Frequently asked
Is tonight good for stargazing at Thingvellir?
The live score above pulls today's forecast and runs it through StarCast's scoring model, factoring in cloud cover, moon illumination, Bortle class, humidity, and atmospheric transparency. Above 70 is an excellent night. Below 40, conditions are poor. The score updates daily.
What makes Thingvellir good for astrophotography?
Þingvellir (Thingvellir) National Park is a UNESCO World Heritage Site sitting on the Mid-Atlantic Ridge where the North American and Eurasian tectonic plates meet, 40 kilometers east of Reykjavik. The rift valley, Þingvallavatn lake, and the ancient law rock (Lögberg) create historically and geologically layered foreground unlike anything else in Iceland. Reykjavik's glow is visible to the west, but the park's eastern and northern horizons are dark. At 64 degrees north, the aurora borealis is the primary night sky draw: the park sits inside the auroral oval and sees frequent and intense displays from September through April.
When is the Milky Way visible at Thingvellir?
The galactic core is faintly visible in late August and September, but doesn't rise high enough at this latitude to be the primary photography target. Astronomical darkness is absent from late May through mid-July. Aurora season runs from late August through April and is the main reason to visit after dark. The lake reflects aurora displays on calm nights, and the rift valley walls frame compositions to the north and east. Iceland's changeable weather means flexibility is essential: clear windows can appear and close within hours.
