Grefsenkollen Opp

Description

New year, new name, new organizing staff and new main sponsor!

We again wish all old and new hill runners a welcome to a new ascent from Muselunden to Grefsenkollen, the 15th in a row!

This year we are proud of getting OBOS on the team! The race is run by Nordre Åsen Borettslag and we are proud to have Oslo's largest developer on the team

We are betting on a great atmosphere at the start, in and along the course and not least at the top after the finish line.

We welcome all running enthusiasts to a fantastic Kollensøndag with running shoes and split shorts instead of nikkers and moonboots!