Mapping the diverse estuaries, limestone karst ridges, and Atlantic coastal landscapes
Geographic Collection of Named Natural Features in Reserva de la biosfera de Urdaibai
The natural features of Reserva de la biosfera de Urdaibai encompass a complex range of formations that define the geography of this Basque region. This collection categorizes significant landmarks, including the tidal marshlands of the Oka estuary, the sandstone headlands of Cape Machichaco, the limestone cliffs of Peñón de Ogoño, and the surrounding forested mountains. Users can explore how these diverse terrain types, from saltmarshes to coastal islands, function together within this protected biosphere territory.

Explore Reserva de la biosfera de Urdaibai records through wetlands, coast, dunes, caves, and karst
Marine wetland, coast, dune, cave, and karst records in Reserva de la biosfera de Urdaibai
Mapping maritime projections and estuarine edge landscapes.
Peninsulas
A curated overview of named peninsulas found within the coastal limits of Reserva de la biosfera de Urdaibai. This data maps the physical connection between land and sea, offering insight into the geological and topographical structures that characterize this major Basque biosphere reserve.
Continue Exploring the Geographic Boundaries of Reserva de la biosfera de Urdaibai
Analyze the protected ecosystems and mapped terrain of this Basque biosphere reserve through MoriAtlas. Examine how the Oka River estuary, limestone hills, and Atlantic coastal cliffs create a distinct protected zone of international importance for regional geography and conservation.