Mount Silam is 884 metres (2,900 ft) high and overlooks Darvel Bay on the Celebes Sea.

Rainforest covers the mountain from 200 m (700 ft) altitude to the summit.

[1] Mount Silam is home to the endangered tree Madhuca silamensis.

The tower has panoramic views that include the Darvel Bay islands.

The complex includes nature trails and tourist accommodation.