[2][3] It ranges in elevation from 1,200 to 3,000 m (3,900 to 9,800 ft) and harbours subtropical and temperate broadleaved and conifer forests.

Mammal species present include clouded leopard (Neofelis nebulosa), Malayan giant squirrel (Ratufa bicolor), Indian muntjac (Muntiacus muntjak) and Asian palm civet (Paradoxurus hermaphroditus).

The 130 bird species observed in spring 2015 included black eagle (Ictinaetus malayensis), collared owlet (Glaucidium brodiei), golden-breasted fulvetta (Lioparus chrysotis), scarlet minivet (Pericrocotus speciosus), Verditer flycatcher (Eumyias thalassinus) and Mrs. Gould's sunbird (Aethopyga gouldiae).

[4] There are about 16 endangered plants that have survived in this area, they are: Panax sikkimensis, Schizandre, Acer hookeri, Acer oblongum, Goleola neediflora, Angioteris evecta, Cyathia spinulosa, Monotropa uniflora, Clematis apiculata, Corybus spp., Goleola falconeri, Balanphora dioica, Lilium grandiflora, Pleioblastu simonii, Berberis spp., Cotoneaster species.

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