The protected areas of Puerto Rico include an array of natural areas in the archipelago of Puerto Rico, an unincorporated territory of the United States, managed by a number of agencies and entities belonging to both federal and commonwealth government bodies. Although Puerto Rico has no natural units in the National Park System, the biodiversity of the island is recognized and protected through a national forest, a national wildlife refuge, a national wilderness, and numerous state parks (called national parks in Puerto Rico), nature reserves, state forests, wildlife preserves and other designations on state, municipal and public-private administration levels.

Federal level

National Estuarine Research Reserves

Jobos Bay

National Forests

El Yunque

National Natural Landmarks

Baño de Oro Natural Area

Cabo Rojo

Mona and Monito Islands

Puerto Mosquito

Río Abajo State Forest

National Wild and Scenic Rivers

Icacos

La Mina

Mameyes

National Wilderness Preservation System

El Toro

National Wildlife Refuge

Caribbean Islands National Wildlife Refuge spanning Puerto Rico, the U.S. Virgin Islands and Navassa Island with the following units in Puerto Rico: Cabo Rojo Culebra Desecheo Laguna Cartagena Vieques

List of protected areas of Puerto Rico

Commonwealth level

Conservation Easement Sites ()

List of protected areas of Puerto Rico

Centro Espíritu Santo

El Rabanal

El Tambor

Foreman Conservation Easement

Gulín Farm

Ledesma Moulier Farm

María Luisa Farm

Montes Oscuros

Palmas del Mar Tropical Forest

Picaflor Conservation Easement

Siembra Tres Vidas

Conservation Zones

Puerto Rico karst

Northern karst

Southern karst

Marine Reserves

Desecheo Island Coastal Waters Marine Reserve

Isla Verde Reef Marine Reserve

Tres Palmas Marine Reserve

Nature Reserves ()

List of protected areas of Puerto Rico

Aguas Buenas Cave System

Belvedere Farm (part of Boquerón State Forest) Caja de Muertos Caño La Boquilla Caño Martín Peña Nature Reserve Caño Tiburones Cayo Ratones (part of Boquerón State Forest) Cialitos River Nature Reserve Cibuco Swamp Condado Lagoon Cueva del Indio Espíritu Santo River Nature Reserve Guayama Reef Hacienda La Esperanza Nature Reserve Humacao Nature Reserve Joyuda Lagoon (part of Boquerón State Forest) La Cordillera Reef La Parguera (part of Boquerón State Forest) Las Cabachuelas Caves Las Cabezas de San Juan Las Cucharillas Swamp Las Piedras del Collado Luis Peña Channel Mata de Plátano Field Station Mona and Monito Islands Nature Reserve Northeast Ecological Corridor Seven Seas Farm Planadas-Yeyesa Nature Reserve Playa Grande El Paraíso Pterocarpus Forest of Humacao Punta Ballenas Nature Reserve (part of Guánica State Forest) Punta Cucharas Punta Petrona Nature Reserve Punta Tuna Mangrove Punta Vientos Wetland Punta Yeguas San Juan Ecological Corridor Cupey Arboretum Doña Inés Mendoza Urban Forest Los Capuchinos Forest New Millennium State Forest Old Piedras River Aqueduct University of Puerto Rico Botanical Garden Tortuguero Lagoon Tourmaline Reef Vieques Bioluminescent Bay (Puerto Mosquito)

Protected Natural Areas ()