Payment Payment for field trips can be made via cash, check or credit card. We take payment the day of the field trip after taking a final headcount. Please note that we cannot provide change for checks made out for more than the amount due. Museum memberships do not apply to field trip experiences.   FIELD TRIP CANCELLATION If you arrive late, we will not be able to extend the field trip, but we will do our best to accommodate as much as possible with the remaining time. To ensure a quality field trip experience, it is important for the group to arrive and depart on time.To cancel or alter a field trip, please contact the museum five business days prior to a scheduled field trip, or a cancellation fee may apply. Scheduled field trips that are not canceled at least two full business days prior will be charged for the program fees in full.