reservas da biosferas portugal
UNESCO BIOSPHERE RESERVES

A network for sharing ideas, experiences and actions for sustainable development

GET TO KNOW PORTUGUESE BIOPHERE RESERVES
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Get to know

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Preserve

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Participate

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YOUTH NETWORK OF PORTUGUESE BIOSPHERE RESERVES
Young people committed to global sustainability

The Youth Network of Portuguese Biosphere Reserves is made up of young people who live in or have a strong connection to these territories, sharing a common concern for environmental issues.


GET TO KNOW THIS NETWORK
Exposição Itinerante Reservas da Biosfera
WHAT ARE BIOSPHERE RESERVES

Territories that stand out for their incalculable ecological, cultural, economic and social value

Biosphere Reserves are territories distinguished by the uniqueness and conservation of their natural heritage in coexistence with the well-being and valorization of the cultural heritage associated with the resident communities.


Biosphere Reserves are nominated by national governments and distinguished by the Director-General of UNESCO within the framework of the Man and the Biosphere (MaB) Program, following the decisions of the MAB International Coordinating Council (MaB ICC).


Their status is internationally recognized.


The Biosphere Reserves are under national jurisdiction, but collaborate with each other in sharing ideas, experiences, projects and actions at regional, national and international level, in the context of the network of 759 Biosphere Reserves in 136 countries, including 25 transboundary Biosphere Reserves (July 2024).


UNESCO’s Biosphere Reserves cover about 3.5% of the Earth’s land surface.


GET TO KNOW UNESCO BIOSPHERES
RESERVES IN THE WORLD
759
Number
AREA
6 987 702
km2
POPULATION
191 887 334
Residents in 2023
12

Biosphere Reserves

PORTUGAL RESERVES NETWORK

A vibrant platform, fostering sharing and exchange, ready to shape a promising future for both Portugal and the global community.

Portugal’s 12 Biosphere Reserves span across three distinct biogeographical regions: Mediterranean, Atlantic, and Macaronesia. Encompassing a wide array of ecosystems, these Reserves capture the full spectrum of Portugal’s natural richness. From the captivating islands of the Macaronesia to the aquatic realms of the Atlantic Sea, from the Tagus wetlands to the riverine landscapes, from the mountains to the northern valleys and the Alentejo plains, each Reserve is a microcosm of diversity.

The 12 Portuguese Reserves unite under the banner of the Portuguese National Commission for UNESCO, creating a harmonious connection that transcends regional differences and aligns with the universal values upheld by UNESCO.

Biosphere Reserves covers an impressive 12% of the national territory

This collective endeavour covers an impressive 12% of the national territory and constitutes a remarkable 26% of the Protected and Classified Areas within Portugal. Notably, these Reserves are homes to 283,960 individuals, contributing to 3% of the entire Portuguese population.


These Reserves serve as guardians of Portugal’s invaluable cultural and natural heritage. They harbour a staggering 79.8% of the 99 habitats designated for mandatory preservation. This commitment to conservation and heritage preservation is at the core of the Reserves’ ethos.


GET TO KNOW PORTUGUESE RESERVES
TERRITORY
2 134 031
Total area of Reserves (ha)
PEOPLE
283 960
Residents in the Reserves in 2021
BIODIVERSITY
10 328
Species

Discover the History of Portugal's Biosphere Reserves

Portugal has four reserves in the Azores Archipelago, two in Madeira and six on the mainland, three of which are cross-border.


The first Portuguese Biosphere Reserve, Paul do Boquilobo, was classified in 1981. In 2007, two new Reserves were designated, both in the Autonomous Region of the Azores, Corvo Island and Graciosa Island. The first Transfrontier Reserve, Gerês-Xurês, was approved in 2009, the same year as the Flores Island Reserve. Two years later, in 2011, the Berlengas and Santana Reserves were created. The Meseta Ibérica Transfrontier Reserve (2015), the Fajãs de São Jorge and the Tejo / Tajo Transfrontier Reserves (2016), Castro Verde (2017) and Porto Santo (2020) were soon added.


In 2021, 283,960 people lived in the Reserves, 3 per cent of the total resident population in Portugal, having lost around 40 per cent of their residents in the last 60 years.


Of the 25,800 villages in Portugal, around 1,800 (7%) are located in Biosphere Reserves.


GET TO KNOW PORTUGUESE RESERVES
MEMORIES OF BIOSPHERE RESERVES IN PORTUGAL

António Domingos Abreu

António Abreu, biologist and current Director of UNESCO’s Division of Ecological and Earth Sciences, emphasises the importance of the Portuguese territories classified by UNESCO.

Memories and testimonies
Painel de Dados
DATA PANEL

Learn about the impact of Biosphere Reserves on the sustainability of the planet

Learn about the configuration of their territories, the people who live there and make up their communities, the importance of their natural and cultural heritage and their economic activity. See how the Reserves contribute to the well-being of people and the planet.


INTERPRETAR
RB de Santana

Discover the history and heritage of Portugal's Biosphere Reserves

The 12 Biosphere Reserves aggregate a significant percentage of all the protected areas and cultural heritage – tangible and intangible – that exist in Portugal.

DISCOVER

Explore the unique territories and visit their communities

The Biosphere Reserves geographically represent more than 2 million hectares and coincide with areas of high tourist interest, with an emphasis on nature and experience tourism.

EXPLORE
ECOSYSTEM SERVICES
Valuing what ecosystems give us

From pollination to reducing the risk of fire and soil erosion, to improving air and water quality, nature (and all biodiversity), ecosystem services play a fundamental role in human survival.


Ecosystem services are therefore the benefits that human populations obtain from ecosystems.


KNOW MORE
RB Porto Santo
8 de August, 2025
Newsletter: Graciosa, Reserva da Biosfera – 5ª Edição

RB da Ilha Graciosa
5.ª ed. Newsletter RBIG
4 de August, 2025
Dia Mundial do Vigilante da Natureza

RB da Ilha do Porto Santo
Dia Mundial do Vigilante da Natureza
4 de August, 2025
Caneiro dos Meros

RB da Ilha do Corvo
Caneiro dos Meros
2 de August, 2025
2.ª Megacampanha de limpeza na ilha do Porto Santo

RB da Ilha do Porto Santo
2.ª Campanha de Limpeza
1 de August, 2025
Exposição “A Arte Secular do Trabalho da Lã nos Açores – Da Tosquia ao Lar”

RB da Ilha do Corvo
Exposição “A Arte Secular do Trabalho da Lã nos Açores – Da Tosquia ao Lar”
31 de July, 2025
Dia Mundial do Vigilante da Natureza

RB da Ilha do Corvo
Dia Mundial do Vigilante da Natureza
30 de July, 2025
Fajãs de São Jorge Biosphere Reserve marks National Nature Conservation Day

RB das Fajãs de São Jorge
Fajãs de São Jorge Biosphere Reserve marks National Nature Conservation Day
30 de July, 2025
Reserva da Biosfera das Fajãs de São Jorge assinala o Dia Nacional da Conservação da Natureza

RB das Fajãs de São Jorge
Reserva da Biosfera das Fajãs de São Jorge assinala o Dia Nacional da Conservação da Natureza

Events

  • 11 September, 2025 a 12 September, 2025

    Transdisciplinary and anticipatory dialogue for climate resilience. Envisioning actionable societal change

    A conference that seeks to address the global challenges of climate change, biodiversity loss, and social inequality through integrative approaches that draw on the best of science, humanities, and the arts.
    Transdisciplinary and anticipatory dialogue for climate resilience. Envisioning actionable societal change
  • 11 September, 2025 a 12 September, 2025

    Transdisciplinary and anticipatory dialogue for climate resilience. Envisioning actionable societal change

    Uma conferência que procura responder aos desafios globais das alterações climáticas, da perda de biodiversidade e da desigualdade social, através de abordagens integrativas que combinam o melhor da ciência, das humanidades e das artes.
    Transdisciplinary and anticipatory dialogue for climate resilience. Envisioning actionable societal change
  • 14 August, 2025 a 17 August, 2025 RB da Ilha do Corvo

    Festa de Nª Sra dos Milagres – Festival dos Moinhos 2025

    Na Reserva da Biosfera da Ilha do Corvo irá ter lugar...
    Festa de Nª Sra dos Milagres – Festival dos Moinhos 2025
  • 25 July, 2025 a 27 July, 2025 RB da Ilha do Corvo

    Sagrada Família – Ilha do Corvo

    Na Reserva da Biosfera da Ilha do Corvo irão decorrer as celebrações da Sagrada Família...
    Sagrada Família – Ilha do Corvo
  • 14 July, 2025 a 25 July, 2025 RB da Ilha do Corvo

    Exposição Temporária Guarda Fiscal – GNR

    Na Reserva da Biosfera da Ilha do Corvo o Ecomuseu leva a cabo...
    Exposição Temporária Guarda Fiscal – GNR
  • 11 July, 2025 a 13 July, 2025 RB da Ilha do Corvo

    Festas do Divino Espirito Santo

    Na Reserva da Biosfera da Ilha do Corvo celebra-se...
    Festas do Divino Espirito Santo
  • 06 July, 2025 RB da Ilha do Corvo

    Voleibol no Corvo

    Na Reserva da Biosfera da Ilha do Corvo a Direção Regional do Desporto promove...
    Voleibol no Corvo
  • 01 July, 2025 a 31 July, 2025 RB da Ilha do Corvo

    Férias no Ecomuseu do Corvo

    Na Reserva da Biosfera da Ilha do Corvo o Ecomuseu promove...
    Férias no Ecomuseu do Corvo
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