Streams
A detailed look at regional boundaries, mountain terrain, and physical features
Comprehensive Geographic and Environmental Profile of Serra de São Mamede Natural Park
Examine the technical geography of Serra de São Mamede Natural Park within Portalegre District. This structured profile presents accurate boundary dimensions, peak elevations, and temperate forest landscape classifications derived from regional cartographic data.

Portugal's highest mountain range south of the Tagus River, protecting Atlantic and Mediterranean ecosystems
Serra de São Mamede Natural Park
Serra de São Mamede Natural Park is a protected landscape in northeastern Alentejo, Portugal, encompassing the country's highest mountain range situated south of the Tagus River. Established in April 1989, the park covers approximately 560 square kilometers across four municipalities: Portalegre, Castelo de Vide, Marvão, and Arronches. The area rises to over 1,000 meters at its highest point, creating a distinctive mountainous environment that stands in sharp contrast to the rolling plains characteristic of the Alentejo region. The park's ecological significance stems from its unique position at the convergence of Atlantic, Mediterranean, and even some central European plant communities, making it a biodiversity hotspot with over 800 documented plant species. This topographic and climatic diversity supports a rich faunal community including the endangered Iberian lynx and Iberian wolf, as well as important bird populations along migratory routes between Europe and Africa.
- Location
- Portugal
- Park type
- Protected landscape
- Established
- 1989
- Area
- 560.6 km²
Administrative boundaries and regional alignment in Portalegre District
Geographic Setting of Serra de São Mamede Natural Park in Portugal
- Countries
- Portugal
- Regions
- Portalegre District
- Primary location
- Portalegre District
- Geographic setting
- Inland
A 560.6 km² outline with spatial context
Serra de São Mamede Natural Park mapped boundary and area
- Boundary area
- 560 km²
- Boundary perimeter
- 177.4 km
- Northernmost point
- 39.5842° N
- Southernmost point
- 39.1194° N
- Easternmost point
- 7.1322° W
- Westernmost point
- 7.5628° W
- Geographic centre
- 39.3642° N, 7.3678° W
- North–south span
- 51.6 km
- East–west span
- 37.1 km
Mountain relief metrics and recorded natural water and peak features
Serra de São Mamede Natural Park Terrain and Elevation Geography
- Maximum elevation
- 1,025 m
Selected named natural features
Streams
Ribeira de Galegos
Islands
Tomada de água
Viewpoints
Castelo
Natural springs
Fonte da Raposa
Cave entrances
Gruta da Ermida de Nossa Senhora da Lapa
Temperate and Mediterranean forest zones across mountain relief and terrain
Serra de São Mamede Natural Park Environmental Classifications and Physical Setting
- Relief
- Mountain
- Climate
- Mediterranean
- Water
- Minor water
- Forest cover
- Mostly forested
- Seasonality
- Year-round
Landscape features
Mountains · Cliffs · Forest
Habitat types
Temperate broadleaf forest · Mediterranean forest
Compare protected areas, regional geography, and the diverse landscapes surrounding Serra de São Mamede Natural Park.
Discover Other Protected Areas & National Parks Near Serra de São Mamede Natural Park

North
Serra da Estrela Natural Park: Glacial Terrain and Highest Peaks in Portugal
Explore the dramatic geography of this nature reserve.
Serra da Estrela Natural Park is a significant protected landscape in Portugal, celebrated for containing the nation's highest peak and exceptional Quaternary glacial formations. The park's terrain includes dramatic valleys carved by ice, numerous glacial lakes, and a stark alpine plateau around Torre. This nature reserve preserves a unique environment shaped by both geological history and traditional pastoralism, offering rich mapped context for understanding Portugal's mountainous geography and protected areas.
- Area
- 891.32 km²
- Established
- 1976
- IUCN
- V
- Visitors
- 7.6K annual

West
Aire and Candeeiros Ranges Natural Park: Protected Landscape and Regional Geographic Context
Explore the mapped boundaries and natural landscape of this Portuguese protected area.
Understand the Aire and Candeeiros Ranges Natural Park as a key protected landscape in Portugal. This page offers detailed geographic information, focusing on the park's mapped boundaries and its intrinsic connection to the surrounding regional geography. It serves as a portal for atlas exploration, providing structured data for users interested in the specific protected area and its landscape characteristics within the Iberian Peninsula.
- Area
- 383.93 km²
- Established
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- IUCN
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Northeast
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Explore mapped terrain and regional geography within this Spanish National Park.
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- Area
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- Established
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South
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Explore its mapped geography and protected land context.
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- Area
- 697 km²
- Established
- 1995
- IUCN
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- Visitors
- 749 annual

Southwest
Arrábida Natural Park
Mapped boundaries of this key Portuguese protected area.
Arrábida Natural Park, in Portugal. Landscapes: mountains, valleys, and forests.
- Area
- 176.41 km²
- Established
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West
Sintra-Cascais Natural Park: Mapped Protected Landscape in Lisbon District, Portugal
Explore Atlantic coast geography and historic palatial terrain.
The Sintra-Cascais Natural Park is a designated protected landscape in Portugal's Lisbon District, renowned for its fusion of natural beauty and historical architecture. This page offers an atlas-style exploration of its mapped boundaries, showcasing the unique Serra de Sintra mountain range meeting the Atlantic coast. Discover the protected area's geographic features, from its lush forested slopes crowned with iconic palaces to the dramatic cliffs and beaches of Cabo da Roca, providing essential context for understanding this distinctive Portuguese natural landscape.
- Area
- 144.51 km²
- Established
- 1981
- IUCN
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East
La Siberia Biosphere Reserve: Mapped Geography and Protected Lands of Extremadura
A study of reservoir coastlines and Mediterranean serranías
La Siberia Biosphere Reserve offers a deep look into the rural landscape of Extremadura, Spain. Characterized by five major reservoirs and vast Mediterranean oak dehesas, the area provides essential habitat for raptors and preserves significant prehistoric rock art within its complex serranía topography. Explore the geographic boundaries and water-dominated landscape of this distinct inland region.
- Area
- 2,836.7 km²
- Established
- 2019
- Relief
- Mountain
- Climate
- Mediterranean

Southwest
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Explore its mapped boundaries and regional geographic context.
This detail page offers a deep dive into the Southwest Alentejo and Vicentine Coast Natural Park, a protected landscape situated in Portugal's Alentejo Litoral region. Understand the park's identity as a protected area through its geographic features and mapped extent. MoriAtlas facilitates a structured understanding of this natural landscape, enabling focused discovery of its protected boundaries and regional geographical significance.
- Area
- 895.7 km²
- Established
- 1988
- IUCN
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- Visitors
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Continue Exploring the Geography of Serra de São Mamede Natural Park
Deepen your understanding of Serra de São Mamede Natural Park by exploring its specific geographic context and protected landscape features. This structured atlas approach allows for detailed investigation of its unique terrain, the confluence of its ecosystems, and its relationship with Portalegre District. Continue your discovery to grasp the full atlas value of this important natural area and its place within the mapped geography of Portugal.