DISCOVER

THE PROJECT

Donlin Gold is a proposed open pit gold mine located in the Yukon–Kuskokwim region of Southwest Alaska, on lands owned and selected for development by Calista Corporation and The Kuskokwim Corporation. With an estimated 40 million ounces of gold 1, it is one of the largest development-stage gold deposits in the world.

Long-Standing Relationships,

Founded in Collaboration & Trust

Calista and TKC are more than just stakeholders. They’re landowners with enforceable agreements, a direct share of the returns, and a seat at the table for every major decision.

The land Donlin Gold sits on is privately owned by two Alaska Native corporations — Calista Corporation and The Kuskokwim Corporation (TKC). Calista was founded by Yukon-Kuskokwim region village leaders, and selected this land specifically for resource development through the Alaska Native Claims Settlement Act of 1971.

Both corporations have formal agreements with Donlin Gold that include contractual hiring preferences for their shareholders, royalty payments, scholarship contributions, and direct involvement in annual project planning. TKC holds an exclusive contract for the upriver port site and oversight rights during closure.

Built From the Ground Up

Donlin Gold is located in a remote region of Alaska allowing for a fully customized, purpose-built operation tailored to long-term success.

Two port facilities: one downriver at Bethel, one upriver at Jungjuk

A 30-mile access road connecting the Jungjuk port to the mine site

On-site power generation

A 316-mile buried natural gas pipeline for energy supply

A private airstrip

On-site housing for the workforce

Environment

Environmental planning at Donlin Gold began long before permits were ever considered. With more than 20 years of comprehensive environmental studies—including water quality, fisheries, wildlife, air quality, and wetlands—the project has been shaped by a deep understanding of the region.

Water management is central to how the site is designed and operated. All water on site is collected, treated, and reused. A dedicated water treatment plant is designed to meet Alaska’s most stringent water quality standards, and environmental monitoring occurs throughout construction, operations, and closure.

Frequently Asked Questions

The project contains approximately 40 million ounces of gold.

The current plan estimates a mine life of approximately 27 years.

An open pit gold mine with on-site ore processing and supporting infrastructure.


Footnotes

(1) Donlin Gold data is based on the NI 43-101 Technical Report on the Donlin Gold Project, Alaska, USA (effective November 30, 2025) and the S-K 1300 Technical Report Summary on the Donlin Gold Project, Alaska, USA (dated November 30, 2025). The 40 Moz figure refers to measured and indicated mineral resources inclusive of mineral resources on a 100% basis, with 60% attributable to NOVAGOLD (23.99 Moz). Donlin Gold proven and probable reserves are approximately 19.68 Moz grading 2.02 g/t attributable to NOVAGOLD (32.80 Moz on a 100% basis) and measured and indicated resources, exclusive of reserves, of approximately 5.50 Moz grading 1.32 g/t attributable to NOVAGOLD (7.49 Moz on a 100% basis).

(2) Key federal permits remain subject to ongoing permit litigation and administrative appeals. Please refer to public regulatory disclosures for additional status details regarding active legal proceedings.

Source: Donlin Gold Project NI 43-101 Technical Report titled NI 43-101 Technical Report on the Donlin Gold Project, Alaska, USA (effective November 30, 2025) and the S-K 1300 Technical Report Summary on the Donlin Gold Project, Alaska, USA (November 30, 2025). Copies of both reports referenced above are available here as well as at SEDAR+ or EDGAR.

Technical Reports and Qualified Persons

The documents referenced below provide supporting technical information for the Donlin Gold project.

Engineering Approval: Paul Chilson, P.E., who is the Manager, Mine Engineering for NOVAGOLD and a “qualified person” under NI 43-101, has approved the scientific and technical information contained on this website.

Project: Donlin Gold

Qualified Persons: Edwin Peralta, PE, Henry Kim, P. Geo., Alan Drake, P.L. Eng, Paul Baluch, P. Eng., Jennifer Pretorius, P. Geo, Paul Dockweiler, P. Geo, Rick Sisson, PE “NI 43-101 Technical Report on the Donlin Gold Project, Alaska, USA” prepared by Wood Group USA Inc. (“Wood”) and Geosyntec Consultants International, Inc. (“Geosyntec”), effective November 30, 2025. “S-K 1300 Technical Report Summary on the Donlin Gold Project, Alaska, USA” prepared by Wood and Geosyntec, November 30, 2025.