My 20 year old son and friends are planning a backpacking trip to Europe for the summer of 2024. They want to book a flight from the US to somewhere in Europe and then "figure it out as they go." They don't want to book places to stay ahead of time.
I don't think this is a good idea. I think they should have more a clear plan and book some or most places ahead of time.
I backpacked in Europe in my early 20's. We had an itinerary planned ahead of time, but then did look for places to stay overnight once we arrived. It worked, but we did lose a lot of time finding places at times. That was also 30 years ago.
Can anyone offer advice on this?