Guests should arrive at the time specified on the ticket.
We offer timed tickets for every half hour during our hours of operation. Guest admission is reserved for the date and time printed on the ticket to ensure SUMMIT maintains a safe capacity. Guests should arrive at the time specified on the ticket and proceed to the experience entrance located on the Concourse level of Grand Central Terminal. Guests arriving after the time specified on their ticket may be subject to rebooking fees to obtain the next available timed ticket.