Yes, Uniworld River Cruises allows for modifications to reservations after they have been made. The process for changing a reservation may involve factors such as the type of change you wish to make, the timing of the request, and any applicable fees. Common changes can include adjustments to guest details, travel dates, or cabin selections. It is important to review the specific details of your booking and the terms outlined at the time of reservation. Typically, changes are subject to availability and may necessitate a new booking agreement if significant modifications are requested. For the most accurate and up-to-date information regarding reservation changes, customers may find it beneficial to refer to the Uniworld website. The website details the terms and conditions of their bookings and can provide guidance on how to proceed with changes. It is advisable to act promptly if a change is needed, as there may be deadlines related to modifications.