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Arrangementer

torsdag 3. september 2026


tor.
3. september

fredag 4. september 2026


fre.
4. september

Weekend Trip to Gol

 17:00

Join us for a multi-day Sport climbing and Bouldering trip to Gol…

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fre.
4. september

Åpen trening/Open Training

 17:30

Try kendo for free at OSI Kendo! During weeks 35 and 36, we are…

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lørdag 5. september 2026


lør.
5. september

Grunnkurs 5-6. September

 09:00

OSI Elvepadling skal holde grunnkurs!🤩 English below  Dette er…

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lør.
5. september

Hammocking trip in Nordmarka

 16:00

We'll do a small hammocking trip in Nordmarka!! On Saturday (5th…

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