One of the appealing aspects of river cruising is the relaxed dress code that allows travellers to feel comfortable throughout their journey. Unlike ocean cruising, where there may be a variety of dress codes for different occasions, river cruise ships typically maintain a more casual atmosphere. During the day, passengers are encouraged to dress casually, opting for comfortable and suitable attire for sightseeing and exploring the ports of call. This may include lightweight clothing, comfortable shoes, and perhaps a hat or sunglasses for protection against the sun.

In the evenings, the dress code typically shifts to smart casual. This means that guests can dress up a bit more, while still maintaining a relaxed and comfortable style. Women might choose to wear casual dresses or skirts with blouses, while men could opt for slacks and a collared shirt. Tie and jacket may be optional, depending on personal preference and the specific cruise line.

It's important to note that river cruises generally do not have formal nights. This means there is no requirement for passengers to bring formal attire such as tuxedos or evening gowns. However, some river cruise lines may have special events or themed dinners, such as the Captain's Welcome Dinner, where guests may choose to dress up a bit more. For these occasions, a cocktail dress or a more formal suit, without the need for excessive formality, would usually suffice.

Overall, the dress code on river cruises emphasizes comfort during the day and a smart casual style in the evenings. This allows travellers to enjoy their vacation without feeling constrained by strict dress requirements, while still offering opportunities to dress up for certain events or occasions if desired.