Adventure brief
Coasteering Sessions
Experience the thrill of scrambling over rocks and jumping cliffs at Rumbling Kern. Northside Surf School offers an unforgettable coasteering adventure along New Zealand’s rugged coast—perfect for adrenaline seekers!
Rumbling Kern in Howick offers an adrenaline-pumping outdoor activity that stands out from the typical seaside experiences. Located on the eastern coast of New Zealand's North Island, this rugged coastline features dramatic rock formations, hidden coves, and crystal-clear water. The Coasteering Sessions offered by Northside Surf School turn this natural playground into a playground for thrill-seekers.
Participants scramble across jagged rocks, leap into deep pools, and navigate narrow crevices—all while wearing provided wetsuits, buoyancy aids, and helmets. The activity combines adventure, physical challenge, and a touch of exploration, immersing you directly in nature’s raw power. What makes Rumbling Kern particularly compelling is its combination of geological features and scenic beauty.
The cliffs and rocky outcroppings are a mix of volcanic rock and weathered limestone, offering spontaneous jumps and climbs that test agility and daring. Nearby marine life such as colorful fish and occasional seals add to the vibrant environment. Historically, this coast has been a notable spot for local legends and coastal adventures, adding cultural richness to your visit.
Northside Surf School's coasteering experience is tailored to thrill but also emphasizes safety and environmental respect. It’s an ideal activity for adrenaline junkies and outdoor enthusiasts eager to add a splash of adventure to their trip. Perfect for groups or solo adventurers, each session guarantees an unforgettable taste of New Zealand's wild coastline.
Whether you're conquering waves or conquering fears, this activity remains one of the area's most dynamic outdoor pursuits.
Adventure tips
Plan your experience.
Curated tips for an optimal adventure.
- 01Wear suitable footwearessential
Ensure your shoes have good grip for scrambling and climbing over rocks.
- 02Check weather conditionswarning
Perform this activity only in calm, stable weather to avoid slippery or dangerous conditions.
- 03Bring secure swimwear and towelinfo
You'll get wet often, so pack appropriate swim gear and a towel for after the activity.
- 04Start with a guided sessioninfo
Join a group with experienced guides to maximize safety and enjoyment during coasteering.
Recommended gear
What to bring.
Wetsuit
Keeps you warm and protected from scrapes during the activity.
allEssentialClimbing shoes or sturdy water shoes
Provides grip and protection when scrambling over rocks.
allEssentialHelmet
Protects your head when jumping or navigating tight spaces.
allEssentialTowel and dry clothes
Useful for after the activity to stay comfortable and dry.
allEssentialLocal insights
Context for the journey.
Nearby secrets
Secluded coves along the coast, A lookout point overlooking Rumbling Kern
Local fauna
Seals, Colorful fish
Historic heritage
Rumbling Kern has been a site for coastal exploration for centuries, historically used by local communities for fishing and navigation.
Mindful exploration
The activity adheres to strict environmental protocols, ensuring minimal impact on the delicate coastal ecosystems.
Photography tips
Capture the moments
- Viewpoints
- Clifftop vantage point overlooking the coast, The base of the cliffs for close-up action shots
- Subjects
- The dramatic rock formations, Jumping or scrambling figures, Marine life in the water
- Best times
- Golden hour at sunrise or sunset, Midday for clear, vibrant photos
Frequently asked questions
Before you go.
Is coasteering safe for beginners?
Yes, with guided supervision and proper safety gear, beginners can enjoy this activity safely.
What should I bring with me?
Wear your wetsuit, bring a towel, and wear sturdy footwear suitable for climbing over rocks.
Are there age limits?
Activities are suitable for teens and adults; minors should be accompanied by an adult and check specific age requirements with the provider.
What if I don't know how to swim?
We recommend swimming skills for comfort and safety, but guides can assist in the water—discuss your concerns beforehand.
How physically demanding is coasteering?
It requires moderate physical effort, including climbing, jumping, and swimming, so a reasonable level of fitness is recommended.
What about tides and weather?
Guides will advise on safe conditions; activities are typically canceled during rough weather or high tides for safety.