Worth a stop if nearby
Hertz Coffee Roasting
헤르츠커피로스팅
Seoul · Gunja-dong, South Korea
Why it’s on the route
Hertz Coffee Roasting is a Gunja-dong roastery café run by an owner devoted to both music and coffee. Beans are roasted in-house over direct flame on a Fuji Royal roaster, which draws coffee enthusiasts to see the machine. Music plays through a vintage Altec A7 speaker originally built for cinemas, and it sets the tone of the room.
At a glance
| Address | 서울 광진구 능동로 334 |
|---|---|
| Google rating | ★ 4.7 (199 reviews) |
| Last checked | October 2026 |