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The
bordermarkers of the Pyrenees : all my trips
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tuesday 26 august
2025 -
Finding
bm271bis (and redoing 271)
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Summary:
one of 7 daytrips from which 6 were done with Carlos &
Conchita Roca to assist them in their quest to finish doing all
esfr-bordermarkers.
Today: a solotrip to find bm271bis, recently discovered by
Sébastien Marc (see this post) and redo bm271.
Weather: cloudy with sunny spells
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According to Garmin
Basecamp (uncorrected track with elevation added by Gpsvisualizer.com):
Distance: 14,2 km
Max-height: 2355m
Min-height: 1678m
Elevation: +923m -923m
Total elevation: 1846m
Start 7:11 Finish 15:03
Total time: 7:52
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My basecamp for 2 nights in Arette.
(click photo to enlarge) |
 | Parking La Contienda.
(click photo to enlarge)
I use a gpx-route with intermediate waypoints which I made a few years ago, based on routes I spotted on Osm and Topopirineos.
See for more information (maps and considerations) on this alternative
route this page.
Navigation will be along 8 waypoints. Those waypoints are integrated in
this kml-file
(gpx-file with this
link).
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 | Via a network of crosscountry ski-lanes
(click photo to enlarge)
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 | to a large meadow where I enter the rocky karst-plateau.
(click photo to enlarge)
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 | After a while I reach open grassy terrain.
There are some cairns and now and then trails but not consistent to guide you.
I work my way from waypoint to waypoint.
(click photo to enlarge)
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 | Some wildlife in between.
(click photo to enlarge)
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 | The goal is already visible but still far away.
(click photo to enlarge)
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 | After a mixture of grassy terrain and rocky patches, I am getting closer to the final part.
(click photo to enlarge)
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 | At the final ridge, now at the left side
(click photo to enlarge)
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 | and later on shifting to the right side.
(click photo to enlarge)
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 | I have now passed bm271 and this is sort of col between two flattened pics.
With the help of Sébastien's Strava-gps and pictures, I knew already where to go.
Beyond the col and after ± 70m you have to leave the ridge itself and continue left under the ridge, slightly descending.
(click photo to enlarge)
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 | And then - after ± 30m - there she is: bm271bis!
Already chalked by Corinne Gourgeonnet who was here some days before.
(click photo to enlarge)
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 | Bm271bis
I have searched for this marker four times in all those years since 2010.
You might check those searches on this page.
(click photo to enlarge)
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 | Bm271bis
The main reason for not finding is that the Treaty of 1858 states a
wrong distance between bm271 and 271bis. It says 360m while in reality
the distance is ± 200m
(click photo to enlarge)
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 | Bm271bis with myself.
(click photo to enlarge)
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 | I return to the ridge but halfway I look back. My red-white pole is standing at the spot of bm271bis.
(click photo to enlarge)
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 | Now I am back at the ridge itself.
(click photo to enlarge)
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 | I return to bm271bis and make a small cairn.
(click photo to enlarge)
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 | On the ridge I continue ± 75m E to revisit this metal plate.
(click photo to enlarge)
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 | It has the shape of Navarra
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 | and reads the txt
G.M. Sangüesa
Monte Añelarra
Altitud 2345 m
28-6-1981
Pelegrin
Angel Serrano wrote me once that it is a non-official plaque of the "Grupo de Montaña Sangüesa", apparently a mountaineers-club.
See also 1-9-2013
(click photo to enlarge)
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 | Then I return, not without redoing bm271.
This picture: looking W with the mini-col in front and then the ridge climbing slowly
(click photo to enlarge)
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 | to - zoom-in - a geodetic marker.
That is approximately above bm271 which is at the south-side of the ridge.
(click photo to enlarge)
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 | First to bm271
(click photo to enlarge)
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 | Bm271
Who paints these markers, one wonders.
(click photo to enlarge)
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 | Bm271
(click photo to enlarge)
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 | Now on top of the ridge the geodetic marker.
(click photo to enlarge)
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 | And then there is a mysterious cross, close to bm271 which was discovered by Corinne Gourgeonnet a few days ago.
(click photo to enlarge)
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 | I am content and return
(click photo to enlarge)
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 | the same way.
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 | Close to the large meadow below Pic d'Arlas, I watch a signpost
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 | forbidding entrance. But who cares?
(click photo to enlarge)
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 | Now the meadow is close and soon I will be back at my car.
The next day I will drive to Pont d'Espagne where I will meet Carlos & Conchita to walk to Refuge Wallon.
(click photo to enlarge)
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