*Applies to standard trolley pass. Pass is non-transferable. Other restrictions may apply. Pass discounts have no cash value and are not refundable and non-transferable. Historic Harbor Cruise and Boston Summer Nights Sightseeing Tour operate seasonally. Sports Museum: Must be redeemed within 48 hours from the day your Old Town Trolley Tour was taken. Please present your Trolley receipt at Sports Museum Information Desk. No need to book in advance. Check hours of operations and tour times. May not be combined with any other promos, offers or discounts. 5% city fee charged at time of purchase. **Ghosts & Gravestones: Reservation based tickets are non-refundable. You may reschedule up to 24 hours in advance of tour time.