Mukumu Deep
Underground extension below 400m level. Drilling programme Q3 2026.
Kenya · ASX-Aligned Reporting
Gold integrity from rift to refinery
Rift Valley Gold Resources operates responsible underground and open-pit assets across western Kenya — built for serious investors, government partnerships, and export-grade bullion credibility.
142,800
Oz Au produced (LTD)
4
Active concessions
AA
ESG rating (2025)
About the Mine
Kakamega–Belt operations with decades of geology
Our flagship Mukumu underground mine and adjacent processing plant sit on Archaean greenstone terrane — the same structural corridor that has yielded Kenya's most significant historical gold production.
- Processing capacity2,400 tpd
- Recovery rate94.2%
- Proven reserves1.8 Moz Au
- Workforce1,240 employees
- Mining licenceValid to 2038
Exploration Projects
Kenyan mining regions under active study
Select a region on the map to view concession status, resource estimates, and phase of development.
Nandi South
Greenfield oxide discovery. Pre-feasibility study in progress.
Migori West
Historical tailings reprocessing and adjacent vein exploration.
Sustainability & ESG
Mining with measurable accountability
Environmental stewardship
Zero-discharge water recycling, progressive rehabilitation, and ISO 14001 certified environmental management.
Responsible sourcing
LBMA Good Delivery standards alignment. Full chain-of-custody from pit to export vault.
Social licence
92% local hire rate. Community development agreements with county governments.
Certifications & compliance
ISO 14001
Environmental
ISO 45001
Occupational safety
ICMM Member
Principles aligned
Kenya EPA
Licensed operator
Conflict-Free
OECD Due Diligence
IFC Performance
Standards PS1–8
Investor Relations
Gold production statistics dashboard
0
Oz Au (YTD 2026)
+12.4% YoY
$48.2M
Revenue (Q1)
+8.1% QoQ
$892
AISC per Oz
-3.2% YoY
$124M
Cash & equivalents
Quarterly gold production (oz)
Downloadable geological reports
Timeline of mining operations
1987
Discovery phase
Initial artisanal workings documented along Mukumu vein structures.
2004
Formal incorporation
Rift Valley Gold Resources established; exploration licences consolidated.
2012
Commercial production
First CIL plant commissioned at 1,200 tpd capacity.
2019
Expansion & ESG framework
Plant upgraded to 2,400 tpd. ICMM principles adopted.
2026
Deep mine programme
Underground expansion and Nandi South pre-feasibility underway.
Export & Logistics
From refinery to global bullion markets
Doré bars are refined at our on-site facility, assayed to 99.5% minimum purity, and transported under armed escort to Mombasa for export to LBMA-accredited refineries in Switzerland and the UAE.
- Export volume (2025)98,400 oz
- Primary marketsUAE, Switzerland, India
- Logistics partnerBrinks Kenya
- Customs clearance< 48 hours
Mombasa export corridor
Secure vaulting at Port Reitz before sea freight. Full insurance and OECD-compliant documentation on every shipment.
Logistics enquiriesCommunity Impact
Shared prosperity across host communities
$4.2M
Community investment (2025)
12
Schools supported
3
Health clinics built
340
Scholarships awarded
Our Community Development Agreements fund water infrastructure, vocational training, and agricultural cooperatives in Kakamega, Nandi, and Migori counties — ensuring mining wealth circulates locally for generations.
Careers
Build your career in responsible mining
Join 1,240 professionals across geology, engineering, and operations.
Senior Mining Engineer
Kakamega · Full-timeExploration Geologist
Nandi South · Full-timeESG & Sustainability Manager
Nairobi · Full-timeMetallurgist — CIL Plant
Mukumu · Full-timeContact
Partner with Rift Valley Gold
Investor relations, government partnerships, and media enquiries welcome.
- Head officeNairobi, Kenya
- OperationsKakamega County
- Investor relationsir@riftvalleygold.co.ke
- General+254 20 123 4567