Sarobetsu-genya (サロベツ原野?), derived from the Ainu sar (marsh) and pet (river), is a coastal plain and low-lying moor in northwestern Hokkaidō, Japan. With an area of approximately 20,000 ha, it forms part of the Rishiri-Rebun-Sarobetsu National Park, and its wetlands are a Ramsar Site.
