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

The Barronette Ski Trail is a 3.5-mile easy ski run through dense conifer forest beneath Barronette Peak, offering consistent snow conditions and mountain scenery. The modest 189-foot elevation gain makes it beginner-accessible, but this is winter backcountry: avalanche risk demands a weather check, and bison/elk frequent the trail. Skier-tracked and well-marked, the route follows the historic Old Cooke City Road. Start early to maximize daylight.
Easy, but winter demands respect. Beginner-friendly terrain, intermediate skiing skill required.
Scenic conifer forest beneath Barronette Peak with consistent snow. The historic Old Cooke City Road offers moderate winter backcountry access without extreme elevation. Mountain views and wildlife encounters (give them space) add interest.
• Check avalanche forecasts religiously—it's not optional. • The peak is named after Jack Barronett, an early Yellowstone guide and scout. Historic interest if you like that angle. • Bison congregate in this area—don't approach. Give them 25+ yards and watch for sudden defensive behavior. • The trail follows the old Cooke City Road, a historic mining route. Winter transforms it. • Start by 7 AM to avoid skiing in darkness. Headlamp is a backup, not a solution. • If visibility drops below 20 feet, turn around. Whiteout conditions here can trap even experienced skiers.
Winter (December through March, weather-dependent). Only accessible during snow season. Road closures may restrict access.
Family-friendly for intermediate-level skiers. Younger children and novices should ski with experienced partners. Wildlife is frequent—children must understand bear/bison distance rules. Avalanche awareness essential for all. Cold exposure is real; ensure kids have proper insulation.
Skiers praise the consistent snow and beginner-accessible terrain, but avalanche risk and frequent wildlife encounters demand respect and preparation. Most feedback emphasizes the need for avalanche awareness before departure. Winter survival skills matter more than ski ability here.
No permits required for general skiing. Service animals (dogs) require a backcountry access permit; they must be leashed and under control.
Not required. Access via personal vehicle to either Soda Butte Bridge trailhead. Northeast Entrance Road is typically open December-March (weather-dependent). Check with park for current road conditions.
Avalanche terrain—NPS explicitly directs skiers to check avalanche conditions before going. Bison and elk frequent this trail; maintain 25 yards. Bears and wolves present; maintain 100 yards and carry bear spray. Winter temperatures drop fast; hypothermia kills in hours. Short daylight window demands early starts. Remote location means emergency response takes time.
Rooty and snowy mountain forest on moderate grades. Requires intermediate ski ability or snowshoe competency. 189-foot elevation gain is modest but cumulative. Winter conditions (icy, steep sections) demand edge control and balance. Accessible to fit recreational skiers, not stroller-friendly.
Family-friendly for intermediate-level skiers. Younger children and novices should ski with experienced partners. Wildlife is frequent—children must understand bear/bison distance rules. Avalanche awareness essential for all. Cold exposure is real; ensure kids have proper insulation.
Nearest services at Northeast Entrance (visitor center, gas, lodging). Mammoth Campground (approximately 28 miles) and Mammoth District Ranger Station are the main winter hubs. No facilities at trailhead.
Skiers praise the consistent snow and beginner-accessible terrain, but avalanche risk and frequent wildlife encounters demand respect and preparation. Most feedback emphasizes the need for avalanche awareness before departure. Winter survival skills matter more than ski ability here.
" Skiers praise the consistent snow and beginner-accessible terrain, but avalanche risk and frequent wildlife encounters demand respect and preparation. Most feedback emphasizes the need for avalanche awareness before departure. Winter survival skills matter more than ski ability here."
Yes, it's rated easiest difficulty, but winter skiing demands intermediate ability. You need edge control, balance on icy sections, and winter fitness. Hire a guide if this is your first winter ski.
Yes. Grizzlies in late winter and spring, black bears in early season. Carry bear spray, make noise, maintain 100-yard distance. This is non-negotiable.
Real. Check the park's avalanche forecast before every trip. Terrain is slope-dependent. Know how to recognize instability and have a bailout plan.
Yes, snowshoeing is permitted on most Yellowstone trails. Slower ascent/descent but same hazards apply (avalanche, wildlife, cold).
1-2 hours at moderate pace with conditions favorable. Add time for wildlife delays, avalanche assessment, or if snow is heavy. Budget conservatively and turn back early if needed.
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