The growth of every nation is its ability to improve every sector of the economy that provides better outcomes through revenue mobilization and investment.With the Ghana’s attention shifted to tourism,it is imperative to identify how tourism could trigger growth in the country.Thus,the study sought to examine the causal relationship between tourism and economic growth of Ghana.Specifically,the study sought to examine the long run causal effect of tourism on GDP growth as a proxy of economic growth.It also considered the role of government and non-governmental organizations in the tourism industry in Ghana and the challenges faced by the tourism industry.The study adopted a mixed method approach in the collection and analysis of data.Both secondary and primary data were used in the analysis of the study.In analyzing the quantitative study,data on tourism and GDP from 1987 to 2018 were used.The study adopted the Johansen Cointegration test and the instrumental variable estimation to identify the causal relationship among the variables.The outcome of the study from the Johansen Cointegration test showed that there is a unidirectional causal relationship between tourism receipt and GDP growth both in the short run and the long run.Also,the instrumental variable estimation confirms that tourism has positive significant effect on economic growth of Ghana.On the part of the primary data,the study adopted the thematic analysis.The result showed that government has been the major contributor to the sector.Also,the most challenging issue curtailing the sector was found to be the issue of the COVID 19 pandemic.As such,the study recommended that ensuring public-private partnership could improve the sector to ensure growth in the economy.Further extensive research is required to understand the effects of tourism on host communities.