Northern lights Bornholm tonight

The northernmost point of Bornholm at the Hammeren peninsula, a granite rocky headland facing north across the Baltic toward Sweden's southernmost point. No settlements lie to the north, and the Hammerhavn harbour 500 m to the south has minimal lighting. Accessible by car to a car park near Hammerfyr lighthouse, then a 10-minute walk on a marked path - the site faces north-northwest with a completely open sea horizon. Once away from the car park lights the headland is genuinely dark, with the granite outcrops providing a distinctive foreground against the northern sky.

An elevated coastal heath position on the northwest coast of Bornholm above Allinge, giving open northerly views across Bornholmsgattet toward southern Sweden. The surrounding heath carries no artificial lighting, and Allinge's modest light dome sits to the southeast where it does not affect the northern horizon. A signed viewpoint with a small car park on route 158 makes this accessible year-round on tarmac road. The position reaches Bortle Class 3 from the heath and is the most convenient dark north-facing site close to the island's main tourist settlements.

Denmark's third largest forest, occupying the centre of Bornholm at up to 162 m altitude - the highest point on the island. Forest roads give access to dark clearings away from the perimeter, and the Rytterknægten tower at 162 m provides elevated sky access above the tree canopy. The forest interior reaches Bortle Class 3-4 depending on position within it, with the surrounding heath and farmland outside the forest adding to the overall darkness. Accessible via forest roads from route 34.