BIG4 Member Benefit

As a BIG4 Loyalty Club member, you are eligible for a 10% Interislander Cook Strait ferry discount!

Enjoy an unforgettable voyage with Interislander and BIG4!

Sailing between New Zealand's North and South Islands on an Interislander ferry is one of the most iconic and memorable Kiwi experiences. Young or old,  family or backpacker; whoever you are, you will be astounded by the beauty and exhilarated by fun of travelling on our Cook Strait ferries!

And BIG4 Holidays Parks Members get a 10% Interislander ferry discount off our best value fares as part of your Loyalty Club benefits.

So come aboard and experience our wonderful cruise across the Cook Strait!

Simply use the code below when booking online.

Terms and Conditions

• You’re eligible for this offer if you have a current BIG4 Holiday Membership Card.
• Please show your BIG4 Holiday Membership Card at check-in. If you don’t, the regular rate of the day will apply.
• Make sure to use the promo code when booking.
• The BIG4 Holiday member must travel on the booking. 
• Standard fare conditions apply. Check Interislander’s Conditions of Carriage for more info.
• This offer is only valid for new bookings and can’t be applied retroactively.
• This discount can’t be combined with other offers.
• The offer is subject to availability and might not be available on all sailings.
• Bookings made through third parties aren’t eligible for this discount.
• The discount is non-transferable. The reservation holder must travel on the entire journey.
• The discount has no cash or refund value.
• Validity and travel dates may apply and are subject to change.
• No-shows are non-refundable.