
KL Forest Eco Park Endurance 2025 is an urban wilderness endurance event set in Bukit Nanas, Kuala Lumpur’s historic rainforest reserve. Participants take on timed loops (~4.7 km each) through dense jungle trails and iconic canopy walkways, with options ranging from 3‑hour fun runs to 6‑ and 12‑hour ultra challenges. The event fosters city-jungle connection, resilience, and eco-awareness.






