Unin Cafe Sanchaek serves coffee in front of Gonae Port in Aewol, Jeju, at the end of Olle Trail Course 15 and the start of Course 16. It prepares organic and fair-trade coffee, and customers pay on their own, drink, and clean up after themselves. It is a quiet place to rest while looking at the sea, and the restroom is kept clean. People stop here to read a book after a walk around Gonae Port or along the Olle Trail.