Glacier River Rafting on the Hvítá River from Reykjavík. Get your adrenaline pumping as you raft down a glacial river on this active tour from Reykjavik. With fellow adventure seekers, you’ll navigate the waters of the Hvítá River, from fast-moving rapids to calm canyon stretches. When the excitement is over, treat your muscles to a relaxing sauna. Book this Tour and Save 10%! Glacier River Rafting on the Hvítá River from Reykjavík.