# Polish forest tourism and mushroom foraging season > Live situation record from CLSTR: https://clstr.news/situations/polish-forest-tourism-and-employment > Updated: 2026-09-11T04:02:45.000Z. Sources: 49. Developments: 13. By mid-September 2026, the mushroom foraging season in Poland has entered a transitional phase. While earlier in the month, recent rainfall and cooler nights drove a significant second harvest across northern and central regions—including Lubusz, Pomerania, and Mazovia—current reports from the Lubuskie region indicate a temporary lull. In Lubuskie, yields are currently low as the summer porcini season concludes. Foragers are now awaiting the arrival of autumn porcini, which is anticipated within the next two weeks, contingent upon sufficient rainfall. There are also reports of many early-season specimens being infested with larvae. The expansion of the American bolete (Boletus projectellus) remains a persistent concern for naturalists. Previously noted in Podlaskie, Suwałki, Mazovia, Silesia, and the Świętokrzyskie Mountains, the species—also referred to as the slender American porcini—is increasingly appearing in Polish forests, typically found in dry areas near recently felled trees. ## Timeline ### 2026-09-11: Lubuskie mushroom collectors await autumn season amid low yields Mushroom collectors in Poland's Lubuskie region report low yields and insect-damaged specimens, awaiting the autumn porcini season and the emergence of the slender American porcini. 2 sources. https://clstr.news/cluster/lubuskie-mushroom-collectors-await-autumn-season-amid-low-yields ### 2026-09-08: Poland sees widespread second mushroom harvest in September A widespread second mushroom harvest is occurring across Poland, with high yields of porcini and chanterelles reported in northern, central, and eastern regions due to favorable weather. 2 sources. https://clstr.news/cluster/poland-sees-widespread-second-mushroom-harvest-in-september ### 2026-09-06: Poland seasonal lifestyle and agricultural updates A collection of seasonal lifestyle guides covering autumn culinary recipes, gardening techniques, mushroom foraging updates, and agricultural developments in Poland. 26 sources. https://clstr.news/cluster/strzelce-dolne-hosts-plum-festival-with-local-exhibitors ### 2026-09-03: Mushroom foraging activity and rare species discovery in Poland Foragers in the Łódź region report successful mushroom harvests, while a rare Podbielnik australijski specimen was discovered in the Świerczyna Forest District. 2 sources. https://clstr.news/cluster/mushroom-foraging-activity-and-rare-species-discovery-in-poland ### 2026-09-03: Poland mushroom foraging: American bolete and mountain butter bolete trends Foragers in Poland are focusing on the easy-to-find American bolete and the more elusive, high-quality mountain butter bolete during the current mushroom season. 2 sources. https://clstr.news/cluster/poland-mushroom-foraging-american-bolete-and-mountain-butter-bolete-trends ### 2026-09-02: Poland mushroom season begins with high yields in several regions Mushroom foraging season has launched in parts of Poland, with high yields reported in Wielkopolska, Pomerania, and Mazovia, despite ongoing hydrological drought in other areas. 4 sources. https://clstr.news/cluster/poland-mushroom-season-begins-with-high-yields-in-several-regions ### 2026-08-28: American bolete expansion noted in Polish forests The invasive American bolete is spreading across Poland, prompting calls from naturalists to document sightings to monitor its impact on native species. 5 sources. https://clstr.news/cluster/american-bolete-expansion-noted-in-polish-forests ### 2026-08-21: Heavy rainfall in Poland threatens agriculture and mushroom growth Heavy rainfall in Poland threatens rapeseed crops with soil crusting and may damage mushroom mycelium through erosion and sudden saturation, according to meteorological and mycological experts. 5 sources. https://clstr.news/cluster/heavy-rainfall-in-poland-threatens-agriculture-and-mushroom-growth ### 2026-08-16: Seasonal growth drives lawn maintenance and mushroom foraging in Poland Seasonal activities in Poland include intensive lawn maintenance in Gniezno and a significant surge in mushroom foraging, particularly in the northern and north-eastern voivodeships. 3 sources. https://clstr.news/cluster/seasonal-growth-drives-lawn-maintenance-and-mushroom-foraging-in-poland ### 2026-08-14: Mushroom foraging in Poland: Season updates and safety guidelines The summer mushroom season for porcini and bay boletes has ended in Poland, though chanterelles remain available. Experts urge caution regarding foraging safety and avoiding unverified roadside sellers. 8 sources. https://clstr.news/cluster/mushroom-foraging-in-poland-season-updates-and-safety-guidelines ### 2026-08-11: Poland mushroom season begins with abundance of slender boletes Foraging season is intensifying in Poland, with reports of abundant harvests of the edible slender bolete (Boletus projectellus) in the Wielkopolska region. 3 sources. https://clstr.news/cluster/poland-mushroom-season-begins-with-abundance-of-slender-boletes ### 2026-08-04: Polish mushroom season peaks with abundant boletes and puffballs Poland’s August mushroom season is booming, with interactive maps pointing to boletes and puffballs across several regions; a forager’s video dubbed “Moje borowikowe eldorado” showcases a rich bolete find. 7 sources. https://clstr.news/cluster/polish-forests-attract-mushroom-foragers-and-botany-enthusiasts ### 2026-07-26: Poland's Forests: State Forestry Careers and Białowieża Wilderness Attractions Poland's State Forests advertise varied jobs, while Białowieża Forest draws tourists to its protected zones, bison sightings, and educational sites. 3 sources. https://clstr.news/cluster/polands-forests-state-forestry-careers-and-biaowiea-wilderness-attractions --- Cite as: Polish forest tourism and mushroom foraging season. CLSTR, https://clstr.news/situations/polish-forest-tourism-and-employment