Oloolua Forest Needs You Right Now
Oloolua Forest is 681 hectares of indigenous forest, one of Nairobi's last natural forests. It sustains water, biodiversity, and livelihoods for over 4 million people. Yet 25 kilometres of its perimeter remain unprotected.
The Run for Oloolua is our solution. The race is part conservation mission, part community movement, and part festival.
Secure Your Place in the Race
Registration is now open. Join 2,800 runners on 25 April 2026 and help protect Oloolua Forest for future generations.
Register NowMore Ways to Take Part
Tree Planting Days
Hands-on community tree planting events in partnership with forest-adjacent communities, schools, and corporate partners. A powerful CSR and team-building opportunity.
Partner With UsEnvironmental Education Days
Structured environmental education sessions in partner schools. Topics include biodiversity, climate change, water conservation, and the value of forests.
Partner as a SchoolPartners Forum
An annual convening of GCF's government, private sector, civil society, and community partners to review impact, share learning, and plan the year ahead.
Become a Partner