Avalon river cruises receive overwhelmingly positive reviews, with guests praising the exceptional service, comfortable accommodations, engaging excursions, and overall ship quality. While most travelers found the food, staff, and activities to be excellent, a few noted minor issues with food variety, WiFi connectivity, and some excursions. The atmosphere is described as relaxed and friendly, making it ideal for both families and solo travelers. Many guests are repeat customers or plan to cruise with Avalon again, highlighting the consistent quality and memorable experiences.