Routes up
Blackstairs Mountain routes: 1 way to the top
From the Scullogue GapHiking · 3.9 km one way · 556 m ascent · ~1h 40m · from Scullogue Gap roadModerate
Summit today
Is it safe to climb Blackstairs Mountain today?
Blackstairs Mountain today (updated 04:35, 18 Oct): up to 7°C at the summit, feeling as cold as -1°C, summit wind 15 mph gusting 19 mph, 0% chance of rain. A good day for the hills.
Blackstairs Mountain weather today
Overcast, up to 7°C at the summit, feeling as cold as -1°C, summit wind 15 mph gusting 19 mph, 0% chance of rain. Rated Good.
Blackstairs Mountain weather tomorrow
Monday 19 October: slight rain, up to 7°C at the summit, feeling as cold as 0°C, summit wind 32 mph gusting 40 mph, 90% chance of rain. Rated Marginal.
Blackstairs Mountain weather this weekend
Sunday 18 October: overcast, up to 7°C at the summit, feeling as cold as -1°C, summit wind 15 mph gusting 19 mph, 0% chance of rain. Rated Good.
Blackstairs Mountain summit forecast, next 7 days
| Day | Verdict | High/low | Feels like | Wind/gust mph | Rain or snow |
|---|
| TodayOvercast | Good | 7°/3° | -1° | 15/19 | 0% |
|---|
| TomorrowSlight rain | Marginal | 7°/4° | 0° | 32/40 | 90% |
|---|
| Tue 20Moderate rain | Marginal | 9°/2° | -2° | 32/40 | 58% |
|---|
| Wed 21Moderate rain | Poor | 6°/2° | -5° | 49/62 | 66% |
|---|
| Thu 22Overcast | Marginal | 7°/-1° | -5° | 33/42 | 79% |
|---|
| Fri 23Overcast | Poor | 5°/0° | -5° | 41/51 | 69% |
|---|
| Sat 24Moderate rain | Poor | 8°/2° | -3° | 57/71 | 59% |
|---|
Blackstairs Mountain 14-day weather forecast: days 8 to 14, less certain
| Day | Verdict | High/low | Feels like | Wind/gust mph | Rain or snow |
|---|
| Sun 25Moderate drizzle | Poor | 12°/2° | -1° | 45/56 | 55% |
|---|
| Mon 26Dense drizzle | Poor | 12°/4° | 3° | 54/67 | 41% |
|---|
| Tue 27Light drizzle | Poor | 8°/2° | -1° | 41/51 | 41% |
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| Wed 28Overcast | Good | 8°/1° | -2° | 21/27 | 30% |
|---|
| Thu 29Light drizzle | Poor | 8°/4° | 2° | 41/51 | 29% |
|---|
| Fri 30Moderate drizzle | Poor | 8°/2° | -1° | 40/49 | 35% |
|---|
| Sat 31Slight rain showers | Poor | 10°/0° | -3° | 55/68 | 32% |
|---|
Cloud inversion · 7 days
The chance of standing above a sea of cloud on Blackstairs Mountain each morning this week, from overnight temperature, humidity and low cloud below the 732m summit.
Dark sky · 7 days
How dark the sky gets over Blackstairs Mountain each night this week, from cloud cover, moonlight and local light pollution.
Snow · 7 days
No snow is forecast at the summit in the next 7 days.
Sun today
Sunrise 07:58, sunset 18:26
10h 28m of daylight. Golden hour ends 08:45 and starts 17:38. From the summit you see the sun 07:52 to 18:31.
Nearby summits
Close to Blackstairs Mountain
About Blackstairs Mountain
Blackstairs Mountain (732 m) stands at the southern end of the Blackstairs Mountains, on the border between County Carlow and County Wexford. It is a heathery ridge with rocky tors along its crest, separated from Mount Leinster (794 m), 7.9 km north, by the Scullogue Gap. With 537 m of prominence it looks big from the farmland around it.
Walkers often start from the Scullogue Gap road and follow the ridge south over heather and rock to the summit. The ground is rough, with deep heather in places and outcrops along the top.
From the summit you look over the Barrow valley to the west and across Wexford to the sea.
Blackstairs Mountain is 732 m (2,402 ft) high with 537 m of prominence. It is in Waterford, Kilkenny, Carlow, Ireland. OS grid reference S810447. It is the 2nd highest of the 25 summits Peakify lists in Waterford, Kilkenny, Carlow. The nearest summits are Mount Leinster (7.9 km), Mount Leinster East Top (8.7 km) and Croaghaun (13 km).
Can you climb Blackstairs Mountain and Mount Leinster in one day?
Fit walkers do link them across the Scullogue Gap. Mount Leinster is 7.9 km north, so expect a long day.
What hill lists is Blackstairs Mountain on?
It is a Hewitt, a Marilyn, an Arderin and a Vandeleur-Lynam.
Where do you start a walk up Blackstairs Mountain?
A common start is the road over the Scullogue Gap, north of the summit.
How high is Blackstairs Mountain?
Blackstairs Mountain is 732 metres high with 537 metres of prominence.
Where is Blackstairs Mountain?
Blackstairs Mountain is listed in Waterford, Kilkenny, Carlow, Ireland.
Are there routes for Blackstairs Mountain?
Peakify lists 1 route for Blackstairs Mountain, including available distance, ascent, start point, and difficulty details.
Is it safe to climb Blackstairs Mountain today?
Peakify rates each day on the summit Good, Marginal or Poor from the forecast summit wind, gusts, chance of rain and wind chill. Wind of 40 mph or gusts of 65 mph make it Poor; wind of 25 mph, gusts of 45 mph, a 60% chance of rain or a feels-like temperature of -8°C or below make it Marginal. Today's and tomorrow's ratings are at the top of this page. The rating covers the weather only: also check your route, daylight, kit and experience, and in winter whether you need an ice axe and crampons.
What is the weather on Blackstairs Mountain tomorrow?
Monday 19 October: slight rain, up to 7°C at the summit, feeling as cold as 0°C, summit wind 32 mph gusting 40 mph, 90% chance of rain. Rated Marginal.
What is the weather on Blackstairs Mountain this weekend?
Sunday 18 October: overcast, up to 7°C at the summit, feeling as cold as -1°C, summit wind 15 mph gusting 19 mph, 0% chance of rain. Rated Good.
What weather information is shown for Blackstairs Mountain?
The page includes cached mountain forecast context, snow outlook, dark-sky signals, cloud-inversion information, sunrise, sunset, and summit planning details where available.
Written and kept up to date by the Peakify team. The forecast refreshes every hour; how our forecast works.