Green River Rural LLG is a local-level government (LLG) of Sandaun Province, Papua New Guinea.

[1][2] It is located along the border with Keerom Regency, Papua Province and Pegunungan Bintang Regency, Highland Papua Province, in Indonesia.

Rivers that flow through the LLG include the Samaia River.

Green River is one of the most linguistically diverse LLGs of Sandaun Province.

Amto-Musan, Busa, Yalë, Kwomtari, Pauwasi, and other languages unrelated to each other are spoken in this LLG.