The fields of urban design and public health play an important role in the success and failure of the city. Research combining the two fields to improve citizens’ lives is rare, particularly in a rapidly developing city like Doha. This study highlights the urban planning efforts of the municipality of Doha city to improve the mental health of its citizens and aims to understand the impact of urban design elements on mental health by analyzing the physical form and characteristics of green urban areas in Doha. The methods employed include an observational study and a structured survey interview, where visitors’ responses to selected green urban areas are analyzed. The results show how Doha officials are working to improve the mental health of its citizens by providing accessible, child-friendly, older citizen-friendly, and equitable green urban spaces and suggesting policies that could provide more opportunities for people and the government to provide a healthier environment in Doha. The implications encompass shaping urban design strategies, raising public awareness, enhancing healthcare initiatives, and ultimately emphasizing the positive impact of well-designed green spaces for mental well-being in Doha and other Gulf countries.

Historically, urban development has always been centered on coastal areas, with access to waterbodies—seas, rivers and canals—being a significant advantage for movement and trade. With most of the world’s megapolises located on coasts, land reclamation offers a solution for the expansion of city centers which are otherwise restricted by the coastline. This study aims to define the current understanding of urban regeneration and development on reclaimed lands, addressing the basic questions of what, why and how. This study aims to assess urban regeneration on reclaimed coastal land based on the principles of sustainable development defined by existing studies. The literature review establishes a theoretical framework and defines performance-based benchmarks for identifying spatial indicators of urban development. Composite indicators, namely open space coverage, land use mix, the percentage of coast for people, accessibility to public transportation and amenities, the availability of pedestrian paths and cycling tracks and adequate road networks, are considered for this framework. The conclusions are drawn based on the results of an analysis of spatial layout using a GIS as a tool to map and empirically measure each indicator. The framework is validated using a major land reclamation project, West Bay, in the coastal urban area of Doha in Qatar. The results determine that West Bay has achieved a good level of sustainability, although there are areas that could be enhanced to improve the overall sustainability of urban development further. These findings can serve as a guide for policymakers and various stakeholders for sustainable urban planning on reclaimed coastal lands.