Green Party proposes $4 billion passenger rail network

Stuff1NewsNZ HeraldThe PressRNZSaturday 3 October 2026 · 5 outlets · 4 reports · updated

In this story Green Party, Marama Davidson

Photo: 1News (opens in new tab)

The Green Party has announced a plan to connect major cities via passenger rail if elected. The proposal includes an overnight Auckland to Wellington service, a Christchurch to Dunedin route, and extending the Te Huia service to Tauranga. The estimated cost for the project is approximately $4.02 billion.

Key facts

5 facts
  • Total estimated cost of the rail plan is $4.02 billionStuffNZ Herald
  • Initial services estimated at $2.57 billionStuffNZ Herald
  • Auckland-Wellington overnight service estimated at $110 millionStuffNZ Herald
  • Auckland-Tauranga service estimated at $2.05 billionStuffNZ Herald
  • Christchurch-Dunedin service estimated at $410 millionStuffNZ Herald

The full story

1 min read · 4 outlets

The Green Party has announced a $4.02 billion passenger rail proposal to connect major New Zealand cities if elected. The plan includes an overnight Auckland-Wellington service, passenger rail between Christchurch and Dunedin, and the extension of the Te Huia route to Tauranga.Stuff1NewsNZ HeraldThe Press

The initial stage of the project is estimated to cost $2.57 billion. This includes $110 million for the Auckland-Wellington overnight service, $2.05 billion for Auckland-Tauranga, and $410 million for Christchurch-Dunedin. A second stage to increase speed on the Auckland-Tauranga route would cost an additional $1.45 billion.StuffNZ Herald

The proposal focuses on restoring existing rail infrastructure rather than building new tracks. For the Te Huia extension, the party suggests adjusting freight schedules to allow passenger trains through the Kaimai Tunnel, alongside upgrades to tunnel ventilation, stations, and passing loops. The Auckland-Wellington service would require new sleeper trains and operating funding.Stuff1NewsNZ Herald

National Party leader Christopher Luxon expressed concerns that the network might not be commercially viable and could become a 'white elephant' funded by taxpayers. New Zealand First leader Winston Peters said his party is not opposed to the idea but must ensure it is practical and viable.1NewsThe Press

How it developed

  • Sat 3 Oct, 6:21pmWinston Peters stated that New Zealand First is not opposed to the idea but needs to ensure it is practically viable.The Press

Where reports differ

  • One report states the Te Huia extension to Tauranga would cost $3.5 billion over two stages, while others specify the total plan is $4.02 billion with a $1.45 billion second stageStuff1News

Compiled from reports by Stuff, 1News, NZ Herald and The Press.

How they headlined it

First reported by Stuff, Sat 3 Oct, 6:00pm · 4 reports from 4 outlets over 21 minutes
  1. StuffStuff

    The Green Party wants to connect these major cities via train (opens in new tab)

  2. 1News1News

    Greens' $4b rail plan: Overnight trains, Christchurch-Dunedin service (opens in new tab)

  3. NZ HeraldNZ Herald

    Green Party announces $4 billion passenger rail plans connecting major cities (opens in new tab)

  4. The PressThe Press via RNZ

    Green Party announces plan for passenger rail between major NZ cities (opens in new tab)

    Also on RNZ (opens in new tab)