What started as road construction works along the Arror–Kapengong road in Kapsowar Ward, Elgeyo Marakwet County has now turned into an unexpected gold rush after excavations reportedly exposed alluvial gold deposits in the Arror River.

The discovery is said to have happened around May 25, 2026, when excavators working near the Kipsaiya area disturbed river sediments and revealed shiny particles suspected to be gold. Within a short time, locals identified the material as alluvial gold found in river sand and gravel.

Residents quickly flocked to the site, with large crowds seen along the riverbanks using pans and containers to wash soil in search of gold flakes and small nuggets. Some locals are already reportedly making quick earnings from the activity, turning the area into a busy informal mining site.

Elgeyo Marakwet has previously recorded small-scale gold deposits along rivers such as Arror and Embobut, but mostly in limited artisanal form. The current exposure, however, has triggered a sudden surge of activity as more people join in the rush.

Local authorities have urged residents to remain cautious and await official direction as assessments continue on the extent of the deposits and safety of the site. The government is expected to decide whether to regulate the activity, introduce licensing, or secure the area.

While the discovery has created excitement over potential economic gains for nearby communities, concerns have also been raised over environmental damage, riverbank instability, safety risks, and possible disputes over mining rights.