A sustainable and green environment – parks, urban green infrastructure – supports the physical and mental health of citizens. It creates more attractive neighborhoods: with clean air, more social cohesion, and an active lifestyle. As a result, it contributes to better life expectancy. However, the neighborhood where you are born and grow up can have a profound impact on your life expectancy and health. In this Thesis Lab, we will explore how we can create more equal access to green spaces in The Hague, to create better health perspectives. You will work with the municipality of The Hague, GGD Haaglanden (public health service), and other local organizations.
Main Challenge
How can we overcome social inequity and unequal access to green spaces in The Hague, to promote better health and increase life expectancy more equally in the city?
Health inequalities are increasing and not everyone has equal opportunities to live a healthy life. People in disadvantaged neighborhoods live on average seven years less and experience up to fifteen fewer healthy years than those in more affluent areas. Health inequalities are often greater in cities and can continue for a long time. Despite ongoing research and policy efforts, there has been limited success in addressing these disparities.
A healthy city The Hague
The city of The Hague has around 570.000 inhabitants and will grow in 2040 to 650.000 inhabitants. The Hague has a large diversity of neighborhoods; each associated with different levels of health, wellbeing and life expectancy. The municipality of The Hague has an influence on parts of the exposome. Exposome can be viewed as the sum of environmental factors to which we are exposed throughout our lives, and which influence our health and disease. Think of factors such as air quality, living environment, and the social conditions under which someone grows up. The municipality of The Hague also has a direct influence on the green part of public space. It appears that this public space is unfairly distributed across the city. There are ‘paved neighborhoods’ and ‘green neighborhoods’. It makes a difference whether you live on sand or on peat.
In ‘The Hague’s Environmental Spatial Vision’ the following strategic choice has been made: we apply the principle of ‘unequal investment for equal opportunities’ to foster equal opportunities. This means making additional investments in priority neighborhoods to enhance livelihood security, opportunities for personal development, and healthy lifestyles. At the same time, we are ensuring a better distribution of vulnerable groups across the city, thereby countering the accumulation of problems in priority neighborhoods. We are working to embed themes from the social domain into area and project development.
In this Thesis Lab, you will collaborate with the municipality of The Hague, GGD Haaglanden, and local partners. You will carry out your own thesis project based on the assignments in the booklet. Next to that, you will join a mandatory 12-session by-weekly program between January and July 2027. Part of the program will be an experience day at GGD Haaglanden and the municipality of The Hague. Together with other students, you will develop recommendations on increasing a better health perspective via more accessible green spaces by answering three main questions for an interdisciplinary result (see bottom of the page).
You can work on a thesis assignment as part of the following themes:
- Health/medical
- Design/urban planning
- Financial system
- Social geography
- Organization
We are looking for a variety of disciplines, such as urban management, population health management, health care management, medicine, public administration, environmental sciences, social studies, humanities and finance studies.
Case holders
The Hague is the third city of The Netherlands. The Hague is working hard to become climate neutral, and wants to become a climate proof 'Green Metropolis by the Sea'.
GGD Haaglanden is a municipal public health service. It monitors, protects, and promotes the health of nine municipalities: The Hague, Delft, Leidschendam-Voorburg, Midden-Delfland, Pijnacker-Nootdorp, Rijswijk, Wassenaar, Westland and Zoetermeer.

Interdisciplinary result
The student group's joint interdisciplinary result aims to answer three main research questions:
- Are there equitable accessibility and availability of urban parks and green spaces (with a focus on public green space) across The Hague, and how has this developed historically? How does the spatial distribution of green spaces in neighborhoods and parks compare when assessed using indicators such as the 3-30-300 rule, the four Green Space Principles, garden area, public green space area and housing or population density? What conclusions can be drawn from this regarding social equity?
- How can (in)equitable availability and accessibility of public green spaces be measured and monitored? What are the appropriate indicators? What are the strengths and weaknesses of different indicators? Is data available, and what correlations can be observed with health inequalities? If suitable indicators do not yet exist, can a new indicator be developed?
- What is the relationship between the presence of green spaces and other factors such as population groups, demographic characteristics, social challenges, healthcare use, and support service utilization? This can be investigated through big data analysis using sources such as RAVEL, Den Haag in Cijfers, Statistics Netherlands (CBS), and the Dutch Health Monitor (Gezondheidsmonitor). If available, neighbourhood-level data from the Buurtatlas could also provide valuable insights.
references
- Right to the Green City: Inclusive Urban Nature in South-Rotterdam
- Rotterdam werkt met oog voor ongelijkheid aan stadsvergroening – Sociale Vraagstukken
- Via het groen in de stad de sociale ongelijkheid bestrijden – Gebiedsontwikkeling.nu
- A global perspective on parks with Jayne Miller – World Urban Parks
- How the Minneapolis Park System Became One of the Best - gb&d
- ParkScore Home: Trust for Public Land
- Can buildings make us healthier? Inside Wales’ living architecture for health, equity, and hope - EuroHealthNet Magazine
- Nature on prescription: a green revolution in health - EuroHealthNet Magazine
- Desktopstudie: Gelijke kansen op groen en gezond: geleerde lessen over samenwerken met bewoners - Academische Werkplaats Gezonde Leefomgeving
- Eerlijke hitte in de stad - Academische Werkplaats Gezonde Leefomgeving
- Samen creëren en floreren: wijkondernemingen als basis voor een groene en verbonden gemeenschap - Academische Werkplaats Gezonde Leefomgeving
- De 3-30-300 vuistregel voor groen en mentale gezondheid - Academische Werkplaats Gezonde Leefomgeving
- https://www.sciencedirect.com/science/article/pii/S0160412025003940?via%3Dihub
- RAVEL | Den Haag in Cijfers
Interesting articles on the previous lab with The Hague