35th European Dendroecological Fieldweek (EDF) The 35th European Dendroecological Fieldweek will take place from 29 August to 5. September 2025. It will be held at Son, Catalan Pyrenees (Spain). 34th European Dendroecological Fieldweek (EDF) The 34th European Dendroecological Fieldweek, 23.-30. August 2024 took place in the mountain village of Bardonecchia, south-western Italian alps. 33rd European Dendroecological Fieldweek (EDF) 10-17 September 2023 Pec pod Sněžkou, Czech Republic Organization: Dendrolabs WSL & Charles University, Prague EDF 2021 in Val Müstair, Switzerland International education and research during the pandemic (PDF) Know more about the EDF What is the EDF? Who can attend EDF? How is the EDF designed? Where and when does EDF take place?