Trekking along the nature trails at the FRIM main campus is one of the most popular activities at FRIM. The nature trails are easy and slightly undulating, which wind within the man-made forest established as early as 1920’s.

Led by nature guide, it takes about two hours to walk through the trails. Visitors will encounter timber trees, lush flora and fauna along the nature trails. The most spectacular view is the crown shyness phenomenon formed by the crowns of kapur trees (Dryobalanops aromatica).