San Antonio Puerto Rico Map

About San Antonio, Puerto Rico

San Antonio is a locality in Quebradillas 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 marks a quiet transition where the rugged terrain of the Moñtanas Aymamón softens into the verdant, moisture-heavy lowlands that characterize this corner of the island. It lies 6.0 miles southeast of Isabela, PR (from Isabela, PR: bearing 125°T), and is situated 1.7 miles south-southwest of Quebradillas. The landscape is defined by the steady, persistent flow of the Río Guajataca, which carves a path through the earth toward the distant, shimmering expanse of the Bahía de Aguadilla. Nearby, the dense canopy of the Bosque Estatal de Guajataca holds the morning mist, while the deep, still waters of Lago de Guajataco provide a cooling presence in the heat of the afternoon. Within the immediate vicinity, Parque Las Chivas offers a small, quiet space where the light catches the broad leaves of tropical flora, revealing a stillness that seems to exist outside the rush of modern life.

San Antonio retains a character shaped by the slow, deliberate pulse of agricultural cycles and the enduring spirit of those who work the land. The proximity of the Quebrada Columbiana influences the local drainage and soil, grounding the economy in the rhythms of the earth rather than the volatility of industry. History here is felt in the architecture and the way families have anchored themselves to the geography, looking toward the Vereda de las Cotorras as a reminder of the wilder, untamed reaches of the island. When the sun begins to retreat behind the peaks, the air cools with a sudden, sharp clarity, and the distant, dark silhouette of the Peñon de Afuera serves as a final, silent marker against the horizon.

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 Quebradillas 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.