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Abandoned, Bunker, The Naval Ammunition Facility (NAF), Vieques | © davidsancar/Flickr
Abandoned, Bunker, The Naval Ammunition Facility (NAF), Vieques | © davidsancar/Flickr

7 Unusual Experiences You Can Have in Puerto Rico

Picture of Mariela Santos
Updated: 13 May 2017

Puerto Rico contains a variety of attractions—some of them being more unusual than others. Read below for unique places to visit on the island.

Museum Cemi

Located in the town of Jayuya in central Puerto Rico, the Museo Cemi contains exhibits dedicated to the indigenous Taino community. The small museum is shaped like a cemi, an artifact with religious significance. Learn about Puerto Rican history in this one-of-a-kind environment.

Monkey Island, Cayo Santiago

Cayo Santiago is known as Monkey Island for its popular inhabitants. There are approximately 1,000 monkeys on site now studied by the University of Puerto Rico’s Caribbean Climate Research Center. They are descendants of about 400 rhesus macaque monkeys that have been on the island since 1938. Visitors can view Monkey Island and its furry residents from a boat.

Military Bunkers in Vieques

Vieques is one of the smaller islands that make up the archipelago of Puerto Rico, and it is known for its beautiful beaches and resorts. Less known about Vieques is that it was used by the U.S. government for naval training and exercises starting in WWII. According to Atlas Obscura, the bunkers were utilized during the war to “store weapons and ammunition” and afterwards to test armaments. The bunkers are currently abandoned; there hasn’t been Navy presence in Vieques since protests in 2003.

Arecibo Radio Telescope (Arecibo Observatory)

The radar de Arecibo, in the town of Arecibo, has been open since 1963. The concept of the observatory was developed and supported by Cornell University professors Bill Gordon and Tommy Gold. The radio telescope is used for scientific research in atmospheric and planetary science. Currently supported by both local and federal organizations, “it’s the largest single dish radio telescope in the world,” per the Ana G. Mendez University System.

Bioluminescent Bays

Few bioluminescent bays exist in the world but Puerto Rico boasts three in separate locations on the island. The water glows due to living organisms in the water, and visitors can kayak or even swim in some of the bays. The bioluminescent bays in Puerto Rico are located in La Parguera, Fajardo, and Vieques.

Cerro de Punta

The highest peak in Puerto Rico exists in the town of Jayuya. The rare plant species Elaphoglossum serpens is unique to Cerro de Punta and cannot be found anywhere else on the planet. For access to the peak, it’s necessary to drive partially up the mountain, park the vehicle, and hike the rest of the way.

The Narrow House in Old San Juan

The Narrow House, or La Casa Estrecha in Spanish, may be easy to miss but it has the distinction of being one of the narrowest houses on the globe. Located in the historic Old San Juan district beautiful doors, this five-foot wide house is painted yellow. The home is currently being turned into an art gallery, per Elle Décor.