What's Happening?
Aris Mining Corporation has announced a significant milestone in the development of its Marmato gold mine in Colombia. The company has successfully connected a new underground cross-cut from the surface decline to existing underground workings. This development is part
of a broader expansion project aimed at increasing the mine's production capacity. The new connection facilitates continuous underground access, supporting the construction of a new 5,000 tonne-per-day CIP processing plant. The Marmato mine is on track to begin producing gold by the fourth quarter of 2026. Aris Mining's expansion plans also include increasing annual gold production to approximately 500,000 ounces, with further developments at its Segovia mine and other projects in South America.
Why It's Important?
The expansion of the Marmato gold mine is a critical component of Aris Mining's strategy to boost its gold production capabilities. By enhancing infrastructure and operational readiness, the company aims to significantly increase its output, which could have substantial economic implications. The successful development of the Marmato mine is expected to contribute to the local economy in Colombia through job creation and increased economic activity. Additionally, the expansion aligns with Aris Mining's long-term goal of achieving an annual production of one million ounces of gold, positioning the company as a major player in the global gold mining industry. This development could also attract further investment and interest in the region's mining sector.
What's Next?
Aris Mining will continue to focus on completing the construction of the CIP processing plant and preparing for the first gold production at Marmato by late 2026. The company is also advancing other projects, such as the Soto Norte and Toroparu projects, which are expected to further increase its production capacity. Environmental studies for Soto Norte are scheduled for submission in the second quarter of 2026, while a construction decision for Toroparu is anticipated in early 2027. These projects are crucial for Aris Mining's growth strategy and will require ongoing investment and regulatory approvals.












