Cave diving exploration of Swedens longest underwater cave system in the freezing mountains of Jämtland
Welcome to Expedition Bjurälven. During late winter every year the exploration of Swedens longest underwater cave takes place. Follow us on Facebook for updates!
Four kilometers from the nearest road the Bjurälven basecamp is set up at the lower cave entrance called "Dolinsjön".
450 meters inside the mountain the divers need to pass one of the first dry parts, walking 100 meters to reach next water filled tunnel
Thanks to our radio expert we have developed a beacon system to pinpoint our location inside the cave, we can then get a surface position with high precision GPS
Here is the final report for the 2026 Expedition. Download it below.
Here is the final report for the 2025 Expedition. Download it below.
Here is the final report for the 2024 Expedition. Download it below.
Here is the final report for the 2023 Expedition. Download it below.
Here is the final report for the 2022 Expedition.
Friday, March 25th 2022 we started the 13th Expedition Bjurälven! We’re finally back after two years of waiting for the pandemic to stop. The expedition will comprise of approx 20 persons and you can follow us on Facebook and Instagram
Due to the pandemic situation we have come to the sad conclusion that we will not be able to go through with the 2021 expedition. Instead we focus on next year and hope that you all will continue to follow
***Update: Unfortunately Expedition Bjurälven is cancelled due COVID-19. We’ll be back next year!!*** The dates for the 2020 expedition are 20-29th of March. Pay attention to our Facebook page for updates!
Now you can download the report of the 2019 expedition
We are getting closer to Expedition 2019 and final preparations are held at our favorite practice area, Äventyrsgruvan i Tuna-Hästberg, a great location for both diving and adventure! This year expedition takes place 22nd of March until 31st of March.