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Name:Ynys Cantwr
Hill number:15573
Height:54m / 177ft
Parent (Ma):none
RHB Section:31C: South-West Wales
County/UA:Pembrokeshire [Sir Benfro] (CoU)
Island:Mono Tump island (t)
Maritime area:Pembrokeshire Coast - West
Class:Tump (0-99m), SIB
(Tu,0,SIB)
Grid ref:SM 70574 22375
Summit feature:cairn
Drop:54m
Col:Sea
OS map sheet(s):(1:50k) 157
(1:25k) OL35W
GPS data:show GPS entries for this hill

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N.B. Some hill summits are on private property or on land where there is no public right of way.  Permission should be sought from the landowner where access to a hill summit is through private land.
Please report via the contact page any logs you see below which describe or encourage acts of trespass, and mention the hill number and hill name.

Logged Descriptions  (logged by 3 users)ByDate of Ascent
Climbed Nw side an hour before low spring tide. waded thigh deep to start of chimney, slightly technical scramble at about Mod then easy rock and steep grass to summit cairn SM 70571 22369. With Adrian and jonglew. Fairly simple descent from Ramsey main island West of Foel Fawr then along bouldery beach well before low tide but final approach to climb needs very low waterRHW23/07/2016
With Rob W and Adrian. Tidal off S tip of Ramsey. Chimney was tricky for a non-climber, after which steep but easy grass. Small summit cairn.jonglew23/07/2016
Adrian23/07/2016