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Trail conditions are for informational purposes only. Hiking involves inherent risks. Always verify conditions with official sources and use your own judgment. Use at your own risk.

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  1. Peaks
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  3. The Horn

The Horn

Difficult

3,905 ft | Kilkenny | 0 routes

New Hike
51°F / Feels 47°F
8 mph WNW
ConditionsGood

As of August 29, 2026

Trail conditions on The Horn are currently rated Good. It's 51°F (feels like 47°F) with WNW winds at 8 mph. See the hour-by-hour The Horn weather forecast for summit temps, wind chill, and the best hiking window.

The Horn weather forecast

Hourly summit temps, wind chill & freezing level, trailhead to summit

View →

Today's Conditions

Updated Aug 29, 12:20 AM

Current Weather

51°F

Feels like 47°F

Clear sky
8 mph WNW · Gusts 18 mph
88% humidity

Elevation Forecast

Today
Summit 3,905'
49°/61°F33mphWC 40°☀️
3,300'
51°/64°F31mph☀️
2,500'
55°/68°F22mph☀️
Trailhead
57°/70°F17mph☀️

~4°F drop per 1,000ft

AI Trail Conditions

Good
AI Synthesized
medium confidence

Conditions summary as of August 29, 2026

Trails on The Horn are in good late-summer condition with mild temperatures, light winds, and clear skies for the near-term outlook. Recent trip reports confirm mostly dry trail with only minor, avoidable mud, so no significant hazards are expected. Saturday looks like the most stable weather window before drizzle moves in Sunday.

Expect noticeably cooler and windier conditions at the summit compared to the trailhead, with temperatures dropping roughly 4°F per 1,000 feet and winds increasing significantly above 3,000 feet; pack a light windproof layer to add once above treeline-adjacent open sections.

Best Hiking Window

Early morning through early afternoon on Saturday, August 29, offers the most stable weather with lower precipitation odds before conditions shift toward drizzle by Sunday.

Hazards
Minor mud in low-lying or shaded sections per recent reports
Occasional wet/slippery rock, especially on the Horn Spur
Gusty winds up to 18-33mph near the summit could feel chilly, particularly if skies clear and winds increase with elevation
Standard footing hazards from roots and rocks along the ridge trail
Recommended Gear
Sturdy hiking boots with good tread for wet rock
Light insulating layer for summit wind chill
Rain shell in case of Sunday's drizzle
Trekking poles for uneven, rocky terrain
Extra water, as some spring sources are reported to be flowing very slowly

Last synthesized Aug 29, 12:20 AM

Planning a hike here this week?

Trailblazer adds the full 7-day summit forecast, the best day to go for every peak, and conditions for each route up.

Recent Trail Reports

10
View all on NETC
Jul. 24, 2026by Noel D (Drozer Outdoors)

Trail: York Pond Trail, Bunnell Notch Trail, Kilkenny Ridge Trail, Horn Spur, bushwhack, Unknown Pond Trail

Conditions: Dry Trail, Mud - Minor/Avoidable

“It was a spectacular day to be out! Trails were in great condition!! They were pretty dry for the most part there was a few spots that were a little mucky but nothing that wasn't manageable. All water crossings were easy to hop over. There were a few step over blow downs. I ran into a few people at the start on Bunnell Notch Trail. After I had passed them I saw no one till I got closer to Unknown Pond then I ran into quite a few more people along the way out. I had a nice conversation with somebody who recognized my name from posting on here. Wonderful lady if you see this (Hi again!!!). Lots of moose poop around Unknown Pond. But unluckily no moose sitings this day. I was looking though. The bushwhack up to Unknown Pond Peak had been flagging taped out to it. (I am posting this on 7/28 it has since been removed). All in all it is was a great day to be out!!!”

Jul. 18, 2026by Zippy

Trail: Kilkenny Ridge Trail, Devil's Hopyard Trail, Horn Spur, Cabot Spring Spur, Terrace Spur, Starr King Trail

Conditions: Dry Trail, Wet Trail, Wet/Slippery Rock, Mud - Minor/Avoidable, Mud - Significant

“Lots I could say here about this three-day adventure, but most of it has probably already been said by others. If you have any specific questions, feel free to email me and ask! Cabot Spring was flowing but very slowly- like almost 10min per liter slow. I wouldn't count on it as a water source. Good flow from the stream by Mill Brook trail junction, plenty of water in Unknown Pond, decent enough flow in Willard Notch and the spring below Starr King. Otherwise, not much for water along this route at the moment.”

Jun. 16, 2026by Big Al Dente

Trail: Bushwhack

Conditions: Dry Trail

“Having read reports of the ascent from the east, and the various challenges (cliffs, prickers/ticks) I opted to try the shorter, less discussed route from the west. Worked out great. We started by walking at the edge of the field, then a short ways NE on the RR tracks before hitting a road which cut back south before a split where we went left. Followed this road until it petered out and the ascent began. It was definitely steep, but generally good woods. We aimed to hit the ridge right around 1800 and that worked well. There were two potentially tricky sport - one where the forest switched from hard woods to softwoods (visible from sat) and the other right before the ridge. But wasn't hard to find an OK route through these spots. Once on the ridge, we followed a blazed path south to the summit. Followed the same path down. 60 mins up, 30 mins down. Not sure why this isn't the standard route - certainly seems quicker than the eastern approach and the cliffs seem less problematic from this side.”

3-Day Mountain Forecast

Tap a day header to expand to 3hr or hourly detail

Friday
Aug 28
Today
Aug 29
Tomorrow
Aug 30
AMPMnightAMPMnightAMPMnight
Temperature & Wind
Weather
cloudy
cloudy
cloudy
sunny
cloudy
cloudy
cloudy
drizzle
drizzle
Temp °F
hi / lo
59°
58°
61°
54°
53°
46°
48°
46°
55°
49°
56°
54°
55°
54°
63°
57°
58°
53°
Chill °F——38°40°43°————
Wind
mph
11
SSW
17
WSW
22
NW
15
WNW
16
W
36
WSW
35
W
24
W
27
NW
Gust
mph est.
1824352425545633—
Storm
risk
highhigh———————
Precipitation
Precip
in (rain/snow)
-
-
-
-
-
-
-
-
-
Freezing
ft
13,124 ft12,360 ft10,977 ft
Conditions
Cloud
cover
100%100%100%2%100%100%100%100%100%
Vis
mi
188clearclearclearclear510
UV57—56—45—
Elevation Profile — Conditions by Altitude

Tap a day header to expand AM/PM/Night detail

Elevation
Friday
Aug 28
Today
Aug 29
Tomorrow
Aug 30
lo/hi °F · wind mph & dir · chill °F
Summit
3,905 ft
58/59°
11
46/48°
15
40°
54/55°
35
3,300 ft
60/61°
10
48/51°
15
42°
56/57°
29
2,500 ft
62/65°
9
51/55°
11
58/61°
21
Trailhead
2,000 ft
63/67°
7
52/57°
10
59/63°
18
Wind:<1515-2425-3940-5455+mph
Time periods: AM 5a–12p · PM 12p–8p · Night 8p–5a

4 more days of forecast — plan around the weather window, not just tomorrow.

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.

Get condition updates for The Horn

Routes

No routes available for this peak.

Trail Map

About The Horn

Rising from the remote Kilkenny region of northern New Hampshire, this 3,905-foot summit offers a rewarding wilderness experience for those willing to earn their views. The peak features a distinctive rocky summit cone that breaks above treeline, providing panoramic vistas across the wild, heavily forested landscapes of Coos County, with standout views toward the Presidential Range and the surrounding Kilkenny highlands. The approach trail is rugged and demanding, with steep sections, rooty terrain, and limited signage characteristic of this less-traveled corner of the White Mountains. As part of the 52 With A View list, it delivers the open, exposed summit experience that defines that collection. The relative isolation of the Kilkenny range means fewer crowds than the main White Mountain corridors, making this a particularly appealing objective for hikers seeking genuine backcountry character alongside their above-treeline rewards.

Elevation

3,905 ft

Range

Kilkenny

Difficulty

Difficult

Coordinates

44.5179, -71.4002

Nearby Peaks

Mount Cabot

Easy

4,170 ft · Pilot

1.1 mi away

Rogers Ledge

Moderate

2,965 ft · Kilkenny

2.9 mi away

Mount Waumbek

Easy

4,006 ft · Pliny

5.9 mi away

North Percy Peak

Moderate

3,430 ft · Nash Stream

10.2 mi away

Owls Head (Carroll)

Difficult

3,258 ft · Cherry-Dartmouth

13.2 mi away

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