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San Antonio Puerto Rico Map

Explore San Antonio, Puerto Rico, with this interactive street and satellite map.

Interactive Map of San Antonio, Puerto Rico

CitySan Antonio
StatePuerto Rico (PR)
CountySabana Grande County
CountryUnited States of America
TimezoneAtlantic Standard Time — no DST (America/Puerto_Rico)
Latitude18.079961
Longitude-66.973233
DensityN/A /km²
IncorporatedN/A
ZIP Code00603
Area Code787, 939

About San Antonio, Puerto Rico

San Antonio is a locality in Sabana Grande County, Puerto Rico, United States. San Antonio is located at 18.0800°N, 66.9732°W. It observes the Atlantic Standard Time — no DST (America/Puerto_Rico) timezone. ZIP code: 00603.

San Antonio emerges from the verdant, humid embrace of the Quebrada Pepe Lugo, where the earth holds the heavy scent of damp soil and ancient stone. It lies 8.7 miles west-northwest of Yauco, PR (from Yauco, PR: bearing 291°T), and is situated 0.9 miles west of Sabana Grande. The Río Cruces carves a persistent path through the landscape, its waters reflecting the shifting moods of the sky as it flows past the quiet edges of the Unknown Local Park. To the east, the rugged silhouette of the Cuchilla Ranchera rises against the horizon, a constant sentinel over the lowlands, while the dense, shadowed canopy of the Bosque Estatal de Maricao looms only three miles away. Even at this distance, the humid air carries a subtle salinity, a fleeting reminder that the shimmering waters of the Bahía Fosforescénte wait just eight miles toward the coast, beyond which the faint outline of Isla Matei rests upon the horizon like a dream of land adrift.

San Antonio maintains a rhythm dictated by the sun and the seasonal pulse of the nearby Represa de San Germán, which provides a steady anchor for the local livelihood. Generations have navigated the terrain between the deep woods and the fertile basin, carving out a life that balances the labor of the soil with the quiet persistence of rural industry. Travelers seeking the solitude of the wilderness often find their way toward the Vereda Descanso, a path that winds five miles away through the high ground, offering a vantage point over the patchwork of fields that define the regional economy. Life here unfolds with a deliberate, unadorned grace, where the light at dusk turns the dust of the roads into fine gold and the cooling evening air draws the community toward the open spaces of the Unknown Local Park, binding the people to the steady, enduring geography of their home.

Nearby Outdoor Places

  • Unknown Local Park (Local Park) — 0.1 mi, 339° N
  • Area Recreativa Orlando López Martínez (Local Park) — 0.7 mi, 056° NE
  • Bosque Estatal de Maricao (State Resource Management Area) — 1.6 mi, 020° N
  • Bosque Estatal de Susúa (State Resource Management Area) — 3.3 mi, 078° E
  • Forest Legacy Program acquisition - Finca Busigó Maricao (State Conservation Area) — 4.9 mi, 011° N
  • La Parguera Natural Reserve (Marine Protected Area) — 7.5 mi, 190° S
  • Bosque Estatal de Guánica (State Conservation Area) — 8.2 mi, 169° S
  • Bosque Natural de Boquerón Natural Reserve (Marine Protected Area) — 8.6 mi, 209° SW
  • Laguna Cartagena National Wildlife Refuge (National Wildlife Refuge) — 9.8 mi, 239° SW · 540 acres
  • Cabo Rojo National Wildlife Refuge (National Wildlife Refuge) — 14.1 mi, 240° SW · 5,583 acres
  • Cavernas del Río Camuy (State Park) — 20.3 mi, 029° NE
  • El Yunque National Forest (National Forest) — 35.7 mi, 053° NE · 29k acres

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About This San Antonio Map Page

This page provides an embedded street and satellite map of San Antonio, Puerto Rico. Coordinates: 18.079961, -66.973233. Live weather conditions are sourced directly from the National Weather Service. Real-time local and world news feeds keep the page current.

Detailed location data for San Antonio includes the ZIP code (00603), telephone area code (787, 939), county seat of Sabana Grande County, and school district assignment.

Location data is drawn from the USGS Geographic Names Information System (GNIS) and cross-verified against 2020 US Census records by coordinate proximity. Population figures are sourced from the 2020 US Census.

Page generatedAugust 2026
Location dataSimpleMaps US Cities Database; coordinates matched to USGS GNIS definitive data
Wikipedia validationArticle content matched to USGS GNIS coordinates via Wikipedia geosearch API.