100 OS Trig Pillars

A Christmas Day walk in Swinley Forest, Bracknell was the event of my 100th bagged OS Trig Pillar. There was a bit of a debate, mostly with myself, about which Trig would count as my 100th. I’ve only logged pillars that I could either touch or get within a few metres of, not ones that I could only see from a distance. Of those some were listed as “remains” and have been replaced by new monuments. So, my 100th was:



UK Historic County Tops with differently named Trig Pillars


Trig Pillars near parkruns

Trig must be within 2,5km (half a parkrun) of the start line of the event.