Built in snow
An athlete-shaped course rewards choice, progression, and a final run under lights.
Frostline Basin, Colorado · February 19–21, 2027
POLAR/PHASE
01One mountain
One continuous event
Ride the day.
Enter the night.
Twenty-four invited riders take over the mountain by day. At sunset, six light installations activate and two stages carry Frostline into night.
Competition, sound, art, transport, and the practical details around them are designed as one continuous experience.
How POLAR/PHASE works- Invited riders
- 24
- Music artists
- 16
- Lightline works
- 06
- Daily capacity
- 8.5K
02Lineup
Ski · Snowboard · Music
Riders and artists
on equal ground.
Twenty-four freestyle athletes and sixteen electronic artists shape three days across Summit Course, Phase Hall, and Aurora Yard.
Meet the complete lineup03Program
The 2027 rundown
Three days.
One daily phase shift.
The mountain opens in daylight and changes state at official sunset. These are the moments the weekend is built around.
See the complete schedule- 01
Expression Session
The full athlete field tests Summit Course without scores or prescribed lines.
- 02
Opening Phase Shift
The cobalt course line descends the mountain as all six Lightline works activate.
- 03
Mixed Team Rail Jam
Six ski-and-snowboard teams compete in a rider-voted jam through sunset.
- 04
Finals into Last Light
Three-run ski and snowboard finals conclude under lights after the final Phase Shift.
04Experience
Beyond the run
Everything belongs
to the same mountain.
The course, music, art, food, transport, and warming spaces follow one continuous guest journey.
Activated by light
Six commissions transform the paths between competition and music.
Sound with a setting
Two venues programmed around architecture, weather, and time of day.
Winter without friction
Transport, storage, warming rooms, and live information are built into the pass.
052027 passes
One pass
The complete phase.
Three event days, every competition session, both music venues, six installations, event-operated transport, and heated gear storage.
View pass detailsFull Phase Pass18+
$289ALL-IN
- Friday through Sunday
- Summit Course + both music venues
- Denver or Calder transport
- Weekend heated locker
- Reusable event cup
Lodging and recreational lift access are separate.
06Previous phases
What stayed with them
One event,
remembered differently.
“You could feel the whole place change at sunset. We came for the riding, but that five-minute walk through the Lightline is what I still talk about.”
“It was the first winter festival where the practical parts felt designed too. The shuttle, lockers, warming spaces—nothing pulled you out of the experience.”
“The finals felt close enough to hear every landing, and three hours later the same people were together in Phase Hall. It really was one event.”
1 / 3
February 19–21, 2027
The mountain changes after dark.
Join 24 riders, 16 artists, and one crowd moving from first run to final signal at Frostline Basin.