Surat thani is the biggest province in Thailand's southern region. Its diverse geographical features include mountains, plains, rivers, coastlines, and hundreds of archipelagos. The moist tropical forest in Phuket range in the west and in Nakhon Si Thammarat range in the east nourish diverse fauna, flora and wildlife, including precious trees, fruit trees, vegetables and herbs. Fourteen rivers originating from this province give it the name "the city of rivers".
The rain forest of Khao So