Rhodes Ridge is one of the world’s best undeveloped iron ore deposits in Western Australia's Pilbara, and in the long term it could support a world-class mining hub with a potential capacity of about 100 million tonnes of high-quality iron ore a year. 

In December 2025, we announced approval of a $294 million (Rio Tinto share $147 million) feasibility study to progress development of the first phase of the Rhodes Ridge project. The progression to feasibility study follows Mitsui’s announcement in early 2025 to acquire 40 per cent of the joint venture.

Rhodes Ridge will be a staged development. With the investment and feasibility study focused on phase one, with an initial hub likely in the northern part of the project. It will leverage Rio Tinto’s existing rail, port and power infrastructure. Subject to relevant regulatory approvals, first ore from the initial Rhodes Ridge development, located 40 kilometres north-west of Newman, is expected by 2030. 

Rhodes Ridge will maintain Rio Tinto’s pathway to achieve and sustain mid-term capacity of 345 to 360Mtpa from its Pilbara iron ore business. 

Working with communities

The Rhodes Ridge Joint Venture will work closely with Nyiyaparli Traditional Owners throughout the mine life cycle, guided by the recently updated Native Title agreement’s engagement framework, to protect and manage cultural heritage and the environment.

Managing our impact

The Rhodes Ridge project design will reflect our commitment to reducing environmental impact, improving mining productivity, and lowering costs. Through our Reduced Impact Mining approach, we aim to minimise land use for waste dumps, reduce groundwater abstraction, lower long-term closure impacts, and cut diesel usage through shorter haul distances.

Our joint venture partners (Mitsui 40% and AMB Holdings 10%) intend to invest a further $225 million in exploration between 2026 and 2028 as part of ongoing study phases.

Aerial of Brockman 4

Brockman

Located on the lands of the Puutu Kunti Kurrama and Pinikura and Muntulgura Guruma Peoples in the Western Pilbara
Cape Lambert

Cape Lambert

Cape Lambert has two terminals, Cape Lambert A and B, with approximately 4 ships loaded per day
Aerial of Greater Hope Downs

Greater Hope Downs

Greater Hope Downs are strategically located near Newman, leveraging the Hamersley Range which is home to around 80% of Australia’s identified iron ore reserves
Aerial of Greater Nammuldi

Greater Nammuldi

Greater Nammuldi includes Brockman 2, Nammuldi, and Silvergrass mines, located about 100 kilometres north-west of Tom Price
Aerial of Paraburdoo

Greater Paraburdoo

Greater Paraburdoo includes our Eastern Range, Channar, Paraburdoo and Western Range projects
Gudai-Darri

Gudai-Darri

Gudai-Darri is our newest and most technologically advanced iron ore mine in Western Australia’s Pilbara region
Aerial of Rhodes Ridge

Rhodes Ridge

Rhodes Ridge is one of the world’s best undeveloped iron ore deposits
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Robe Valley

Robe Valley comprises two key iron ore mining sites: Mesa A and Mesa J
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Tom Price Marandoo

The Greater Tom Price hub includes Tom Price, Marandoo, Western Turner Syncline 1 and 2
West Angelas

West Angelas

West Angelas is one of our most technologically advanced iron ore operations in the Pilbara
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Yandicoogina

Yandicoogina produces unique Hamersley Iron Yandi (HIY) fines, contributing significantly to the Pilbara Blend

Latest Iron Ore Western Australia releases

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Western Australia towns and services

Our housing portfolio covers the towns of Dampier, Karratha, Wickham, Tom Price, Paraburdoo and Pannawonica
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Western Australia communities

By working together with our community partners, we strive to make a lasting positive impact with the people and communities where we operate and where our employees live and work

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