I try to steer clear of jeans on field trips. Usually you’re accompanied by other visitors at the site, and it’s an opportunity to show the world that teachers are PROFESSIONAL. However, you most likely will be walking all day and in a casual environment. I opted for relaxed khakis that can be rolled for some added style. The scarf, belt, and sweater create a spring color palette. A backpack is a necessity, this one is just large enough for some snacks, attendance sheets, and first aid items. The Converse can be swapped for a loafer or Sperry if you prefer. A light jean jacket may be a good tag along since the air conditioning is usually kicked up several notches.