4,004 ft | Presidential | 0 routes
Feels like 26°F
Recent Precipitation
Rain: 0.21" (24h) · 1.57" (48h)
~3.8°F drop per 1,000ft
Mount Isolation is showing DIFFICULT conditions
See exactly why with full AI conditions — hazard alerts, gear recommendations, and the best hiking window.
See Full ConditionsBest Hiking Window
Saturday offers the only reasonable window as skies are clearing overnight Saturday and conditions are most stable early Sunday before the secondary low arrives. An early morning start Sunday is the best option — aim to summit and descend before convective activity and mixed precipitation develop Sunday afternoon and intensify Sunday night. Do not underestimate how quickly conditions can deteriorate with the approaching low.
Trail: Glen Boulder Trail, Davis Path, Isolation Spur
Conditions: Dry Trail, Snow - Trace/Minimal Depth, Wet Trail, Mud - Minor/Avoidable, Mud - Significant
“A terrific day out on trail. Glen Boulder is in great condition. The one crossing was easy. No snow or ice. Davis path is in good shape but had a few spots of significant mud. The mud on 5/27 was navigable with waterproof trail runners but could get bad with the forecasted precipitation coming up. Davis Path had trace amounts of snow. No traction is required. Davis Path also has a few blow downs but nothing of issue. It looks like someone cleared some of the more obstructive trees.”
Trail: Glen Boulder Trail, Davis Path, Isolation Spur, Isolation Trail, Rocky Branch Trail
Conditions: Dry Trail, Wet Trail, Standing/Running Water on Trail, Mud - Significant
“Only a couple of small patches of snow (easily avoidable) after north isolation but traction is not needed at all. A lot of blowdowns from north isolation to halfway down rocky branch. Trails are waterlogged with significant mud - waterproof shoes, gators and poles were essential. Bushwhacked around two water crossings - the other two were rock hoppable.”
Trail: Glen Boulder Trail, Davis Path, Isolation Spur
Conditions: Dry Trail, Snow - Trace/Minimal Depth, Wet Trail, Mud - Minor/Avoidable
Conditions synthesized from: NWS Higher Summits Forecast, NOAA Open-Meteo, Mount Washington Observatory, NETC Trip Reports, NOHRSC Snow Depth, Mt. Washington Avalanche Center, USGS Stream Levels, OpenWeather Air Quality.
AI-generated from public data. Always verify conditions before heading out — backcountry weather can change quickly.
No routes available for this peak.
Aptly named remote peak in the Presidential Range. Long approaches from all directions.
Elevation
4,004 ft
Range
Presidential
Rank
#47 of 48
Difficulty
Very Difficult
Coordinates
44.2148, -71.3093
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