List of National Natural Landmarks in Puerto Rico

From List of National Natural Landmarks, these are the National Natural Landmarks in Puerto Rico. There are 5 in total.

	Name	Image	Date	Location	Municipality	Ownership	Description
1	Baño de Oro Natural Area		1980			federal	The only contiguous area in Puerto Rico that contains subtropical wet forest, rain forest, dwarf forest, and Pterocarpus. Part of El Yunque National Forest.
2	Cabo Rojo		1980		Cabo Rojo	territorial	An excellent example of a tombolo with two sand spits.
3	Mona and Monita Islands		1975		Mayagüez	territorial	Caves on these islands are some of the most extensive flank margin caves in the world.
4	Puerto Mosquito		1980		Vieques	territorial	Considered the best example of a bioluminescent bay in the United States.
5	Río Abajo State Forest		1980			territorial	An excellent example of karst topography with numerous sinkholes and well-developed tower karst.