Yes, if you have a Nimbus registration for WMSP or Access Card and have been awarded the +1 or more, we offer free essential companion tickets to accompany the access card holders through the Grotto.
You can book your companion tickets online here. If the same date/timeslot for the grotto to match the rest of your booking is no longer available, you can instead pick up an essential companion ticket for the grotto on the day from the Ticket Office. You will need to Park up on arrival and walk down to the Ticket Office to collect this before heading onto the Safari Drive or into the Safari Walk.