Timeline
16:24
Arrive early to find a good spot facing WSW. The observatory is open 24/7 and free, so you can claim your viewing area without a rush.
17:24
Settle in as the golden light begins to fade. The sky will shift colors as the sun approaches the horizon.
17:39
Watch the sunset. At 17:39, the sun sets toward the WSW, casting a red glow over the sea.
18:24
Stay for the afterglow. The light lingers for a while after the sun dips below the horizon, offering a quiet moment to reflect.
Local tip
Since there are no food or drink shops listed in the immediate vicinity, bring your own water and snacks. The area is open 24/7, so you can leave at your own pace after the sunset.
Check before you go
- The observatory is open 24/7.
- Sunset times vary by season. Check the local sunset time for your specific date.
Built from places in the Wikivoyage guide to Ansan (CC BY-SA 4.0), with open map data from OpenStreetMap contributors (ODbL).