Chain Hills, Dunedin: Suburb Guide to Ridge Living and a Historic Tunnel

Last updated October 2026

Chain Hills is a rural suburb of Dunedin, set on ridge country rather than a grid of shops and schools. Chain Hills Road climbs out of Fairfield, sealed at first and then gravel, through lifestyle blocks where the ground runs from gentler slopes to steeper land.

Depending on which side of the road a property faces, the outlook is toward the Taieri Plains or back toward central Dunedin.

The name is an old one: in the 1870s these hills, a railway station and a workers’ camp were all called Chain Hills, before the station and settlement took the name Wingatui.

What the name still marks is the ridge itself, a rough track link toward Halfway Bush, and the brick railway tunnel cut through the hills. People who live here trade a local shop for space and quiet roads, with everyday needs a drive away in Mosgiel or along the Main South Road.

Practical Information

Getting there

Chain Hills Road, from Fairfield via Morris Road or Flower Street off the Main South Road. From central Dunedin, follow State Highway 1 toward Mosgiel, then the local roads onto the ridge. The upper part of Chain Hills Road is gravel.

Main shopping

No shopping centre in the suburb. Mosgiel is the nearest town centre for supermarkets and everyday shops.

Nearby landmarks

Chain Hills Tunnel on the Dunedin Tunnels Trail; the Chain Hills Road track toward Halfway Bush; Wingatui Racecourse, at the Wingatui end of the tunnel; Saddle Hill (Pukemakamaka).

About Chain Hills

Chain Hills is hill country on the western side of Dunedin, not an inner-city neighbourhood. A council planning file for a property on Chain Hills Road describes the setting as rural, with lifestyle blocks of varying size along a ridge.

The contour is mixed. Some land is relatively level; other parts fall away steeply. That split in the land is what gives houses here their different views, either out over the Taieri Plains or back toward the city.

There is no town centre, school or supermarket in the suburb. Mosgiel is the nearest place for those services, including primary and secondary schooling, recreation grounds and a wide range of shops. Fairfield, at the foot of Chain Hills Road, is the practical way on and off the ridge from State Highway 1.

The upper road is a dead end for through traffic. A marked track continues from a stile toward Halfway Bush Road, but that link is for walkers and riders, not cars, and parts of it cross private land.

The name predates the modern suburb boundary. While the Dunedin and Clutha railway was being built, newspapers wrote of work along the base of the Chain Hills, and of a camp of railway workers perched on a hillside among flax and bush.

The first station was called Chain Hills. At the suggestion of early settler William Stevenson, whose property was named Wingatui, the station was renamed, and the settlement followed. The hills, and the tunnel driven through them, kept the older name.

For visitors, the reason to come is that tunnel. Dunedin City Council now maintains an easy out-and-back walk through the restored Chain Hills Tunnel, the first open section of the Dunedin Tunnels Trail.

The public entrance is at the Wingatui end, near the hall and racecourse, not at the top of Chain Hills Road. The two should not be confused: one is a lit heritage trail on the old railway; the other is a gravel ridge road and a rougher track over private property.

Getting Around

Most trips are by car. From central Dunedin, State Highway 1 toward Mosgiel is the main route, then local roads at Fairfield. Dunedin City Council’s mountain-bike notes describe the climb in detail: through Fairfield, right into Morris Road, then right onto Chain Hills Road.

The road is partly sealed, then gravel. It splits into two branches that are both called Chain Hills Road. For the track toward Halfway Bush, keep left.

At the dead end, a stile leads onto a marked track. A second stile meets Halfway Bush Road, from where Brinsdon Road or Three Mile Hill Road can be used to return toward the city.

The council asks riders to leave gates as they find them, because parts of this route cross private property. This is not a sealed commuter link, and it is a poor choice in the wet if you are not used to gravel and rutted unformed roads.

Scheduled buses are a practical option on the Main South Road corridor at Fairfield and in Mosgiel, not on the ridge itself. The tunnel walk is signed from Gladstone Road North at Wingatui: park near the Wingatui Hall and racecourse, then walk about 400 metres to the entrance. Dunedin City Council lists public transport as not applicable for that track.

Getting Outdoors

The standout walk is the Chain Hills Tunnel track. Council information gives it as 1.2 kilometres and about 30 to 45 minutes, out and back on compacted gravel. The tunnel itself is about 470 metres long and fully lit, though a torch is useful if you want extra light.

Dogs are allowed if they are under control and owners clean up; a lead is recommended near rural land. Prams are listed as suitable. Wheelchair access is listed as no. There are no toilets on the track. Wear sturdy shoes after rain, carry water, and stay on the formed path.

The Chain Hills Road track is a different outing: a mountain-bike or walking link from the gravel road end over to Halfway Bush Road. It is rougher than the tunnel trail, uses stiles, and crosses private land. It suits people who are happy with gravel, gorse and farm gates, not a family pushchair loop.

Saddle Hill, known to Māori as Pukemakamaka, is the landmark hill on this side of the city, with a lookout on its northern slopes over the Taieri Plains. It is a separate place from the Chain Hills ridge, but it is the view many people associate with this corner of Dunedin.

History and Heritage

The Chain Hills Tunnel was the hardest section of the Dunedin and Clutha railway, one of the first lines built under Julius Vogel’s public works policy. Cuttings slipped, and the schist was difficult to drill: hard at first, then soft once it met the air.

The bore had to be timbered and lined at once with brick, thicker where the ground was weaker. The Dunedin Tunnels Trail Trust records the length as 23½ chains, about 473 metres, which matches the council figure of about 470 metres.

Contractor Brogden and Sons brought in a Burleigh pneumatic drill in February 1875. The headings met on 1 June 1875, and the line opened on 1 September 1875 with an official train from Dunedin to Balclutha. Construction was dangerous.

On 10 February 1875 a rockfall killed Thomas Kerr and Patrick Dempsey and badly injured George Turnidge. Single men from the immigrant ship Charlotte Gladstone were sent to Chain Hills to work; boarding houses and a store served the camp.

A single-track tunnel became a bottleneck once traffic grew. On 23 March 1914 a new double-track tunnel opened at Wingatui, and the 1875 tunnel and its adjoining line closed. The Wingatui side was later used as an explosives magazine into the 1970s, with the old alignment known as Magazine Road.

In the 1980s a sewer from the Fortex works was laid through the tunnel. Around 1998 the council gated it shut. Landowners had allowed informal walking and horse riding between Wingatui and Fairfield before that.

The tunnel is unusual in that it is not held as a single public structure. Ownership sits with the landowners at each end. Farmer Clare Noakes granted a public access easement over the Dunedin side. The council holds the Wingatui approach.

In December 2025 the first section reopened as a shared walking and cycling trail, with repaired brickwork, lighting and a gravel surface. Further stages are planned so the old corridor can eventually link Dunedin and Mosgiel through this tunnel and the Caversham Tunnel. For now the open section ends at the KiwiRail boundary, and visitors return the same way.

Where to Learn More

Frequently Asked Questions

Is Chain Hills a built-up suburb?
No. It is rural ridge country in the Dunedin City Council area, with lifestyle blocks along Chain Hills Road rather than a shopping street or a local school.

How do I get to Chain Hills?
From central Dunedin, take State Highway 1 toward Mosgiel, then Chain Hills Road from Fairfield via Morris Road or Flower Street. The upper road is gravel and is not a through route for cars.

Is there a school in Chain Hills?
No school is in the suburb. Properties on both sides of Chain Hills Road, as far as the end of the gravel formed road past Flower Street, are in the home zone of Fairfield School. Mosgiel is the nearest centre for other schooling.

Can I walk through the Chain Hills Tunnel?
Yes. Dunedin City Council describes a 1.2 kilometre out-and-back walk of about 30 to 45 minutes. Park near the Wingatui Hall and racecourse and walk about 400 metres to the entrance. The tunnel is lit and about 470 metres long. Stay on the formed track.

Are dogs allowed on the tunnel track?
Yes, if they are under control and owners clean up after them. A lead is recommended because the trail is shared and runs near rural land. Check current council dog rules before you go.

Is Chain Hills Road sealed all the way?
No. From Fairfield it is sealed at first, then gravel. It branches into two roads that share the name. For the track toward Halfway Bush, keep to the left branch, then use the stile at the dead end.

Where do residents shop?
There is no supermarket or shopping strip in Chain Hills. A council planning file for a Chain Hills Road property identifies Mosgiel as the nearest centre, with supermarkets and a wide range of shops.

Where does the name Chain Hills come from?
The hills already carried the name while the railway was being built in the 1870s. The first station was Chain Hills, then renamed Wingatui, and the settlement took that newer name. The hills and the 1875 tunnel kept Chain Hills. The tunnel was measured at 23½ chains, an old survey unit, which is why the word chain appears in both the place and the engineering record.

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