Il Forest Research Institute Malaysia (FRIM) di Selangor (Malaysia)

A Forest in a Metropolis

Twelve kilometres north of Kuala Lumpur’s city centre, the Forest Research Institute Malaysia (FRIM) Forest Park occupies 600 hectares of secondary and planted tropical forest that represent a century of systematic reforestation and scientific research. What began in 1929 as an experimental station for Malayan timber species has become one of the world’s most important repositories of tropical forest knowledge and living tree collections.

Living Tree Collections

FRIM maintains extensive living collections of Dipterocarp trees — the towering, slow-growing species that define Southeast Asian tropical forest — many of which are now rare or critically endangered in the wild. The Arboretum contains over 1,500 documented tree species. Rare timber trees that have virtually disappeared from commercial forest are conserved here as seed banks and living specimens, providing the genetic resource for future reforestation.

Ethnobotanical Heritage

The FRIM ethnobotanical garden documents the uses of Malaysian forest plants by the Orang Asli (indigenous Malay people) and traditional Malay communities: medicinal plants, food plants, craft materials, and forest products that have sustained forest-dwelling communities for millennia. This repository of traditional ecological knowledge, linked to living plant collections, is irreplaceable once the communities that hold it disperse.

Research and Conservation

FRIM’s research output spans forest ecology, wood technology, and tropical biodiversity, with publications spanning nearly a century. The canopy walkway — one of the oldest in Southeast Asia — provides researchers and visitors access to the mid-canopy at 30 metres above the forest floor. The institute has documented over 5,000 species of flowering plants, mosses, and fungi within its 600 hectares.

UNESCO Recognition

Inscribed in 2024 under criteria iii, v, and ix, FRIM Forest Park was recognised for its exceptional role as a living archive of tropical biodiversity, for its unique documentation of traditional forest knowledge, and for its outstanding example of successful forest rehabilitation on degraded land — a model for tropical reforestation worldwide.

Visiting FRIM

The Forest Park is open to the public daily. Highlights include the canopy walkway (fee required), the Herbal Garden, the Arboretum, and a network of well-maintained rainforest trails. Birdwatching is excellent: hornbills, babblers, and raptors are regularly observed. The park provides a genuine forest experience within the Klang Valley megalopolis.

Getting There

FRIM is 12 km from Kuala Lumpur city centre, accessible by Grab taxi (20 min) or by KTM Komuter to Kepong Sentral station (20 min walk). Kuala Lumpur International Airport connects Malaysia to Europe, the Middle East, Australia, and Asia.

Wider Malaysian Context

Malaysia has a remarkable UNESCO portfolio spanning Kinabalu Park in Sabah (ref 1000), the Rainforest Heritage of Borneo (ref 447), and the historic trading cities of Malacca and George Town (ref 1223). FRIM represents a new category: urban heritage forest, and raises questions about what counts as heritage in a rapidly urbanising tropical world.