Fundamental Benchmark Details & GPS Waypoint

Simon's Seat 485.1m (1591ft)

Summit Feature: Triangulation pillar with 485.241m flush bracket height on summit area.
Classification: Hill Trigpoint, Clem, Notable, Four, Hump, P30 Tump.
OS Grid Ref: SE078598 (10 figure Grid Ref: SE0789159808).
The original GR data for this hill was only accurate to a 6 figure grid reference (c.a 100m).
We have used additional user / trigpoint data to bring it up to 10 figures.

UK Area: 35 - The Central Pennines (OS Maps 104)
Latitude: 54.0342009, Longitude: -1.8809985, Height: 485.1 metres (1591 feet)
Prominence: 103 metres (338 feet)
Unique Waypoint POI Name: 0485.p (DoBIH Hill ID: 5311)

Associated Trigpoint:
  TP5388 'Simons Seat' Grid Ref: SE0789159808 Separation: 91m from Hill grid ref.

External Links for Simon's Seat:
-GeoHack link... -OS Map Bing link... -Google Map link... -Geograph link... -Simon's Seat on -Simons Seat on

Data courtesy of Myrddyn Phillips and Aled Williams

Selected mapping: Google or Bing / Ordnance Survey

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Simon's Seat List & GPS Waypoints:

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  • '0485.p' SE078598 Simon's Seat (485m, p103)

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Member's Grid References for Simon's Seat...

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Simon's Seat has been climbed by...

alan caine Andrew Brown Andy West Anton arc73 Areluctant-triggeR bern bigalga1 bramley buspass Carole Chalky1953 charlesc Chris Pearson chrisbrearley chriswatson chunter citygent clochandighter Colin Crawford craftinessa dan DanTrig Dave Parker DaveS david gradwell David Sadler Des Taylor dmacbrew Dugswell2 earby rambler edgradwell emmatabitha Fellrunner61 fitzydan flippsy GeoffC Gherardir godspeedjon77 GordonAdshead Hands harpmonk HillmanImp hulk75 iaindbrown IainT iwardle jane t Jim.Fothergill jimp johnbamforth JohnC Johnny2503 jospee JudithP kazlou kevandjean Knoutberry lomy lonesome_cowboy_burt loradorasmith mal Martyn matt80097 molson NEWSMITHY ngthack Nigel Moscardini nmcfarlane nordicstar oakesave oscarben outdoorsy OwainG painterman Peebs PeteBoggs Phil Newby philandtheresa Pritch227 psychocrawler Puddleglum rb rfbirch01 rhw rob77 Ronnie Bowron Rusty SeanyG shaun3010 slateloose Sprog srichy20 staton75 stevedixon stevent0809 supersaint swampysean The RockKnocker thenomad TonyRog Walker Dan wrose


Total = 1 Fundamental Benchmark
* The waypoint data in italics is only accurate to a 6 fig grid reference. Click here to learn how to help improve it.
Data courtesy of Myrddyn Phillips and Aled Williams

Mountain Tables: Tables of the mountain and hill summits of England and Wales by Micheal Dewey