Sea Cave Adventures promo code – Explore the Coromandel by water

Snap up a 10% discount when you book a boat tour with Sea Cave Adventures – use the promo code NZTT10.

The Coromandel Peninsula is best seen from the water, and there’s no better way to do that than with Sea Cave Adventures.

A drone shot of a small speed boat slowly approaches the stunning rock formations of the Sea Cave Adventures, surrounded by crystal-clear turquoise waters.

Book with Sea Cave Adventures and save 10% using the promo code NZTT10.

These discounts are for NZTT readers and members. Users are required to be in our free Facebook group, a NZTT newsletter subscriber or the holder of a free membership card. By booking through NZTT, you will enjoy a discount while supporting us – thank you!

Join local guides, Ash & Shona, on a 2 to 3 hour tour covering over 25km of continuous volcanic coastline. Their custom-built vessel will take you to spots that no other tour can, allowing you to get closer and experience more of this incredible region.

Journey inside sea caves that are millions of years old, explore the untouched beauty of the Te Whanganui-O-Hei Marine Reserve and so, so much more!

This rugged volcanic coastline covered in lush native bush. It is laden with NZ history, spectacular sea caves, twisting lava tubes, towering volcanic arches and seasonal wildlife.

What’s not to love?

Choose from two amazing tours

Cathedral Cove

Covering over 25km of iconic Coromandel hotspots between Whitianga and Hot Water Beach, this 2 to 3 hour trip is rich in history and photo opportunities.

Cruise along the Orua coastline, soaking up 360-degree views of blowholes, sea caves and the iconic Cathedral Cove.

Pass through Te Whanganui-O-Hei Marine Reserve and visit the Orua Sea Cave – one of New Zealand’s largest. 

🚧 As of April 2023: Cathedral Cove is closed to foot traffic – the only way to get there at this point in time, is to join a boat tour. This is our pick of those tours!

A speed boat with tourists on the clear waters slowly approaching the sandy shores where a cave leads to the other side of the beach.


If you’re looking for something a bit different, head out to explore the picturesque Waitaia coast.

This rugged volcanic coastline is covered in native bush. It’s also home to spectacular sea caves, towering volcanic arches and seasonal wildlife.

Get ready to explore the Waitaia Sea Caves, visit the spectacular Needle Rock, get up close at the Whiskey Falls and swim the Devil’s Arches.

Plus, they’ll even throw in a stop at the amazing Cathedral Cove along the way, so you don’t need to choose one over the other.

Silhouettes of two couples inside the cave as they ride on a boat and approach the bright exit showing more rocky cliffs.

Book with Sea Cave Adventures and save 10% using the promo code NZTT10.

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