Col du Castillon
This small pass
connects Menton on the coast with the mountain
tourist town Sospel. It is easily bypassed by a
newer main road, which stays in the valley and
goes through a tunnel. The pass has therefore very
little traffic until the two roads converge above
Menton.
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1.(00.0km,345m)
START-END NORTH: Sospel
2.(06.9km,628m) TOP: Cal du Castillon,
route turns left and goes under short
Tunnel
3.(21.8km,002m) START-END South: Menton
water front |
Approaches
From North. A rondel on the
south side of Menton has exits for Col de Braus, Col du
Castillon and other roads leading over the (also
low) Vescavo Pass directly to Ventimiglia. In
spite of the fact that the turnoff is clearly
signed, I missed it the first time, because the
Castillon route appears to head in an easterly
direction, while I knew I had to head south.
Remnants of the fortresses of the Little Maginot
Line can be seen on the next ridge to the west
further up on the climb. The road has very little
traffic and crests unexpectedly with a 90 degree
left turn through a small tunnel. There is a
junction here, with another small road leading a
little higher and connecting to the Col de Braus
approach from Sospel
From South. (described
downwards) There is a small village on top of the
pass. From this vantage point Menton is just a few
houses on the hill with the Mediterranean sea in
the background. An interesting historic viaduct
appears at half height. It belongs to an old
railroad line that has been abandoned. Automobile
traffic becomes much heavier as soon as the valley
route merges with the pass road, also at about
half height.
History
The name Castillon
derives from a village, that was located just to
the west of the pass. It was destroyed by an
earthquake in 1877. Before WW2 this ridge so close
to the French - Italian border was fortified as
part of the Little Maginot Line. Built between
1931 and 1934, it once was manned by 344 men. The
Italians attacked it once in 1940, but were unable
to advance before the armistice of June 25th.
Later during the war, Germany controlled
Castillon. The fortifications were heavily damaged
by an American attack against the Germans in 1944.
In the 1950s the
ouvrage (as these forts are called), along with
others in the Little Maginot Line, was restored to
be operational again, as possible defense to
Russia and the Warsaw Pact, in case troops would
advance through Italy. You might expect that this
line of reasoning would not produce lasting
results. The fortifications were decomissioned in
1964, long before many others in the Little
Maginot Line.
Cycling: The
pass was crossed by the Tour de France a total of
27 times between 1911 and 1952, and after that
never again.
A day on an Extended Tour:
(<Col de Turini|Col de Tende>)
Col de Torini ,
Col de Castillon: Lantosque > Col de
Turini > Sospel > Col de Castillon >
Menton > Bordighera: 62.9miles with 5420ft of
climbing in 6:23hurs (VOD MC1.0 m4:12.5.26).
Notes: includes
the riding part of a long room search on the
coast
A Dayride from the ending
point of that day, Bordighera is on page: Colla Langan
back to
Cycling Passes in Europe
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