Group of friends
Photo: Group of friends / iStock / molchanovdmitry

Keep an Open Mind

We'll say it again: As detailed as your travel plans are, there are still going to be a few roadblocks along the way. Delayed trains and canceled flights – along with smaller wrinkles that may pop up – are completely out of your control, and the sooner you accept that, the better. Plus, having an open mind may lead to even more adventures, ones you’d never think to plan. After all, your trip should be all about having fun with your friends and making memories so don’t sweat the small stuff. And remember that a positive attitude can do wonders in creating and maintaining a better group dynamic, too.

Read more: 10 Ways to Creatively Save All Your Vacation Memories