Munster take on Castres Olympique at the Stade Pierre Fabre on Saturday, December 15, with a local kick-off time of 6.30pm (5.30pm Irish time).
For fans due to travel, tickets can be purchased through Castres Olympique via the link below.
Please note - you will have to set up an account if you have not already done so and tickets are limited to 6 per person.
