OverOslo Music Festival 2026

OverOslo is one of Eastern Norway’s most popular summer music festivals, held high above the city at Grefsenkollen. Over four evenings of concerts, visitors can experience live music surrounded by forest scenery and panoramic views of Oslo and the fjord.

Known for its relaxed atmosphere, beautiful natural setting, and diverse lineup of Norwegian and international artists, OverOslo combines the feeling of a city festival with the calm of an outdoor amphitheatre. Food, drinks, and multiple stages create a full festival experience just minutes from central Oslo.

Where & When

Venue: Scene Grefsenkollen, Grefsenkollveien 100, Oslo, Norway
Date(s): 17 June – 20 June 2026
Format: ~16:00-23:00

Why This Event is a Must-Experience

At OverOslo, music feels inseparable from the landscape. As the sun sets behind the forested hills, the stage lights appear against the skyline of Oslo below, creating a concert atmosphere that feels both intimate and expansive at the same time.

The festival is not only about the artists, but about the shared experience of being outdoors, surrounded by nature, while the city continues quietly beneath the hill. This contrast between wilderness and urban life is what makes OverOslo different from traditional music festivals.

For many locals, OverOslo marks the emotional beginning of summer in Oslo — long evenings, live music, and the feeling that the city has finally moved outside after winter.

Find out more

Official Event Page

Practical Info

• Admission: Ticketed festival; day passes and evening tickets available.
• Age/ID: Age limits may apply depending on ticket type; check official ticket information.
• Getting there: Festival buses run from Storo to Grefsenkollen during the event. Public transport in Oslo is included with festival tickets for a limited period.
• Facilities: Multiple stages, food courts, bars, toilets, and first-aid services.
• Tip: Bring warm clothing — evenings at Grefsenkollen can be cooler than in the city centre.