Large groups of people congregating can result in a lot of inevitable outcomes, many of which can be a bit of a nuisance if you think about it. Many of these outcomes will have quite a bit to do with the fact that you wouldn’t be able to clean up all that easily, and a big part of the reason what that is the case has to do with the fact that whenever large groups of people gather there would always be a fair amount of trash that starts to accumulate in some way, shape or form.
The key here is not to clean up extensively after the fact. Such a thing would be time consuming and highly ineffective to boot. Instead, you should try to avoid clutter entirely during Galveston party bus rentals. Try to make spaces that are set aside for items that people might want to throw away, and make sure that you have a lot of trash cans that are clearly marked so that people can see them and throw things in them without resorting to littering which can often be something that makes your life harder than it needs to be.
More than anything else, you should bear in mind that if people have easy and reasonable places where they can throw away the things they don’t need, there would be no reason at all for them to litter in the first place. As long as there are convenient trash disposal sites you can rest assured that people will end up using them because they would not like to see trash lying around either as such a site would be pretty terrible for anyone to witness.