Oihan Berria

Restoring a Living Forest in the Basque Country


LOCATION:
Between Saint-Jean-de-Luz, Ahetze, Saint-Pée-sur-Nivelle, and Ustaritz

AREA: 6,000+ hectares of mixed forest, farmland, and villages

GOAL: Reconnect fragmented landscapes into one living, continuous forest

FOCUS: Corridors, native woodland regeneration, and community collaboration

APPROACH: Ecological restoration through partnerships with landowners and farmers

VISION: A thriving landscape where nature, people, and culture coexist

Current landscape: Fragmented

A patchwork of small green parcels bordered by thin hedges, scattered farms, roads, and streams. Some hedgerows broken, some monocultural; open grass dominates.

Productive but simplified; green on the surface, poor in ecological depth.

  • Narrow, linear hedges with little vertical structure
  • Few wild corners or tree regeneration
  • Drainage ditches channel water quickly
  • Over-grazed pastures, low floral diversity
  • Forest fragments isolated
  • Nutrient runoff and low soil infiltration

Transition landscape: Reconnected

Thickened hedge corridors and riparian strips appear; a few pastures converted to meadow–shrub mosaics; small ponds and wetlands re-emerge.

Nature processes start to flow again; the bocage becomes a living green network.

  • Restore and widen hedgerows (multi-species, 10–30 m bands)
  • Re-wet lowlands and slow runoff
  • Create resting/fallow patches for natural regeneration
  • Introduce extensive rotational grazing with Basque breeds
  • Plant or allow saplings in farm corners and slopes
  • Reduce inputs and mowing frequency

Target landscape: Rewilded

A 6000+ha continuous semi-open forest–pasture matrix stretching across valleys and foothills, connected to larger forest blocks; visible cattle, pigs, and ponies under tree canopy.

A landscape where farming, forest, and wild nature form one resilient system.

  • Large, connected ecological corridors
  • Semi-open woodland with grazing dynamics
  • Diverse age structure of trees and hedges
  • Self-sustaining hydrology (slow water, wetlands, springs)
  • Rich edge and interior habitats supporting forest and meadow species alike
  • Diversified economic uses: nature credits, low-input livestock, ecotourism, wild produce

Current landscape: Fragmented

A patchwork of small green parcels bordered by thin hedges, scattered farms, roads, and streams. Some hedgerows broken, some monocultural; open grass dominates.

Productive but simplified; green on the surface, poor in ecological depth.

  • Narrow, linear hedges with little vertical structure
  • Few wild corners or tree regeneration
  • Drainage ditches channel water quickly
  • Over-grazed pastures, low floral diversity
  • Forest fragments isolated
  • Nutrient runoff and low soil infiltration

Transition landscape: Reconnected

Thickened hedge corridors and riparian strips appear; a few pastures converted to meadow–shrub mosaics; small ponds and wetlands re-emerge.

Nature processes start to flow again; the bocage becomes a living green network.

  • Restore and widen hedgerows (multi-species, 10–30 m bands)
  • Re-wet lowlands and slow runoff
  • Create resting/fallow patches for natural regeneration
  • Introduce extensive rotational grazing with Basque breeds
  • Plant or allow saplings in farm corners and slopes
  • Reduce inputs and mowing frequency

Target landscape: Rewilded

A 6000+ha continuous semi-open forest–pasture matrix stretching across valleys and foothills, connected to larger forest blocks; visible cattle, pigs, and ponies under tree canopy.

A landscape where farming, forest, and wild nature form one resilient system.

  • Large, connected ecological corridors
  • Semi-open woodland with grazing dynamics
  • Diverse age structure of trees and hedges
  • Self-sustaining hydrology (slow water, wetlands, springs)
  • Rich edge and interior habitats supporting forest and meadow species alike
  • Diversified economic uses: nature credits, low-input livestock, ecotourism, wild produce
Oihan Berria brings exciting new economic, cultural and social opportunities. The project is designed to benefit all stakeholders who wish to participate — communities, landowners, farmers, neighbors, tourists and businesses — and provides a greener, healthier and more secure future for the larger region.
Joost Hagedoorn
Founder Rewilding Euskal Herria

🌿 Imagine.

Imagine a quiet world returning, just behind the busy Basque Coast. A place to breathe and get lost. To walk, run or cycle under the shade of oaks and chestnuts. To rest, relax and recharge beside a river while listening to birds instead of traffic.

Imagine a landscape alive again. Wildlife and semi-wild lifestock roaming, browsing, grazing, hunting, farmers working richer soils and producing food with local character, families finding wilderness just behind their home. 

Here, roads and fences give way to paths and corridors of life.
The air is cooler, the land greener, villages attracting people away from the coast as they are surrounded by wilderness. 

This is Oihan Berria — a living forest for everyone.
A chance to reconnect nature and community while there’s still space to do it, before it is all over-developed, while this opportunity silently faded.

Let’s develop a fantastic future, not by stopping progress, but by guiding it towards eternity. 

How will Oihan Berria benefit the whole community?

🏞️ A new inland destination for calm and adventure

🚴‍♀️ New walking and cycling paths linking villages

🦋 Explosion of biodiversity

🍷 Revitalized local identity and pride

💰 Local economy with new forms of value

🐗 Freedom for semi-wild Basque livestock

🐑 Silvopastoral systems that work for farmers

🏡 Increased property and community value

🦊 Return of wild fauna

🤝 Improved quality of life and community well-being

🍯 More pollinators, more bees — and more honey

🍄 Return of wild mushrooms and forest foods

🍇 Wild fruits and native berries

🌾 Regenerated, living soils

💧 Cleaner water filtering through healthy land

🌬️ Air purified and cooled by trees

🧠 Open-air education and research opportunities

🥩 Better meat and dairy from healthier land

🌊 Natural flood and drought prevention

🔥 Reduced fire risk through diversity and moisture

🌳 Massive carbon sequestration

☀️ Climate resilience for the entire region

🎶 A living soundscape

🌍 Reinforced regional identity through landscape

Time to act. Now.

With the rapid growth of towns, the rising popularity of the coast, and more people settling in the region, the time to act is now. If we wait, this landscape will become even more fragmented — and reconnecting it may soon be impossible.

Help strengthen this project

We’re always listening to residents and local stakeholders who wish to share a contact, expertise, or valuable information.

If you’d like to collaborate, propose an idea, or help guide the project in the right direction, don’t hesitate to get in touch.