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Down to the Dordogne

Road passing under an ornate iron bridge on the way out of Cahors, trees on the right
Under an iron bridge, leaving Cahors

Day three in the Lot, and the big one. I rolled out of Cahors at half past ten on a grey, still Tuesday, 9.5°C with the air close to saturated and barely a breath of wind. After the climb to Saint-Cirq-Lapopie the day before (Saint-Cirq-Lapopie and the Cliff Road), the plan this time was distance: north through the Bouriane to the Dordogne, along the river to Souillac and back over the hills, the longest ride of the trip by a distance.

I left town under an iron bridge and followed the Lot downstream to Mercuès, where the château sits on its hill above the river, then turned north away from the valley. The first climbs came early and kept coming, short ramps up past Boissières and Saint-Denis-Catus, through an old underpass and past a lone brick chimney, then Garmin’s first Cat 4 of the day, 2.1 km at 4.6%, on the way towards Peyrilles.

Beyond Peyrilles the roads settled into the gentle up-and-down of the Bouriane, through Concorès and on to the hilltop town of Gourdon.

Quiet road running through a brick underpass covered in graffiti, grassy bank above
Through an old underpass
A tall old brick chimney beside a country road under a grey sky
An old brick chimney by the road

Gourdon was the first proper stop, just under half an hour in a café at 45 km. Coffee in hand, I could see the rest of the day laid out: north again, then a long drop through the woods to the Dordogne.

The descent to the river was one of the treats of the day, losing more than 150 m to the valley floor at Saint-Julien-de-Lampon, where a château clings to the wooded cliff above the village church. I stopped on the bridge at Rouffillac to look down on the Dordogne, running low and clear around long pale sandbanks.

Inside a café in Gourdon, with tables, a red door frame and people sitting by the window
Coffee stop in Gourdon
A château perched on a wooded cliff above the Dordogne valley, with a village church and orchard below
A château above the Dordogne
The Dordogne seen from the bridge at Rouffillac, a long pale sandbank in the middle of the river
The Dordogne from the Rouffillac bridge
A sandy islet in the Dordogne below wooded hills, under a cloudy sky
Sandbanks in the Dordogne
Coffee cup and a slice of cake on a café table in Souillac
Coffee and cake in Souillac

From there the road ran east along the river, flat and fast through Cazoulès and into Souillac, 75 km in and the turning point. I propped the bike against a café railing and took my second half-hour break, coffee and a slice of cake, before wandering out under a street strung with pink umbrellas.

Souillac sits at the bottom of the valley, so the only way home was up. Leaving town the trees had turned a brilliant red, and a couple of kilometres later the road started to climb.

Bike leaning against a railing at a café terrace in Souillac, street and buildings beyond
Parked up in Souillac
Rows of pink umbrellas hanging above a narrow street in Souillac
Pink umbrellas over a Souillac street

The Col de Grézelade was the climb of the day and Garmin’s only Cat 3: 4.6 km at 4.4%, just over 200 m up out of the Dordogne valley onto the plateau. I settled in at a steady 230 W and let it come to me, sixteen and a half minutes of grinding with the river dropping away below. Then came the D820 south, the old main road to Cahors, rolling over the causse through Payrac with its blue-shuttered houses and views back across the valley.

Trees in bright red autumn leaf lining a road on the way out of Souillac
Autumn reds leaving Souillac
A building with blue shutters on the main road through Payrac
Blue shutters in Payrac
View across a wide wooded valley near Payrac under a grey sky
Looking across the valley near Payrac
Cahors street with a roundabout, a parked car and stone buildings
Back in Cahors

The last 50 km were a long, rolling haul south, with a short pause at 107 km before Garmin’s second Cat 4, 2.1 km at 5%, and plenty of smaller rises after it. The high point of the whole ride, just under 440 m, came a few kilometres later, which left a long, rolling descent of more than 300 m back down to the Lot. The road was quiet for a main route: 283 vehicles passed me all day, and the drop back into the Lot valley gave me a great view over Cahors before the final run into town. Six and three-quarter hours after setting off I was back where I started, 138 km and over 1,700 m of climbing later – two rivers, two cafés and the longest day of the trip.

The numbers

  • Ride: #1122 on Strava, ride 251 of 2026, day 131 of the streak
  • Distance: 138.3 km
  • Moving time: 5:28:29 (6:44:47 elapsed)
  • Elevation: 1,733 m
  • Average power: 154 W
  • Heart rate: 131 bpm average, 166 max
  • Cadence: 92 rpm average
  • Calories: 3,480 kcal
  • Highlight: Col de Grézelade – 4.56 km, 204 m, 16:29 at 229 W
  • Conditions: grey and cloudy, 9.5°C, 95% humidity, barely a breath of WSW wind
  • Year to date: Distance 20,672 km, Elevation Gain 211,129 m

The route

Download the GPX (start and finish trimmed for privacy)

The profile and climbs

16 climbs: 1 Cat 3, 2 Cat 4, 13 uncategorised. Biggest: 4.6 km at 4.4%, 203 m of climbing (Cat 3, from km 77). Together the climbs account for 842 m of the ride’s ascent.

Cat 3   Cat 4   Uncategorised   Pins mark where each Garmin ClimbPro climb starts. Hover or tap a pin for details.

Climbs table
#Starts at kmLengthAscentAvg gradeTimeAvg powerCategory
19.30.96 km25 m2.6%2:38241 WUncategorised
217.01.39 km64 m4.6%5:10227 WUncategorised
322.62.10 km97 m4.6%7:29245 WCat 4
445.20.19 km2 m1.1%0:3870 WUncategorised
545.70.21 km2 m1%30:3678 WUncategorised
647.60.82 km29 m3.6%2:28231 WUncategorised
768.30.60 km23 m3.9%1:48232 WUncategorised
877.14.65 km203 m4.4%16:32232 WCat 3
988.30.59 km18 m3.1%1:40221 WUncategorised
1089.81.30 km50 m3.8%4:13223 WUncategorised
1192.51.64 km68 m4.1%5:35218 WUncategorised
12108.52.10 km106 m5%8:39216 WCat 4
13111.41.82 km61 m3.3%5:52200 WUncategorised
14118.01.30 km63 m4.8%5:57188 WUncategorised
15123.00.52 km19 m3.7%1:57175 WUncategorised
16135.50.56 km12 m2.1%1:38121 WUncategorised

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