The impact of Luis Alfaro on the landscaping of Porta Norte

Luis Alfaro, the landscaper at Porta Norte, poses for the camera.

In recent years, Panamanian urban planning has undergone a decisive shift toward more human, sustainable city models centered on pedestrian mobility. Among the professionals who have driven this transformation is Luis Alfaro, an architect and landscape architect whose vision integrates biodiversity, urban design, and citizen participation. His approach takes exemplary form in Porta Norte, a development conceived to prioritize pedestrians and reconnect the city with its natural environment.

This article introduces Luis Alfaro, the characteristics that distinguish his work, and how his vision is reflected in Porta Norte. If you’re considering joining an urban project with solid foundations in sustainability, smart design, and long-term vision, this article is for you.

Who is Luis Alfaro?

Luis Alfaro is a Panamanian architect with a distinguished career in landscape architecture, urban planning, and public space design. He graduated from Isthmus School of Architecture and Design in 2008 and subsequently earned a master’s degree in Landscape Architecture from the Polytechnic University of Catalonia (ETSAB) in Barcelona in 2014. His time in Spain profoundly shaped his understanding of organized urban planning and the importance of designing people-centered cities.

He is the founder of the firm Luis Alfaro Arquitectura y Paisaje (LAAP), which has a multidisciplinary team dedicated to connecting sustainable architecture, technology, and Panamanian biodiversity. Additionally, Alfaro has worked on projects of various scales: architecture, interior design, urban planning, furniture, gardens, and public space design.

His professional role goes hand in hand with his urban activism. Alfaro participates in the Paitilla Local Development Board (JDL), where he promotes participatory processes and discusses zoning and density issues. As an advocate for human mobility, he argues that walkability is the most democratic urban policy and the foundation for more just and efficient cities.

His professional role goes hand in hand with his urban activism. Alfaro participates in the Paitilla Local Development Board (JDL), where he promotes participatory processes and discusses zoning and density issues. As an advocate for human mobility, he argues that walkability is the most democratic urban policy and the foundation for more just and efficient cities.

What are the characteristics of the urban planning and landscaping promoted by Luis Alfaro?

Alfaro’s approach combines social, climate, ecological, and urban planning criteria. His philosophy can be summarized in four main pillars:

1. Pedestrian mobility as the central focus

For Alfaro, the pedestrian is the protagonist, and urban infrastructure must protect them. This includes:

  • Wide, continuous, and obstacle-free sidewalks.
  • Universal accessibility for children, older adults, and people with limited mobility.
  • Streets shared by pedestrians, cyclists, public transport, and private vehicles.
  • Prioritizing public transportation and bike lanes over cars.

Their vision aims to transform car-dependent cities into denser, more walkable, and better-connected communities.

2. Green infrastructure as an essential urban system

In warm climates like Panama’s, landscaping isn’t decorative: it’s functional. Alfaro focuses his design on:

  • Shadow continues as the guiding principle.
  • Plant native, leafy, evergreen trees to create climate corridors.
  • Reduce the heat island effect and improve thermal comfort.
  • Design “3D” sidewalks that integrate pavement, facades, and tree canopies.
  • Promote biodiversity, plant fruit trees, and integrate natural elements such as rivers and forests.

3. Compact, planned, mixed-use city

To prevent disorderly expansion and the creation of “bedroom cities,” Alfaro advocates for:

  • Well-planned higher density.
  • A mix of residences, shops, offices, and entertainment.
  • Public spaces within 400 meters of any home.
  • Reduced car dependence and increased social interaction in the neighborhood.

4. Citizen participation and transparent governance

Alfaro argues that urban design should be a collaborative process. Therefore, he emphasizes citizen participation as a key factor in achieving fairer cities with:

  • Citizen hearings and dialog with neighbors.
  • Clear information on zoning and urban plans.
  • Active listening to community concerns and proposals.

Together, these elements enable cities to be more human, resilient, and efficient in the long term.

Porta Norte, an example of avant-garde landscaping

Porta Norte is a 263-hectare development inspired by the Casco Viejo and designed for pedestrians; it is one of the projects where Luis Alfaro’s vision is most deeply integrated. Although the Master Plan was developed by DPZ, Alfaro was responsible for designing the project’s tree planting and landscaping, where he promotes the following criteria.

  1. Shade continues as climate infrastructure.

Alfaro’s design focused on creating a comfortable pedestrian route thanks to:

  • Plant native, diverse, evergreen species to provide year-round shade.
  • Plan the trees 7 meters apart to allow their canopies to intertwine.
  • Combat heat islands and lower sidewalk temperatures to promote walkability.

This approach makes Porta Norte an example of urbanism adapted to the tropical Panamanian climate.

  1. Integration of landscaping with engineering

To ensure robust trees in the long term, Alfaro worked closely with the project engineers:

  • No system (aqueduct, sanitary, storm sewer, gas, telecommunications, or irrigation) runs beneath the trees.
  • The power cables were buried underground to allow for large canopies without interference.
  • He designed the street section of Panama Boulevard, integrating mobility, landscaping, and functionality.

This comprehensive planning prevents future problems and ensures the health of urban trees.

  1. Biodiversity as urban identity

In the first phase, more than 700 trees and 65 different species were planted. Each street has a distinctive species:

  • Bulevar Panamá: Llama Dorada
  • Avenida La Unión: Sombreiro
  • Bulevar Porta Norte: Lorito

Additionally, the project includes:

  • El Paseo de los Gigantes (the tallest trees in Panama).
  • El Paseo de las Frutas (the country’s fruit trees).
  • Experimentation with native species to identify those that adapt best.

  1. Symbolic meaning

The first tree planted in Porta Norte was a Belisario Porras, inspired by the iconic specimen in Plaza Herrera in Casco Viejo, whose technical data sheet was prepared by Alfaro. This choice honors both the former president and the urban planning legacy of the La Exposición neighborhood, drawing a parallel with Porta Norte’s vision as a planned, long-term project.

Porta Norte, the leading exponent of landscaping in Panama City

Luis Alfaro’s career and his people-centered approach to urban planning are exemplified in Porta Norte. His work integrates pedestrian mobility, biodiversity, climate-responsive design, and urban planning to create more functional, human-centered, and sustainable cities. Porta Norte not only incorporates these elements, but also makes them the foundation of its identity.

If you’d like to learn more about Luis Alfaro and his work, listen to this episode of our podcast focused on trees.

We invite you to learn more about Porta Norte and its city proposal for future generations.

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