Mercer Bay Loop Walk – Piha
Nestled in the heart of the Waitākere Ranges, just a stone’s throw from the iconic Piha Beach, lies one of Auckland’s most spectacular coastal walks – the Mercer Bay Loop Track. This relatively short but visually stunning track offers trampers breathtaking views of the rugged west coast, making it a must-do for both locals and visitors alike.
The Track at a Glance
The Mercer Bay Loop Walk is a 2.1-kilometre circular track that typically takes between 1 to 2 hours to complete, depending on your pace and how often you stop to soak in the views (which, trust us, will be often). The track is rated as easy to moderate, making it accessible for most fitness levels, though there are some steep sections to be aware of.
Getting There
Located approximately 45 minutes from Auckland’s CBD, the track is easily accessible by car. Head west on Piha Road, and just before the descent into Piha, turn left onto Te Ahuahu Road. This road becomes Log Race Road, which leads you to the car park at the trailhead.
The Walk Experience
As you set out on the track, you’ll immediately be enveloped by native bush, with the sound of the Tasman Sea crashing against the cliffs in the distance. The track is well-maintained, with a mix of gravel paths and wooden steps guiding you through the landscape.
The loop is best walked in an anti-clockwise direction, tackling the stairs and decline first. This approach not only provides a gentler ascent on the return journey but also offers the most impressive views as you progress.
Scenic Highlights
The Mercer Bay Loop is renowned for its spectacular coastal vistas. As you emerge from the bush onto the clifftops, you’ll be treated to panoramic views stretching from Piha in the north to Whatipu in the south. On a clear day, you might even spot the Manukau Heads in the distance.
One of the track’s standout features is the opportunity to see Te Ahua Point, the site of an ancient Māori pā (fortified village). This historically significant spot offers a glimpse into the area’s rich cultural heritage.
Flora and Fauna
The track showcases a diverse range of native plants, including kānuka, pōhutukawa, and various ferns. Keep an eye out for the unique kōwhai variety with unusually small leaves – it’s a rare sight found in only a few other locations.
Birdwatchers will be delighted by the chance to spot and hear native birds such as tūī, kererū (wood pigeons), and perhaps even the elusive kākā.
Safety Considerations
While the Mercer Bay Loop is generally considered safe, there are a few important points to keep in mind:
- Stay on the marked track at all times. The cliffs are steep and can be unstable near the edges.
- Check the weather forecast before setting out. The west coast is known for its changeable conditions.
- Bring water, snacks, and sun protection. There are no facilities along the track.
- Be sure to clean your shoes at the provided cleaning stations to prevent the spread of kauri dieback disease.
Cultural Significance
The Mercer Bay area holds deep cultural significance for local Māori. The headland, known as Te Ahua o Hinerangi, is associated with a poignant legend. According to the story, Hinerangi, the daughter of a local chief, lost her husband to the sea while he was fishing in Mercer Bay. She would sit on the point near Hikurangi pā, gazing out at the ocean, until one day her spirit joined her lover in the sea.
This legend adds an extra layer of depth to the walk, reminding us of the area’s rich cultural history and the enduring connection between the land and its people.
Conservation Efforts
The Mercer Bay Loop Walk is part of the wider Waitākere Ranges Regional Park, an area of significant ecological importance. In recent years, the park has faced challenges from kauri dieback disease, leading to the closure of many tracks. The Mercer Bay Loop remains open, but visitors play a crucial role in conservation efforts by using the provided cleaning stations and staying on marked trails.
Beyond the Loop
For those looking to extend their adventure, the Mercer Bay area offers several options. The nearby Comans Track leads down to Karekare Beach, providing a more challenging hike for experienced trampers. Alternatively, you could head to Piha Beach for a swim or surf after your walk.
The Mercer Bay Loop Walk encapsulates the raw beauty of Auckland’s west coast in a compact, accessible package. From its stunning coastal views and rich Māori history to its diverse flora and fauna, this track offers a quintessential Waitākere Ranges experience. Whether you’re a local looking for a quick nature fix or a visitor wanting to experience the best of Auckland’s outdoor offerings, the Mercer Bay Loop is sure to leave you with lasting memories of our stunning coastline.