Beginner friendly: Moderate

River cruises can be a profitable side hustle with the right approach. Beginners can start by partnering with existing cruise companies or setting up their own small-scale operation. The key to success lies in marketing effectively to attract customers and provide exceptional service. Online resources such as social media, travel websites, and booking platforms can help reach a wider audience. The setup costs for starting a river cruise business can range from moderate to high, depending on factors like boat purchase or rental fees, licenses, and marketing expenses. Profit can be achieved within 2 to 6 months, as it takes time to establish a reputation and customer base. Overall, with dedication and strategic planning, the average beginner can start earning from river cruises. I'd rate it a 3 because while it requires effort and learning, it is doable with the right approach.