Cape San Juan Light

Cape San Juan Light is a stone tower with neoclassical features standing on Puerto Rico's northeastern coast and guiding ships through the waters. The white structure with a black base rises about 14 meters and serves as a distinctive navigation aid for vessels in the region.

The structure was officially put into service on May 2, 1882, and served to guide navigation in Puerto Rico's waters. During the Spanish-American War in 1898, it played an important role in helping ships navigate the region.

The structure holds meaning for Puerto Rico's maritime identity and is now managed by a local foundation dedicated to preserving its importance for navigation history. Visitors experience a direct connection to the region's seafaring past through the carefully maintained building.

The location sits within a nature reserve and is easiest to reach via the coastal road running past Fajardo. Visitors should wear sturdy shoes since the path to the tower crosses uneven ground, especially during windy weather.

The tower stands within a nature reserve of roughly 316 acres that combines beaches, coral reefs, mangrove forests, and dry woodland. The pairing of maritime landmark with living natural habitat makes a visit a blend of history and ecology in one place.

Location: Fajardo

Location: Puerto Rico

Architects: Beatriz del Cueto Lopez

Architectural style: Neoclassical architecture

Height: 14 m

Made from material: stone

GPS coordinates: 18.38111,-65.61825

Latest update: December 12, 2025 14:27