Ticket sales for The Big One at St James' Park on Saturday have passed the 27,000 mark, with all ticket bookings now being made via the Newcastle United box office.
All new bookings should be made via Newcastle United by calling 0844 372 1892 or clicking here.
Supporters who have booked tickets for collection via Newcastle Falcons are advised they can collect them from the Kingston Park box office until 5pm on Friday.
Any tickets not collected by this time will be sent to the St James' Park ticket office, where they will be available for collection from 11am on Saturday.
The Big One sees Newcastle Falcons playing an Aviva Premiership match against Northampton Saints at 5.30pm on Saturday, the game preceded at 3pm by the student derby between Newcastle University and Northumbria University.
A fan plaza will be in operation on Strawberry Place from 12 noon until 5pm, with stadium turnstiles open from 2.30pm.
Tickets will be available to buy from St James' Park on the day, but will cost £5 more than tickets bought before game day.