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TP1498 - Blisworth Hill
 
[UK map]
Grid reference :
Type :
Condition :
Good Good condition
Flush Bracket :
S7239
OSGB36 Station :
SP74/4
Current use :
none
Historic use :
T:UK waypoint :
TP1498
County :
Northamptonshire
Nearest town :
NORTHAMPTON

OSGB36 trig archive spreadsheet - IW
Trig NameOriginal NameNew NameEASTINGNORTHINGHEIGHTORDERTYPE OF MARKComputing DateCLASS OF LEVELLINGDate of LevellingLEVELLING DATUMDESTROYED MARK INDICATORCOMMENTS
Blisworth HillSP74/4SP74S004473237.36252069.040.0003PILLAR01/04/198800Downgraded from Sec
Blisworth HillSP74/4SP74S004473237.46252069.08133.6792PILLAR01/06/1955101/02/1961N1Refixed 04/88

Nearby trigpointsplacenames 

There are 45 photos for this trigpoint (view album).

This trigpoint:
Is ranked joint 13783rd with 76 other trigs (more).
Has a mean score of 5.02/10 (from 56 logged visits)
Was First logged: 20th Aug 2003
Was Last found intact: 6th Apr 2025
Was Last logged: 30th Apr 2025

Of the 56 logged visits,
14 recorded a location and of these....

All were within 78m
The average error was 26m
3 were exact

[map]
[key]
slateloose slateloose eon eon Lathama Lathama Glaslyn Glaslyn arranc arranc Clarka1 Clarka1 Mickandkim Mickandkim FlannersTriggin FlannersTriggin runblue runblue CJO CJO caroleengel caroleengel rcwiow rcwiow g4wsb g4wsb trig-man trig-man Blisworth Hill Blisworth Hill [Zoom In/Out] [Hide Labels]

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Logged Visits:

Not Logged 30th Apr 2025  09:43  by Dubvine

FB Number: Not logged  Condition: Not Logged  Score: 5/10

Will be well hidden come the summer


Good condition 6th Apr 2025  16:52  by A1Mushroom

FB Number: S7239  Condition: Good  Score: 5/10

Parked in the field gate way to the south.


Good condition 15th Mar 2025  12:08  by FlannersTriggin

Gridref: SP 73237 52069   FB Number: S7289  Condition: Good  Score: 5/10


Good condition 8th Feb 2025  14:49  by Trigger monster

FB Number: S7239  Condition: Good  Score: 5/10

About a mile south of Blisworth, pulled in to Hill Farm , light industrial units and cafe area. Walked back north along road for about eighty metres, could see raised hill woods on west side of road, over a low section of barbed wire fence, saw ventilation shaft for the canal tunnel and the pillar nearby. Cap plugged. No views, removed some ivy.

Blisworth Hill Flush plate
Blisworth Hill Spider and plugged cap before ivy removal
Blisworth Hill Looking south towards brick shelter of some sort
Blisworth Hill Looking towards the road after ivy removal
Blisworth Hill Approached from the road
Blisworth Hill Looking towards road before ivy removal
Blisworth Hill Looking towards road before ivy removal


Good condition 8th Sep 2024  17:22  by Clarka1

Gridref: SP 73237 52069   FB Number: S7239  Condition: Good  Score: 5/10


Good condition 21st Mar 2024  11:49  by eon

Gridref: SP 73200 52000   FB Number: S7239  Condition: Good  Score: 5/10

(3659) Parked at the entrance to the business park and walked back roadside until level with the pillar. A low-ish barbed wire fence to clear and you are in. Pillar in reasonable condition, though missing its centre cap. The nearby tunnel vent added something a bit different to the proceedings. Pillar history: Built on the 19th of January 1953, at a cost of £14 6s 10d. Last maintained by the OS in November of 1988.

Blisworth Hill ©eon
Pillar ©eon
FB S7239 ©eon
Top ©eon


Good condition 10th Mar 2023  17:22  by MPD

FB Number: Not logged  Condition: Good  Score: 4/10


Good condition 20th Oct 2022  13:31  by Moacky

FB Number: S7239  Condition: Good  Score: 7/10

On a wet day whilst following canal. Easy step over fallen fence approx 30yds north of pillar.

©Moacky


Good condition 26th Feb 2022  14:25  by DaveD

FB Number: Not logged  Condition: Good  Score: 5/10

3 of 4 easy trigs today on a solo drive


Good condition 28th Jun 2020  15:56  by Marv

FB Number: S7239  Condition: Good  Score: 6/10

Not visible from the road, completely surrounded by trees & bushes. Bagged on a Stoke Bruerne to Blisworth circular walk. Standing proudly in front of an airshaft for the Blisworth Tunnel.

Bracket
Trig
Trig


Not Logged 9th Jun 2020  17:47  by [email protected]

FB Number: Not logged  Condition: Not Logged  Score: 5/10


Good condition 15th Apr 2020  10:00  by COVID Trig Point Challenge

FB Number: Not logged  Condition: Good  Score: 7/10


Good condition 11th Jan 2020  11:41  by slateloose

Gridref: SP 73200 52000   FB Number: S7239  Condition: Good  Score: 6/10

Parked at roadside for a quick visit, through gap in fence.


Good condition 9th Jul 2019  22:30  by WanderingSal

FB Number: Not logged  Condition: Good  Score: 5/10


Good condition 10th Mar 2019  16:17  by WuzzerL

FB Number: S7239  Condition: Good  Score: 6/10

©WuzzerL


Good condition 10th Mar 2019  16:17  by Pritch227

FB Number: S7239  Condition: Good  Score: 7/10

easy from roadside,large gap with no fence into woodland,followed path straight to the pillar.

©Pritch227


Good condition 7th Dec 2018  13:47  by Trigpoint100

FB Number: S7239  Condition: Good  Score: 5/10

Quick stop off en route to a family visit in Northampton. Easy access from CP by solicitors. Trig is in reasonable condition - all s/holes buried in leaf litter, asphalt cap but structurally sound. Nearby air shaft is interesting, although I wonder if the roots of the immediately adjacent tree have penetrated the canal tunnel yet!


Good condition 26th Mar 2018  00:00  by Sharp

FB Number: S7239  Condition: Good  Score: 5/10

Blisworth Hill
Blisworth Hill


Good condition 20th Jan 2018  13:45  by Mickandkim

Gridref: SP 73237 52069   FB Number: S7239  Condition: Good  Score: 5/10

Opps Got locked in Gate code 0327#


Good condition 5th Aug 2017  05:55  by G1ANQ

FB Number: S7239  Condition: Good  Score: 4/10

Easy to access from carpark by solicitor. No views and rather dark and dank place. The Air shaft built in 1925 is about the only thing that makes this trig interesting.

Flush Bracket had to use flash as it was so dark
Trig Point with tunnel air vent behind it


Good condition 23rd Apr 2017  17:41  by thejackrustles

FB Number: S7239  Condition: Good  Score: 5/10

From memory I think we struggled to find a quick and easy way over the wall/fence to this, well I did! But it didn't take too long and is a relatively easy bag next to the tower.

Blisworth Hill trig baggers ©thejackrustles
Blisworth Hill collage


Not Logged 22nd Apr 2017  13:30  by Gerald Bostock

FB Number: Not logged  Condition: Not Logged  Score: 3/10

Reasonably intact, partially overgrown and hidden away in the bushes.


Good condition 10th Jun 2016  19:55  by g4wsb

Gridref: SP 73238 52078   FB Number: S7239  Condition: Good  Score: 5/10

Drove into estate parking bay,into trees short walk.

©g4wsb
©g4wsb
©g4wsb
©g4wsb


Not Logged 19th Dec 2014  23:20  by GeoBob

FB Number: Not logged  Condition: Not Logged  Score: 5/10


Good condition 7th May 2014  17:50  by runblue

Gridref: SP 73236 52072   FB Number: Not logged  Condition: Good  Score: 2/10

No view whatsoever. Proximity to air shaft for Blisworth Tunnel is the only interesting point about this trig.

©runblue


Good condition 21st Apr 2014  12:06  by CJO

Gridref: SP 73235 52078   FB Number: S7239  Condition: Good  Score: 5/10

Asphalt cap. By tunnel vent which was built 1925, and an old bramble covered water tank.

Blisworth Hill


Good condition 5th Apr 2013  00:00  by caroleengel

Gridref: SP 73238 52075   FB Number: Not logged  Condition: Good  Score: 5/10


Good condition 16th Dec 2012  12:30  by Trigglets

FB Number: S7239  Condition: Good  Score: 3/10


Good condition 18th Oct 2012  10:50  by asbown

FB Number: S7239  Condition: Good  Score: 5/10

took a little finding this,no hope from the road,you have got to use the road inside the housing area to get to it.


Good condition 10th Oct 2012  14:59  by trigging on an island

FB Number: S7239  Condition: Good  Score: 5/10

Interesting spot next to the tower, but no view unfortunately has to equal an average rating here.


Good condition 17th Sep 2012  00:00  by Nekyram

FB Number: S7239  Condition: Good  Score: 5/10


Good condition 28th Apr 2012  17:17  by dal

FB Number: S7239  Condition: Good  Score: 4/10

Pretty dismal location, particularly late on a grey April day.


Slightly damaged 24th Mar 2012  16:30  by MCL

FB Number: S7239  Condition: Slightly damaged  Score: 5/10

Mossy and crumbling edges is all I can say here. Finally after 9 years I come back and find what was there all along. Comparing my photos from my last unsuccessful visit (which I didn't actually log on here) I can see now why i missed it. The dense undegrowth that completely hid the trig in 2003 is all gone. Probably due to acid rain, global warming, or more likely, the current drought! Now the change of condition: Looking at the photos of others and seeing the moss eating away at the flaking crumbling edges, I reckon we should now class this one as slightly damaged. Its been going that way over the last few years and its just a matter of when we actually pin the changeover down. Its a bit arbitrary I know but i think there are other trigs in the same state that are classed as slightly damaged so I'm voting for this one to go the same way.


Good condition 25th Feb 2012  17:06  by peregrinus

FB Number: S7239  Condition: Good  Score: 5/10

vgc, asphalt plug, revisited in passing

FB
Top
Trig


Good condition 2nd Oct 2011  12:54  by Ham Shady

FB Number: S7239  Condition: Good  Score: 6/10

Parked by side of road hopped over the fence


Good condition 16th Apr 2011  11:11  by Arnand

FB Number: S7239  Condition: Good  Score: 5/10

Parked in farm car park & into woods for a quick photo. No views but interesting air vent nearby. Trig moss covered with asphalt cap

Moss covered top


Good condition 8th Feb 2011  00:00  by trig-man

Gridref: SP 73242 52074   FB Number: S7239  Condition: Good  Score: 5/10


Good condition 29th Aug 2009  16:10  by Father Ted

FB Number: S7239  Condition: Good  Score: 5/10

Parked up and did the fence hopping reccomended by previous visitors whilst Mrs Ted went and bought some apples and cougettes from the nearby farm. I am hoping the latter will be baked under some pastry some time today if I lucky.


Good condition 21st Aug 2009  18:15  by Phil Clayton

FB Number: S7239  Condition: Good  Score: 9/10

Cycled up from boat moored at Gayton. Intriguing spot, trig stands next to one of Blisworth canal tunnel construction shafts - now ventilator. Pillar covered in moss.


Good condition 23rd Jul 2009  11:45  by arranc

Gridref: SP 73200 52100   FB Number: S7239  Condition: Good  Score: 5/10


Good condition 7th Jun 2009  18:25  by The Cache Hoppers

FB Number: Not logged  Condition: Good  Score: 5/10

Blisworth Hill trigpoint ©The Cache Hoppers
Blisworth Hill trigpoint


Not Logged 7th Jun 2009  11:02  by PopUpPirate

FB Number: Not logged  Condition: Not Logged  Score: 7/10

Very interesting spot with the interesting canal tunnel shaft nearby. Seen a few of these dotted around but this is the closest we've got to one. Took some photos at the trig. Access not too bad - once you find a gap in the hedgerow then it's all clear on the other side, and you can't really miss the trig. Good 'un :)


Good condition 19th May 2009  18:23  by Griefmiester

FB Number: S7239  Condition: Good  Score: 5/10

Located a few meters off the road on top of small hillock, no views due to density of tree cover.


Good condition 26th Sep 2008  11:40  by THE CYCLIST

FB Number: S7239  Condition: Good  Score: 5/10

Buried in wood and undergrowth.


Good condition 12th Mar 2008  18:05  by mitsiman

FB Number: S7239  Condition: Good  Score: 5/10

EASY to access, just park in the large car park in Blisworth Hill Farm. A short walk up from there, no fences.

©mitsiman


Good condition 13th Jan 2008  10:20  by Trigger

FB Number: S7239  Condition: Good  Score: 5/10


Good condition 31st Jan 2007  17:40  by rhayader_wanderer

FB Number: Not logged  Condition: Good  Score: 4/10

...but not so clever getting back across it though. Parked on the roadside given the long clear straight


Good condition 30th Sep 2006  09:35  by Glaslyn

Gridref: SP 73230 52060   FB Number: S7239  Condition: Good  Score: 5/10

Next to air shaft,access fine over fence.

©Glaslyn
©Glaslyn


Good condition 1st Nov 2005  12:00  by DanTrig

FB Number: Not logged  Condition: Good  Score: 3/10

Trigbagging sometime late 2005. Remember it being quite difficult to find because of all the undergrowth.


Good condition 15th Jan 2005  13:30  by mickandshane

FB Number: S7239  Condition: Good  Score: 5/10

We parked at the side of the road and I hopped over the barbed wire fence. This bit of woodland almost seems to be like no-mans land. The tunnel air shaft is quite interesting. The trig is quite green with algal growth. Tarmac plug.


Good condition 17th Aug 2004  10:45  by Lathama

Gridref: SP 73200 52000   FB Number: S7239  Condition: Good  Score: 5/10

Hard to access this, as to the north there is an on-going business park development which has a high fence blocking off the trees and to the south is a stud-farm which has equally high fences and CCTV's. Found the hole in the hedge used by a previous logger and got there that way! In deep woodland adjacent to one of the Blissworth canal tunnel ventilation shafts.


Good condition 29th Jan 2004  09:15  by scafell3210

FB Number: S7239  Condition: Good  Score: 3/10

And again 3 days later.

Blisworth Hill The Trig in Winter rainment©scafell3210
Blisworth Hill The view caught before the new trees entirely take over.©scafell3210


Good condition 26th Jan 2004  11:45  by scafell3210

FB Number: S7239  Condition: Good  Score: 2/10

Passing within 5 metres twice daily at the moment. Thought my local hill deserved better photo and it would have to be without the canopy of leaves so I stopped for a moment.

Blisworth Hill The Trig in Winter sunshine©scafell3210


Good condition 18th Nov 2003  16:30  by scafell3210

FB Number: S7239  Condition: Good  Score: 2/10

Along with Hunsbury Hill my local points. A mark for the ventilation shaft but overcome by the trees.

Blisworth Hill - Flush Bracket S7239©scafell3210
Blisworth Hill The ventilation shaft is behind this dark November late afternoon.©scafell3210


Good condition 18th Sep 2003  07:09  by rcwiow

Gridref: SP 73269 52044   FB Number: S7239  Condition: Good  Score: 8/10

Yes definitely there at the base of the canal tunnel airshaft chimney, around the opposite side from the concrete plinth mentioned by the unsuccessful searcher.


Good condition 20th Aug 2003  00:00  by peregrinus

FB Number: S7239  Condition: Good  Score: 8/10

At foot of old spoil heap 5m E of canal tunnel vent structure, accessible via hole in road hedge; 23/5/03 reported missing on T.UK; first seen by me 10/10/00 checked 20/8/03 and definitely still there!!



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