There may be a charge and you will need to collect the money and keep payment records. When you return, make sure all the children are safe. Discuss the field trip and what they learned. Create books about the children's adventures or make a chart with each child telling something he or she did or saw. However, keep in mind that young children will often be very tired and ready for a nap after the trip.
Field trips are well worth the effort.
Even if a major field trip isn't possible because of transportation or other issues, take a chance and explore around the block or in the woods near your house or center. You might just discover something wonderful out there.