Autumn spider silk blankets Central Europe as Jūrmalas Restaurant Week showcases seasonal menus

Autumn’s arrival in Europe has brought seasonal phenomena, from shifting foliage to unique natural displays. In Central Europe, the second half of September marks the peak of *babie lato*—a period of warm, sunny days and cooler nights when young spiders release silk threads to ride the wind, creating shimmering strands visible across fields and gardens. The spiders, often weighing less than 1 milligram, climb to elevated points, produce silk, and are carried by breezes, sometimes traveling hundreds of kilometers under optimal conditions: temperatures around 25°C, moderate wind, and low humidity .
The phenomenon also contributes to *aeroplankton*, a mix of microscopic life—bacteria, fungal spores, mites, and pollen—suspended in the air. While many spiders perish during their journey, some successfully colonize new habitats, securing shelter and food before winter.
In Latvia, the coastal city of Jūrmala is embracing the season with its Restaurant Week, running from Oct. 5 to 18. Twenty-six venues will feature autumnal menus highlighting local ingredients like wild mushrooms, game, and pumpkin, paired with flavors from Europe, the Caucasus, and Asia. Dishes range from smoked and grilled specialties to slow-cooked mains, with vegetarian options and a multi-course “Orient Express” culinary journey. Participating restaurants span districts from Vaivari to Lielupe, with some offering beachfront dining. Guests can also receive vouchers for 20% off spa treatments at six resort hotels, valid through November .
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