Diyagama Forest — Colombo’s last rainforest

ToL Exclusive

Mar 21, 2026
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A rare natural treasure, home to both rainforest and wetland species. But earlier this year, plans to build a cricket pitch and hostel sparked backlash — with conservationists stepping in to protect what little wild remains. Find out what challenges Diyagama faces ahead, and why it's worth protecting. A Sunday Times report. Read the Sunday Times for our coverage of Diyagama Forest. Concept and report - Tharushi Weerasinghe Video Editor - Anushka Wirekoon