At this age in particular I would say to just try to go with the flow as much as you can, and remember that EASY is a pattern, not a schedule
Will you have any time changes to deal with? Often the younger they are, the easier it is to adjust. Because she is so young she is also likely to be relatively portable, so where it fits into the day, I would say keep roughly to the routine she is used to at home (or just revert to EAS cycles), and let her sleep wherever is convenient. You can also do some low-key days alternating with days out if it is getting too much, but if the travel is for holidays I would make sure you get out and enjoy it - any issues can be sorted when you are home again