The mountain run Súlur Vertical will be held on the 31st July. The trail is 55 km long with a 3000-meter increase in height. The run extends from Súlur, to Hlíðarfjall all the way down to Ráðhústorg. One can also choose a 28 km long run as well as an 18 km long run which is good for beginners in off-road running beginners as well as experienced off-road runners.