We have prepared a special challenge for you! Have you ever considered going toe to toe with Martin Strel, our marathon swimmer? Well, now you can!

To make it a bit easier we’ll let you use a special navigable floating board – the hydrospeed, of course, and suit you up in protective wet-suits and flippers.

Hydrospeed on the Soča River is perfect for those who enjoy direct contact with water. Simply put, it is a descent in wild water while swimming with the aid of a floating accessory.

It is a perfect combination of fun and adrenaline!