TrailAvalanche Peak Trailhead 5N2
4.5-mile out-and-back; 2,100 ft gain. Relentless climb with a true summit payoff.

The Roller Coaster Ski Trail is a 1.8-mile roundtrip winter route through lodgepole pines with rolling descents and several steep drop-offs. This is technically demanding skiing—icy sections and a narrow bridge crossing demand precision and grit. You'll experience fast-flowing descents through forest, interspersed with white-knuckle technical sections and exposure. Not for casual skiers: this trail bites back.
More Difficult
Fast, technical ski descent through dense forest with adrenaline-pumping drop-offs. Bridge crossing is the crux. Merges with Canyon Rim Trail.
• The service road opener (0.3 mi) is your warm-up—dial in your edges and rhythm before the real descent. • Meadow section is your pressure-relief valve if conditions deteriorate—bail here if needed. • Scout the narrow bridge at walking pace before skiing downhill. • Trail merges with Canyon Rim Trail at end. Left fork extends your run; right returns to start. • Check snow conditions with park rangers the morning-of. Icy days change everything.
Winter (December through February typical; March possible but less reliable)
Not suitable for young children. Steep drop-offs and icy conditions are unforgiving. Older kids (12+) only with expert supervision and helmets mandatory.
Winter skiers rate this trail intense and rewarding. Icy conditions keep you honest and the drop-offs demand respect. Definitely not for casual skiers—requires expert technique and mental toughness.
Service dogs allowed with backcountry access permit. Skier shuttle may require advance reservation (check with park hotels).
One-way or round-trip skier shuttles available for a fee. Reservations and information: park hotels, 307-344-7311 (Toll-free: 866-439-7375, TDD: 304-344-5395)
CAUTION: parts of trail have steep drop-offs hazardous when icy. Narrow bridge is tight. Exposure on service road and meadow. Cold and wind can turn dangerous quickly. Icy patches demand expert technique.
Service road beginning is smooth and wide. Trail narrows in forest. Narrow bridge is tight. Total elevation gain 150 feet. Rolling terrain requires constant leg engagement and technical skill.
Not suitable for young children. Steep drop-offs and icy conditions are unforgiving. Older kids (12+) only with expert supervision and helmets mandatory.
Canyon Village has lodging, dining, shops. Canyon Campground nearby for winter camping. Canyon Visitor Education Center at trailhead area.
Winter skiers rate this trail intense and rewarding. Icy conditions keep you honest and the drop-offs demand respect. Definitely not for casual skiers—requires expert technique and mental toughness.
" Winter skiers rate this trail intense and rewarding. Icy conditions keep you honest and the drop-offs demand respect. Definitely not for casual skiers—requires expert technique and mental toughness."
Yes, if intermediate-plus. Scout them first. Icy sections make them scarier than they are.
Helmet mandatory. Sharp skis essential. Wrist guards recommended. Gaiters for snow.
Bail immediately. The meadow is your escape. Don't be brave—mountains kill brave skiers.
No, but skiing solo is foolish. Bring a partner or book a park guide.
1-2 hours for fit skiers. Cautious skiers: 2.5-3 hours. Fitness and snow conditions vary timing.
If you ski 2 miles of intermediate runs without stopping, yes. This trail never lets your legs rest.
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