Little Sitkin Island is a volcanic island in the Rat Islands archipelago of the Western Aleutian Islands, Alaska, about 3mi miles east of Davidof Island. Great Sitkin Island lies 185mi further east in the Andreanof Islands. Little Sitkin is roughly circular and about 6mi in diameter. The interior is extremely rugged and mountainous; only the lower slopes are grass covered. There are two prominent peaks, one 3898ft high in the northeast part of the island and the other 1960ft high in the southern part. Numerous streams are on the island but no lakes or ponds. The coast is generally bold, rocky, and precipitous, with a fringe of kelp 200 to 400yd wide. Small steam jets and hot springs are in the valley at the head of William Cove on the northwest of the island.