Check The Cruise Boat Schedules Before You Go
Prior to 2020, Montenegro's cruise ship ports were among the busiest in the region. At 2019, over 650,000 cruise passengers disembarked in Kotor, an increase of over 30% over the previous year. When a massive ship docks in Kotor's port, which is so near to the UNESCO Old Town, it changes the entire landscape. The massive boats can be seen from every angle, and while remarkable in scale, they don't add much to the scenery or ambiance.
The tiny streets of Kotor Old Town become claustrophobic as cruise ships deliver an influx of foot traffic. Budva has a deep-water port as well, and during 'cruise ship days,' it suffers a similar phenomena.
It's best to plan your time in Kotor and Budva around the cruise ship timetable if you want to avoid the crowds and lines. Alternatively, plan your days so that you avoid the crowded Old Town area in the morning when most passengers disembark for day tours. It also one of the things about Montenegro you should know.
Smaller villages along the bay, such as Perast (more on that later), lack significant ports and are much quieter, particularly in the late afternoon.