At midnight during Pátzcuaro’s Day of the Dead observance, people ride winged boats to the cemetery island of Janitzio.
The boats are traditionally described as mariposas, or “butterflies,” a poetic image that reflects the distinctive shape of local craft and the symbolism of souls crossing Lake Pátzcuaro. The journey forms part of the region’s Noche de Muertos, which is especially important among Purépecha communities in Michoacán.
Janitzio is the largest of five islands in Lake Pátzcuaro. Its cemetery and church become the focus of an overnight vigil, with candles, flowers, food offerings, prayers, and music. Candlelit boats approach the island while fishermen may raise butterfly-shaped nets, creating one of the most recognizable scenes associated with Mexico’s Day of the Dead.
The observance is broader than a single boat trip: communities around the lake clean graves, prepare altars, hold wakes, and maintain local ceremonies. Pátzcuaro’s celebration is often called the Night of the Dead because the vigil begins around midnight on November 2 and continues through the night. Janitzio is the iconic destination, but it is only one part of the wider lake-region tradition.