Summer Solstice 2025 Stonehenge. Druids and pagans joined a colourful mix of visitors to mark the longest. Stonehenge was built to align with the sun on the solstices.

About 10,000 people have gathered to welcome the summer solstice at stonehenge. In 2025 the summer solstice will occur on thursday 20 june at 21.51 bst (20.51 gmt).