Ghana's traditional architecture, shaped by local knowledge, materials, and environmental conditions, offers valuable lessons for building in a sustainable and climate-resilient way. This architecture, which includes the use of earth, timber, and thatch, as well as designs that take advantage of natural elements like sunlight and wind, has evolved over generations. These buildings reflect a deep understanding of how materials behave in different seasons and how spaces can support both private and community activities. Ghana’s vernacular architecture is not a single, uniform style but a diverse set of building practices that vary with the climate and the needs of each community. In the hot and dry savannah regions, for example, buildings are designed to stay cool and withstand extreme temperatures, while in the humid coastal areas, structures are built to manage moisture and heavy rainfall. Each region has developed its own unique strategies to address local challenges, using materials that are readily available and suited to the environment. Scholars such as architect Labelle Prussin and the late German researcher Hannah Schreckenbach have emphasized the importance of studying African architecture within its social and environmental context. Their work has helped bring attention to the value of indigenous building practices and their relevance to modern architecture and education. This research highlights how traditional knowledge is not just a relic of the past but a living resource that continues to inform the built environment today. As Ghana experiences rapid urbanization, rising construction costs, and increasing climate pressures, the principles of vernacular architecture can offer practical solutions. These include using local materials to reduce energy consumption, designing buildings that naturally regulate temperature, and creating spaces that support community life. However, these traditional practices are at risk due to the spread of modern construction methods, the use of imported materials, and the perception that concrete and steel are signs of progress. While not every traditional building needs to remain unchanged, adapting vernacular techniques can lead to more sustainable and resilient designs. For example, traditional earth construction can be improved with better foundations and moisture control, and thatched roofs can be modified to be more durable. The challenge is to find ways to integrate traditional knowledge with modern needs, ensuring that the wisdom of the past helps shape a more sustainable future. Ghana’s vernacular architecture is not just a part of its history—it is a valuable resource for building a more resilient and environmentally friendly future.