Oslo Vinterpark
Also known as: Tryvann
Tryvann/Oslo Vinterpark on Oslo's forested hills (Nordmarka) with city and fjord views; adjacent Tryvannstaarnet.
Who in your group rides what
Whether everyone in your group gets a day at Oslo Vinterpark - the grades on offer, the named zones, and how mixed abilities split up.
Legacy park had green-to-black incl. a hand-built DH race track; not currently graded/operated (-)
No lift-served bike uplift currently; Oslo Sommerpark runs as a climbing/activity park with bike rental/tours rather than downhill; no beginner/advanced park split available.
Not an operating gravity park; unsuitable as an organised mixed-ability bike-park outing - riders use nearby Oslo/Nordmarka trails or travel to Drammen/Hafjell for lift-served DH.
The riding
Forested hillside with legacy machine/hand-built DH and abundant natural Nordmarka singletrack nearby.
Legacy hand-built downhill/freeride lines (one DH race track); now unmaintained, so condition and features are uncertain.
No current bike-park waymarking; former trails partly rideable but not signed/maintained as a park.
Surrounding Nordmarka/Oslo trails are popular and easily reached from the city; the former park itself is disused.
Season & conditions
Lift-served bike park closed after the 2013 season; area snow-free approx May to October for general MTB
Summer (for surrounding Oslo trails); park itself not operating
None as a bike park (defunct); Oslo Sommerpark offers climbing/zipline and bike rental.
Standard summer rain making forest trails slick; low-elevation city hill, limited alpine risk.
Getting there & gear
No bike-park fee (not operating); general trail access free under Norway's allemannsrett.
Permits and operators change - confirm before booking.
Very accessible from central Oslo by car and by metro (T-bane line 1 to Frognerseteren/Voksenkollen) plus short ride.
No bike uplift currently operating; public transport (T-bane) reaches the area.
Good mobile coverage; cafes at Frognerseteren/Tryvann; standard MTB gear for surrounding trails.
Oslo Vinterpark (winter ski) and Oslo Sommerpark (climbing/activity park with bike rental); restaurants nearby.
Oslo Sommerpark (activity park/bike rental); Oslo bike shops/guides; lift-served DH alternatives at Drammen Skisenter and Hafjell Bike Park.
Hazards & rescue
Legacy DH trails unmaintained - ride at own risk; verify current status before planning; not a substitute for an operating lift park.
None; no park operation.
Urban-fringe location with excellent road/transit access; Norwegian emergency number 112/113.
This profile is desk research, compiled from public sources - not a first-hand mountain-bike network report. Coordinates are approximate.