Cookies.
This website uses cookies, which are small text files that the website puts on your computer to facilitate operation. Cookies help us provide a better service to you. They are used to track general user traffic information and to help the website function properly.
Conditions and Info Use of MountainViews is governed by conditions and a privacy policy.
Read general information about the site. Opinions in material here are not necessarily endorsed by MountainViews.
Hillwalking is a risk sport. Information in comments, walks, shared GPS tracks or about starting places may
not be accurate for example as regards safety or access permission. You are responsible for your safety and your permission to walk.
See the credits and list definitions.
Place count in area: 9, OSI/LPS Maps: 15, 20, 21
Highest place: Divis, 478m Maximum height for area: 478 metres, Maximum prominence for area: 380 metres,
Note: this list of places includes island features such as summits, but not islands as such.
Castlemahon MountainHillDownCounty in NI and in Ulster Province, in Binnion List, Sandstone Bedrock
Height:128mOS 1:50k Mapsheet: 21Grid Reference: J55588 47265 Place visited by 18 members. Recently by: trostanite, Kirsty, Vfslb1904, dregish, Carolyn105, Fergalh, eamonoc, Ulsterpooka, LorraineG60, MichaelG55, AntrimRambler, Wilderness, sandman, Garmin, chalky I have visited this place: NO (You need to be a logged-in member to change this.)
Castlemahon Mountain is the 1494th highest place in Ireland. Castlemahon Mountain is the most southerly summit and also the second most easterly in the Belfast Hills area. It's also the second most easterly summit in Ireland. Linkback: https://mountainviews.ie/summit/1368/