Tourism infrastructure forms the backbone of the tourism industry, encompassing transport systems, accommodation facilities, utilities, communication networks, sanitation, and recreational services. Despite tourism being promoted as a major driver of economic growth, employment, and regional development, the financing and management of tourism infrastructure face persistent and complex problems. These challenges are particularly acute in developing countries, environmentally sensitive regions, and destinations dependent on seasonal tourism. Inadequate funding mechanisms, misallocation of resources, governance failures, environmental pressures, and socio-economic inequalities often undermine the long-term sustainability of tourism infrastructure. One of the major problems related to financing tourism infrastructure is the high capital-intensive nature of development. Airports, highways, rail connectivity, ports, water supply systems, waste management facilities, and large accommodation projects require substantial upfront investment with long gestation periods. Governments, especially in developing economies, often face fiscal constraints and competing priorities such as health, education, and poverty alleviation. As a result, tourism infrastructure projects are either underfunded or delayed. For example, many heritage towns and rural tourism destinations in India and Southeast Asia suffer from poor road connectivity and inadequate sanitation because public funds are insufficient or diverted to more politically visible sectors. Another significant financing challenge is overdependence on public funding. Tourism infrastructure has traditionally been viewed as a public good, leading governments to bear most of the financial burden. However, public budgets are vulnerable to economic downturns, political changes, and policy discontinuity. During economic crises, tourism-related investments are often among the first to be cut. The COVID-19 pandemic illustrated this vulnerability when many governments redirected funds away from tourism infrastructure to emergency healthcare and social welfare, leaving tourism facilities deteriorated and incomplete in several destinations. Private sector participation, although promoted through public–private partnerships, also presents problems. Private investors tend to prioritize projects with quick returns, such as luxury hotels, resorts, and urban entertainment facilities, while neglecting essential but less profitable infrastructure like sewage treatment plants, public transport, and waste disposal systems. This creates imbalanced development where high-end tourism flourishes alongside poor basic services. In popular beach destinations such as Goa or Bali, luxury resorts coexist with inadequate waste management