Avalon river cruises receive high praise for their exceptional service, well-appointed cabins, engaging excursions, and overall ship quality. Most guests describe their experience as memorable, relaxing, and well-organized, with many planning to cruise with Avalon again. While the majority of reviews are overwhelmingly positive, some guests noted issues with internet connectivity, food variety, and logistical challenges during add-on extensions or transfers. The cruise is especially recommended for older travelers, with a few younger guests feeling out of place. Overall, Avalon delivers a premium river cruise experience with a few areas for improvement.