User:  guest [login]

Conwy Fundamental Bench Mark   

Grid reference: SH 75527 77466.
Landranger 115: Snowdon & Caernarfon.
Explorer OL17: Snowdon / Yr Wyddfa.
GPS network passive station: H1SH7577.
Waypoint: FM0522.

Neighbouring Flush Brackets
G2774 Capelulo 1.43km to the southwest.
G5197 Capelulo 1.46km to the southwest.
S0356 Conwy, Guildhall 2.76km to the east.
G2773 Dwygyfylchi 2.77km to the west.
G2772 Penmaenmawr, St Seriol's Church 3.48km to the west.
The nearest fundamental bench mark is Dyserth, 31.07km to the east.

Third Geodetic Levelling, England & Wales (1950-68)
This fundamental bench mark was used during the Third geodetic levelling, England & Wales, and was levelled with a height of 618.4259 feet [188.4962 metres] above mean sea level (Newlyn datum). It was included on the Caernarvon to Conwy, Conwy to Dyserth and Holyhead to Conwy levelling lines.

Logged Visits
Visited on 20th June 2016 by Dusty. Condition: Good.

Visited on 8th September 2015 by Dugswell2. Grid reference: SH 75527 77466. Condition: Good.
Parked in the busy western car park then bagged Penmaen-bach, Conwy Mountain and Conwy FBM on a very sunny morning.

Visited on 19th April 2015 by jonglew. Grid reference: SH 75529 77472. Condition: Good.
From middle of the 3 car parks on Sychnant Pass Road. In good condition except for height tag missing. Photos at:

Visited on 13th October 2013 by mickandkim. Grid reference: SH 75527 77466. Condition: Good.
In good order

Visited on 3rd March 2007 by Meirion. Condition: Good.
Easy to find sitting close to stone wall along the byway on Mynydd Y Dref (Conwy mountain).

Visited on 3rd March 2005 by jochta. Condition: Good.
Easy find next to a dry-stone wall.

Visited on 8th February 2003 by Calico. Condition: Good.
If you have any corrections or additions to this record, please let us know.