While being woefully unprepared during a trip can occasionally yield serendipity and memorable experiences, it can also ruin your trip, too. Completing some basic pre-trip research, knowing when attractions are open, obtaining any necessary reservations or permits, and bringing the clothes or gear necessary to complete your adventure will ensure that you can have the experiences you traveled for. This doesn't mean that you need to [[Balancing expectations and surprise|overplan]], but taking care to understand the basic requirements of the trip will serve you well.