
GREEN BOW
The Green Arch Project
This project is part of the Recovery, Transformation and Resilience Plan of the Kingdom of Spain, having been financed by the European Union, through the Next Generation EU funds.
Arco Verde is a project of the Community of Madrid to bring nature closer to citizens. It aspires to connect the 3 Regional Parks with other natural spaces of interest surrounding the Madrid Cycling Ring. It will be a green infrastructure of the Community of Madrid to favor, conserve and protect regional biodiversity.
Arco Verde currently connects 15 municipalities of the Community of Madrid with the 3 large Regional Parks of the Community (Cuenca Alta del Manzanares, the middle course of the Guadarrama River and the Southeast) through the network of Vías Pecuarias and other roads and trails, to create a great Green Corridor that will surround Madrid and the municipalities of its Metropolitan Area.
In addition to the Regional Parks, Arco Verde will include spaces from the Periurban Parks Network, Public Utility Forests, forest areas of high environmental value and newly created natural spaces.
Data
Objectives
Arco Verde has been conceived as a comprehensive project in continuous growth that is based on 3 main objectives:
Arco Verde will contribute to improving the biodiversity of the Community of Madrid thanks to the creation, reinforcement and protection of natural spaces; as well as specific actions aimed at improving habitats and ecological connectivity.
Some of the proposed actions are:
- Creation of 25 new biodiversity areas associated with Mediterranean habitats and wetlands with more than 306 new natural spaces.
- Actions in more than 5.000 hectares associated with 30 forest areas and various areas of environmental interest.
- Plantation of more than 540.000 native trees and shrubs.
- Specific actions to improve native species of birds, amphibians, reptiles and pollinators.
- Management of exotic and invasive species.
- Maintenance and conservation
- environmental monitoring
The tour will be used as an interpretive resource for the dissemination and enhancement of natural spaces through environmental education initiatives.
Arco Verde will contribute to enabling a space for public use in nature close to cities, since it will connect citizens with the 3 Regional Parks, the main peri-urban parks and other environmental spaces of interest.
New spaces will be created for the enjoyment of nature that allow the population to approach in a sustainable way, with adequate provisions based on the forecast of influx to the different areas.
For this, the project proposes some of these actions:
- Conditioning and improvement of more than 200 km of roads and trails.
- Incorporation of provisions for public use, posters and signage.
- Connection with the main bike lanes in the region and 24 public transport stations.
All this will be possible without the need to use a private vehicle, thanks to its interconnection with the existing public transport network.
Build an initiative for the future in which the participation of all citizens is important.
The route will be used as an interpretive resource for the dissemination and enhancement of natural spaces through environmental education initiatives to make citizens aware of the importance of nature conservation. To this end, the project will contribute to promoting and reinforcing interpretive activities, relying in a unique way on the Community's Environmental Education Centers, in which various informative sessions and educational campaigns will be carried out.
The project will emphasize the reinforcement of accessibility, so that it is possible for people with limited mobility to access certain areas and for the adaptation of interpretive resources for people with disabilities.
Finally, Arco Verde also contemplates the enhancement of citizen initiatives that can contribute to the improvement of the project and synergies with other projects that could be complementary.
Project scope
The scope of the project has been divided into several sectors delimited by the main road infrastructures of the Community of Madrid, in a clockwise direction from the A1 motorway.
Performances
Throughout the scope of the project, Arco Verde will act comprehensively in the territory, thanks to actions of a very varied type that will be developed in the following spaces:
- Cattle tracks.
- Paths and trails.
- Protected spaces:
- Regional Park of the Upper Manzanares Basin (PRCAM)
- Regional Park of the Lower Courses of the Manzanares and Jarama Rivers (PRS – Southeast Regional Park)
- Middle Course Regional Park of the Guadarrama River and its surroundings (PRCMG)
- 25 new Biodiversity Areas:
- Linked to Mediterranean habitats
- Associated with river beds and wetlands
- Listed wetlands
- Belvis Lagoons
- Fat Hill
- Henares Dam
- Sotillo and Picón de los Conejos
- Velilla Lagoons
- El Campillo Lagoon
- Horna Lagoons
- Forest spaces and Public Utility Forests.
- Urban forests and Forest Parks.
- 4 Environmental Education Centers of the Community of Madrid:
- CEA Caserío del Henares
- CEA El Campillo
- South Forest CEA
- CEA Polvoranca
- Connections with 24 stations of the public transport network.
- Singular locations:
- Autonomous University of Madrid
- Comillas Pontifical University
- Viewpoint of Paracuellos del Jarama
Biodiversity Guide in Arco Verde
This text wants to make known the biodiversity of our closest nature, to those other inhabitants of our cities and towns, the problems that threaten them and the small gestures that we can do every day to contribute to their protection and enjoy their proximity.
Sponsor a tree
Arco Verde improves and grows with the participation of citizens. That is why we invite you to join him by sponsoring one of the trees that have been planted. It is a way of showing your commitment to improving biodiversity and conserving the natural environment of our region.
You will be able to choose a tree, selecting one of the enclaves that make up Arco Verde and one of the planted species. It is very simple. Once you have confirmed your request, you will receive a sponsorship diploma.
We will be delighted to receive you at the Environmental Education Centers of the Community of Madrid linked to Arco Verde so that you can come and see your tree on the ground and participate in the conservation of the biodiversity of this natural area.

Services
The Arco Verde project constitutes an opportunity to contribute to the environmental improvement of the Community of Madrid and it is estimated that the proposed actions can provide the following benefits: