Promenade Across The Causeway
A Multi-Cache in Porthaethwy (Menai Bridge) via the Belgian Promenade, taking you across the causeway from Ynys Tysilio (Church Island) to the Menai Bridge.
The noticeboards at three of the stages give good information about the area, so I won’t repeat them here. GZ is only a short walk from the last stage.
Visit the stages and identify which numbers replace the letters in the cache coordinate equation:
Stage 1 (Posted Coordinates) – Tysilio was from the Ath Century
Stage 2 – The date above the door = XBX
Stage 3 – The work was completed early in XXCX
Stage 4 – Year on the Carreg-yr-Halen slate = DXXX
Stage 5 – Just one of few footpaths in the world … it is EXX miles / XXXX km of fantastic views
Stage 6 – Pont y Borth (Telford’s Suspension Bridge) ... the red number = FXX
You'll find the cache at: N53 13.DBA W004 09.EFC