Pen yr Onnen
Mountain in Wales · 465 m
The hike up Pen yr Onnen
The route starts at the nearest registered starting point — recommended parking for the shortest hike to the top.
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Next 10 daysParking and starting point
Check signage and any parking fees on site.
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Frequently asked questions
How high is Pen yr Onnen?
Pen yr Onnen is 465 m above sea level and lies in Wales. Its prominence is 37 m — how far the summit rises above the surrounding terrain.
How long is the hike up Pen yr Onnen?
From the nearest registered starting point it is about 2.7 km one way with 285 m of ascent. Expect around 1 h 40 min round trip at a normal hiking pace.
Where do you park for Pen yr Onnen?
The nearest parking is the parking area south of the peak — 2.7 km on foot · ↑ 285 m · about 1 h 40 min round trip. Alternative: Home Farm Yard (north of the peak) (about 4.5 km to the summit). In the Conquer app you get driving directions to the trailhead and a hiking route to the summit.
Can I log Pen yr Onnen in Conquer?
Yes — Pen yr Onnen is one of 17,154 peaks in United Kingdom in Conquer. On the summit, open the app and tap to log the conquest — GPS verifies you're really there. No one has logged this peak yet — you could be the first.
Conquer Pen yr Onnen in the app
Check in on the summit, verified by GPS. Collect peaks across United Kingdom, build streaks and level up together with your friends.
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