Routes up
Dduallt routes: 2 ways to the top
Rhydymain and forest pathsHiking · 7.3 km one way · 540 m ascent · ~2h 20m · from Rhydymain public laneHard
Cwm yr Allt-lwyd northern approachHiking · 7.9 km one way · 460 m ascent · ~2h 20m · from Cwm yr Allt-lwyd public pathHard
Summit today
Is it safe to climb Dduallt today?
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Cloud inversion · 7 days
The chance of standing above a sea of cloud on Dduallt each morning this week, from overnight temperature, humidity and low cloud below the 663m summit.
Dark sky · 7 days
How dark the sky gets over Dduallt 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 07:04, sunset 16:52
9h 48m of daylight. Golden hour ends 07:55 and starts 16:01. From the summit you see the sun 06:59 to 16:57.
Nearby summits
Close to Dduallt
About Dduallt
Dduallt is 663 m (2,175 ft) high with 140 m of prominence. It is in Snowdonia, Wales. It is the 90th highest of the 152 summits Peakify lists in Snowdonia. The nearest summits are Rhobell Ganol (2.5 km), Rhobell Fawr (2.9 km) and Cynefin Bryn Blew (3.3 km).
How high is Dduallt?
Dduallt is 663 metres high with 140 metres of prominence.
Where is Dduallt?
Dduallt is listed in Snowdonia, Wales.
Are there routes for Dduallt?
Peakify lists 2 routes for Dduallt, including available distance, ascent, start point, and difficulty details. The easiest is Rhydymain and forest paths (7.3 km one way, Hard).
Is it safe to climb Dduallt 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 weather information is shown for Dduallt?
The page includes cached mountain forecast context, snow outlook, dark-sky signals, cloud-inversion information, sunrise, sunset, and summit planning details where available.
Peakify is run by Sam Tyler, who has climbed Yr Wyddfa 22 times. The forecast refreshes every hour; how our forecast works.