The advantages of the cheapest trackless sightseeing train are many. First of all, it can make it easier for tourists to play in the scenic area, reducing walking time and fatigue. In fact, the cheapest trackless sightseeing trains generally provide guided tour services, so that tourists can better understand the history, culture and scenery of the scenic spot, and enhance their sense of experience. Thirdly, it can reduce the environmental impact of tourists and the damage to the scenic spot, and protect the ecological environment and resources of the scenic spot.

However, the cheapest trackless sightseeing train also has some problems and challenges. First of all, during peak seasons or holidays, excessive passenger flow may cause congestion or long waiting times, which will cause inconvenience and dissatisfaction to tourists. Secondly, the operation of the cheapest trackless sightseeing train requires a large investment of capital and manpower, which increases the operating cost of the scenic spot. At the same time, the maintenance and management of the cheapest trackless sightseeing train also takes a lot of time and energy, and the relevant departments of the scenic spot need to strengthen supervision.
Despite some challenges, the prospect of the cheapest trackless sightseeing train is still worth looking forward to. More and more scenic spots will strengthen the management of small sightseeing trains and improve service levels to meet the needs of tourists. At the same time, by optimizing the operation and management, the operating cost of the scenic spot can be reduced, the income of the scenic spot can be increased, and sustainable development can be achieved.