Muriwai Beach is the northernmost of Auckland’s main west coast surf beaches and one of the region’s most distinctive day trips — not just for the long black sand beach but for the Māraetai Island gannet colony, where hundreds of Australasian gannets nest on the headland rocks within metres of viewing platforms. The beach itself is a long surf break, patrolled by Surf Life Saving NZ in summer, backed by dunes and the Waitākere Ranges. Muriwai combines dramatic scenery, wildlife and accessible surf in a package that’s hard to match within 45 minutes of a major city.
Practical Information
| Location | Muriwai Beach Road, Muriwai — 45km northwest of Auckland CBD via SH16 and Muriwai Road |
| Beach type | Open black-sand surf beach — powerful surf, rips present; swim between flags only |
| Lifeguards | Surf Life Saving NZ — patrolled weekends/public holidays year-round, daily in peak summer. Swim between flags only. |
| Gannet colony | Accessible year-round via viewing platforms on the headland — best Aug–Feb |
| Parking | Large free carpark at the main beach — fills on busy summer weekends |
| Facilities | Toilets, surf club café/bar (seasonal), surf school |
| Managed by | Auckland Council / DOC |
The Muriwai Gannet Colony
The Muriwai Gannet Colony on Māraetai Island and the adjacent headland is one of only three mainland gannet colonies in New Zealand and the most easily accessible. From the viewing platforms — reached via a short walk from the main carpark — you can watch gannets nesting, chick-rearing and taking off in close proximity throughout the breeding season. The colony is active year-round but the best viewing is from August through February, when chicks are present. Gannets mate for life and return to the same nest site each year. The platforms are safe and well-positioned — bring binoculars for the best views across the full colony.
Surfing and Swimming
Muriwai has consistent surf along its long beach break, making it popular for both surfing and bodyboarding. Muriwai Surf School operates from the beach and offers lessons for beginners. The beach is patrolled by Surf Life Saving NZ — swim only between the red-and-yellow flags. Like all West Auckland surf beaches, Muriwai has rip currents and should not be entered outside the flagged area. The surf tends to be more forgiving on smaller swell days; conditions are posted at the surf club.
The Beach and Dunes
Muriwai Beach extends for kilometres in both directions from the main carpark and gannet colony headland. The black iron sand, backed by large dunes, gives the beach a dramatic character. The dune system is significant — walking north from the carpark along the beach eventually reaches the Muriwai wetlands and estuary. The beach is popular with horse riders and 4WD vehicles (with permit) on the wider northern section. At the south end of the beach, Oaia Island provides a visual anchor offshore. The clifftop walk around the gannet colony also provides views north and south along the full beach length.
What Visitors Say
“The gannet colony is spectacular — we had no idea we could get this close to so many birds nesting on a mainland headland. The viewing platforms are well-designed and the gannets are completely unfazed by people. Combined with the beach, it’s a really special outing from Auckland.”
— TripAdvisor review
“Had a surf lesson at Muriwai — a great experience. The instructors kept us safely within the flagged area and it was actually doable for a complete beginner. The gannets afterwards were the highlight. Don’t skip them.”
— Google review
Where to Learn More
DOC — Muriwai Gannet Colony
Conservation information, visiting guidance and best times to see the gannets at Muriwai.
Auckland Council — Muriwai Beach
Beach access, facilities and regional park information for Muriwai.
Frequently Asked Questions
What is the Muriwai gannet colony?
One of only three mainland gannet colonies in New Zealand — hundreds of Australasian gannets nest on Māraetai Island and the adjacent headland, viewable from platforms a short walk from the main carpark. Active year-round, best August–February.
Is Muriwai Beach safe for swimming?
Only between the lifeguard flags when patrols are on duty. Muriwai has powerful surf and rip currents — never swim outside the flagged area. Check current patrol schedules at the Surf Life Saving NZ website.
How do I get to Muriwai?
By car — about 45 minutes northwest of Auckland CBD via SH16 (North Western Motorway) to Kumeu, then Muriwai Road. There is no regular public transport to Muriwai.
Is there a surf school at Muriwai?
Yes — Muriwai Surf School operates from the beach and offers lessons for beginners. Booking in advance is recommended for weekend lessons in summer.
When is the best time to see the gannets?
The colony is viewable year-round, but the best period is August through February when chicks are present and breeding activity is at its peak.
Is there food at Muriwai?
The surf club has a café and bar that operates seasonally. For a full restaurant selection, Kumeu is about 15 minutes away.
Muriwai is on Auckland’s west coast. Also west of the city: Piha Beach. All Auckland swimming: Swimming in Auckland.