The summer solstice is celebrated with bonfires during the Litha festival, which symbolizes the triumph of light over darkness. These bonfires are often accompanied by singing, dancing, and communal feasting, marking the peak of summer's energy. Celebrants express gratitude for the sun and nature's bounty while fostering unity. The festival emphasizes the return of warmth and longer days, providing a joyful atmosphere to connect participants with the earth's cycles.