Cape Patience (, Poluostrov Terpeniya) is a peninsula protruding km of east-central Sakhalin Island into the Sea of Okhotsk. It forms the eastern boundary of the Gulf of Patience. The width of the peninsula varies from less than , at the Lodochniy Isthmus, to at its widest point. It reaches a maximum elevation of . The cape is the southernmost extension (on land) of the East Sakhalin Mountains, a north-south range that runs along the eastern side of Sakhalin Island.
There is a small lighthouse at the end of the cape, which was built in 1953.