Quietest times / Fjadrargljufur
The quietest time to visit Fjadrargljufur — measured
The road past Fjadrargljufur is quietest before 08:00 and again after 21:00, carrying under a third of its 11:00 peak — about 8.3× less traffic than mid-afternoon.
Hour by hour
Average vehicles per hour on the Ring Road across Eldhraun, through the summer. Icelandic time throughout.
| Hour | Vehicles/hour |
|---|---|
| 06:00 | 7 |
| 07:00 | 26 |
| 08:00 | 73 |
| 09:00 | 138 |
| 10:00 | 198 |
| 11:00 | 215 |
| 12:00 | 191 |
| 13:00 | 175 |
| 14:00 | 181 |
| 15:00 | 193 |
| 16:00 | 202 |
| 17:00 | 202 |
| 18:00 | 181 |
| 19:00 | 143 |
| 20:00 | 99 |
| 21:00 | 67 |
| 22:00 | 42 |
How this was measured, and what it cannot tell you
Vegagerðin counts vehicles every ten minutes at Eldhraun, 4.4 km away, on the Ring Road across Eldhraun. This page averages 240 days of those counts by hour of day.
What it cannot tell you: how many people are there. A coach is one vehicle and fifty visitors, so a road that is quiet by traffic can still have a full viewing platform. The counter is on the road, not at the site, so it sees everyone driving past — including people going somewhere else entirely. And it describes a normal summer day, not tomorrow: weather and a cruise-ship arrival both beat any average.
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Step inside Fjadrargljufur — a stop on South Iceland: Hidden Stops and Scenic Detours.