iOS).

TOPO MAPS — NEW. Click the green 🔍 Search Maps button below the map to open a second map with a Base map row offering three choices. OSM is the standard OpenStreetMap street map. Topo shows the official USGS topographic maps from The National Map — contours, hydrography, land cover and shaded relief, the same mapping used for hiking, hunting and back-country navigation in the Adirondacks, the Catskills and the Finger Lakes. Imagery shows USGS aerial photography, mostly 1-metre NAIP. The search box finds any US town, county or landmark by name, so you are not limited to Caño Martin Peña.

Reading the map like a paper quad. Click Grid to overlay the U.S. National Grid (USNG), labelled along the edges exactly as a printed topographic sheet is — at normal zoom the squares are one kilometre across, so you can read a six-figure grid reference by eye and judge distance directly off the map. Click Measure, then tap two points, to get the distance between them together with the grid bearing in degrees and mils, the true bearing, and the magnetic bearing to set on a compass.

Click 📍 My position to take a single GPS reading from your device. It marks where you are and reports your position as a USNG grid reference as well as plain latitude and longitude — USNG being the format FEMA and US search and rescue teams work from — with a Copy position button so you can paste it straight into a text message. It takes one reading and stops, rather than tracking continuously, to conserve your battery. Note that map tiles need cell coverage, but a GPS reading does not — your coordinates stay correct even where the map itself cannot load.

City	Caño Martin Peña
State	Puerto Rico (PR)
County	San Juan County
Country	United States of America
Timezone	Atlantic Standard Time — no DST (America/Puerto_Rico)

Latitude	18.398008
Longitude	-66.060276
Population	11,618
Density	6456.9 /km²
Incorporated	N/A
ZIP Code	917

🌦 Goto Caño Martin Peña Weather Page: Caño Martin Peña, Puerto Rico — Weather Warnings, Forecast, Radar, Satellite & Current Conditions

About Caño Martin Peña, Puerto Rico

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 18.3980°N, 66.0603°W. It observes the Atlantic Standard Time — no DST (America/Puerto_Rico) timezone. ZIP code: 917.

Caño Martin Peña serves as a vital hydrological corridor that defines the watery edges of the urban landscape. It lies 4.3 miles northeast of Guaynabo, PR (from Guaynabo, PR: bearing 50°T), and is situated 5.6 miles south-southeast of San Juan. The Río Piedras flows steadily past the banks of Caño Martin Peña, shaping the low-lying terrain of the Quebrada Guaracanal with its persistent currents. While the distant Montes de Hatillo rise toward the sky, the immediate vicinity remains characterized by the dense, humid atmosphere of a tropical wetland. The nearby Isla Guachinanga sits offshore as a silent sentinel, while the expansive Puerto Nuevo Channel influences the tidal shifts that dictate the rhythm of the water. At dusk, the light catches the surface of the estuary, turning the gray, shifting waters into a mirror for the changing clouds above.

History in Caño Martin Peña is written in the resilience of those who have made their lives along these interconnected waterways. Local industry has historically revolved around the challenges of navigating this environment, with residents adapting their labor to the ebb and flow of the tide. While the distant Bosque Estatal de Piñones offers a different ecological perspective, the economy here remains deeply tied to the proximity of the water and the practical necessities of the dense urban sprawl. Commerce persists through small-scale trade and services that support the daily needs of families living along the water’s edge. Over time, the people have developed a distinct way of working that respects the limitations and the opportunities provided by the basin. The air in these spaces often carries the scent of salt and rain, a reminder of the proximity to the coast three miles away.

Cultural identity in Caño Martin Peña flourishes through a collective spirit that emphasizes neighborhood solidarity and the endurance of its residents. The Unknown Local Park provides a rare open space where the community gathers, grounding the social life of the area in a shared, modest patch of land. While the famous Paseo del Morro remains a distant destination for a weekend walk, the local character is defined by the immediate, practical reality of daily life in the basin. The area is home to individuals who have made significant contributions to the cultural landscape of the island, reflecting the broader Boricua experience of belonging to both the immediate street and the wider world. Events here are often spontaneous, marked by the sounds of music and conversation that drift over the water as the sun begins to set. This place maintains a quiet intensity, a testament to the life that persists in the margins of a bustling, modern metropolis.

Nearby Outdoor Places

Unknown Local Park (Local Park) — 0.5 mi, 089° E
Bosque Urbano del Nuevo Milenio/ CESJ (State Conservation Area) — 0.7 mi, 116° SE
Bosque Urbano del Nuevo Milenio (State Resource Management Area) — 0.7 mi, 116° SE
Parque Luis Muñoz Marín (Local Park) — 1.0 mi, 313° NW
Bosque Urbano de San Patricio (State Resource Management Area) — 2.0 mi, 288° W
Reserva Natural Caño Martín Peña (State Conservation Area) — 2.2 mi, 346° N
Caño Martín Peña Natural Reserve (Marine Protected Area) — 2.2 mi, 346° N
Bosque Estatal de Piñones Natural Reserve (Marine Protected Area) — 5.8 mi, 057° NE
El Yunque National Forest (National Forest) — 13.9 mi, 128° SE · 29k acres
El Toro Wilderness (Wilderness Area) — 15.7 mi, 117° SE · 10k acres
Rio Icacos, Puerto Rico Wild and Scenic River (Wild & Scenic River) — 19.0 mi, 113° SE · 708 acres
Rio Mameyes, Puerto Rico Wild and Scenic River (Wild & Scenic River) — 20.2 mi, 103° E · 1,219 acres

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