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Motorcycle and car loop from Lorient

From Lorient (Brittany) we calculate the twistiest round trip in three lengths, for motorcycle and car. It runs over paved country roads without motorways. Every figure comes from the calculated route.

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Kilometres
131.2km
Curves
213
Climbing
965m
Median radius
82m
Curves per 100 km
93.8
Map of the 131 km round trip from Lorient Lorient Hennebont Persquen Melrand Pont-Scorff Arzano Inguiniel Plouay Pluvigner La Chapelle-Neuve Landévant Kervignac Camors Rédené Start and finish

Tap a dot on the map for its radius and road.

Radius explorer

Move the cursor over a bar. The curves of that class light up on the map, with their km position.

Tightest radius per curve

90 curves sit at junctions and are left out of these figures, for example turns with a small radius.

Curve character

Of 131.2 km, 36.7 km run through curves. The rest is straight or a junction turn.

Tight
0.6 km, 0.5 %
radius under 60 m
Medium
15.3 km, 11.7 %
60 to 180 m
Wide
20.9 km, 16.0 %
180 to 400 m
Straights and junctions
93.8 km, 71.8 %

Key figures of the route

Tightest curve
At km 46.9 on D 130: radius 30 m, left.
Longest curve passage
15 curves over 4.0 km, from km 46.8 on D 130.
Densest curve stretch
28 curves over 10 km, from km 41.0. The quieter kilometres come before.
First free curve
At km 3.6. Before that, no curve away from junctions lies on the route.
Longest climb
6.6 km with 83 m of ascent, from km 29.3 on Rue de Kerveline. Average gradient 1.3 %.

Elevation profile

From 7 m to 167 m. 965 m up, 961 m down.

Drag a finger or the cursor along the profile. The map shows the spot.

Low: km 8.8: 26 m High: km 48.3: 149 m High: km 56.5: 167 m Low: km 68.5: 48 m Low: km 82.0: 35 m Low: km 93.4: 49 m

Turning points

  • Low km 8.8: 26 m
  • High km 48.3: 149 m
  • High km 56.5: 167 m
  • Low km 68.5: 48 m
  • Low km 82.0: 35 m
  • Low km 93.4: 49 m

Compared with the standard loop

The reference is the fastest round trip with the same start, heading and circle radius.

Compared with the standard loop Twisty loop Standard loop
Kilometres131.2144.9
Curves123100
Curves per 100 km93.869.0
Motorway0.0 km0.0 km

1.4 times as many curves per 100 km as the standard loop.

Among the cities

Rank 48 of 75 cities in France. Median 134.9 curves per 100 km, Lorient sits at 79.2.

Similar cities

All lengths from Lorient

Every length in both directions. The curve column shows the count away from junctions first, then the total.

Length Direction Kilometres Curves Curves per 100 km Median radius Climbing
60 km Outbound 62.9 km 43 / 118 68.4 71 m 261 m
60 km Reverse 62.9 km 42 / 116 66.8 71 m 243 m
120 km Outbound 131.2 km 123 / 213 93.8 82 m 965 m
120 km Reverse 131.2 km 129 / 216 98.3 82 m 927 m
200 km Outbound 200.6 km 151 / 270 75.3 80 m 1284 m
200 km Reverse 200.6 km 156 / 270 77.8 86 m 1244 m

Every curve with its position

123 curves away from junctions, with km position, tightest radius and road.

km Radius Road
3.691 mRue Colonel Le Barillec
7.2125 mD 6
7.6296 mD 6
8.1120 mD 6
8.787 mD 6
8.987 mD 6
11.7215 mD 6
12.2760 mD 6
12.966 mD 6
13.5115 mD 6
15.768 m
15.868 m
16.0102 m
18.9145 m
19.273 m
21.9139 mRue de la Fontaine
22.4114 mRue de la Fontaine
23.8135 mD 22
24.3139 mD 22
25.491 mD 22
25.744 mD 22
26.175 mD 22
29.9122 mD 22
32.790 mRue de Kerveline
33.2155 mRue de Kerveline
33.4119 mRue de Kerveline
38.7245 mRue de Kerveline
39.482 mRue de Kerveline
39.949 mRue de Kerveline
41.163 mRue de Kerveline
41.263 mRue de Kerveline
41.468 mRue de Kerveline
42.289 mRue de Kerveline
43.083 mRue de Kerveline
43.693 mRue de Kerveline
44.063 mRue de Kerveline
44.052 mRue de Kerveline
44.145 mRue de Kerveline
44.464 mRue de Kerveline
45.1102 mRue de Kerveline
45.273 mRue de Kerveline
45.965 mRue de Kerveline
46.840 mD 130
46.930 mD 130
47.4107 mD 130
47.6147 mD 130
47.959 mD 130
48.059 mD 130
48.280 mD 130
48.355 mD 130
48.636 mD 130
48.736 mD 130
49.4197 mD 130
49.678 mD 130
50.1103 mD 130
50.5110 mD 130
50.6113 mD 130
51.286 mD 130
52.290 mD 130
53.166 m
53.468 m
53.869 m
54.163 m
54.163 m
55.186 mD 142
55.765 mD 142
55.870 mD 142
56.588 mD 142
56.762 mD 142
57.076 mD 142
57.162 mD 142
57.567 mD 142
57.974 mD 142
58.278 mD 142
58.372 mD 142
58.8102 mD 142
58.9102 mD 142
59.796 mD 142
60.5156 mD 142
61.267 mD 142
65.864 mD 142
66.282 mD 142
66.587 mD 142
66.787 mD 142
67.470 mD 142
67.770 mD 142
69.190 mD 142
69.775 mD 142
70.274 mD 142
72.282 mD 142
72.7100 mD 142
72.8105 mD 142
74.1157 mD 142
74.397 mD 142
74.585 mD 142
74.988 mD 142
78.270 mRue Mathurin Henrio
81.565 mD 117
81.7112 mD 117
83.1137 mD 117
83.6137 mD 117
86.079 mD 189
86.382 mRoute de la Chapelle Neuve
86.663 mRoute de la Chapelle Neuve
86.851 mRoute de la Chapelle Neuve
87.045 mRoute de la Chapelle Neuve
87.946 mRoute de la Chapelle Neuve
88.246 mRoute de la Chapelle Neuve
89.461 mRoute de la Chapelle Neuve
89.557 mRoute de la Chapelle Neuve
91.877 mRésidence des Pins
92.0138 mRésidence des Pins
93.8126 mRue de la Fontaine Saint-Bieuzy
94.389 mRue de la Fontaine Saint-Bieuzy
103.086 mD 33
104.068 mD 33
104.285 mD 33
108.174 mD 33
108.374 mD 33
114.096 mD 33
114.282 mD 33
129.780 mBoulevard de Normandie
130.288 mBoulevard Léon Blum

How it was measured

  • Route: a round trip from Lorient, calculated on road data from 3 Jul 2026. Of several possible loops of the same length we show the one with the most rideable curves. Motorways are excluded.
  • Vehicle: The route is calculated for a motorcycle and runs on paved roads. A car can drive it too. On narrow stretches a car route can differ in detail.
  • Curve: a turn in one direction of at least 35 degrees. The DriveBattle app counts the same way.
  • Radius: the tightest curve radius inside the curve. Turns at junctions are flagged and do not count towards radius, tightest curve or passage.
  • Elevation: ground height along the route, smoothed over about 450 m. A climb counts from a 5 m height difference.
  • Calculated on 5 Oct 2026. The figures describe this route. The state of the road on the day you ride can differ.

Calculated on 5 Oct 2026

Questions about the round trip

How long is the round trip from Lorient?

There are three lengths: 60, 120, 200 km. The calculated routes measure 62.9, 131.2, 200.6 km.

Can I drive the round trip by car?

Yes. The route runs over paved country roads without motorways and can be driven by car and motorcycle. It is calculated for a motorcycle, so on very narrow stretches a car route can differ in detail.

How many curves does the round trip from Lorient have?

On 120 km we count 213 curves, 123 of them away from junctions. That is 93.8 free curves per 100 km.

How tight is the tightest curve?

On 120 km the tightest radius is 30 m, at km 46.9. The median radius of all curves is 82 m.

How much climbing does the route have?

On 120 km it is 965 m of ascent. The highest point is 167 m, the lowest 7 m.

Can I ride this round trip with the app?

Yes. The round-trip generator in the DriveBattle app calculates loops from your location with the same method.

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The round-trip generator is part of Premium. During the beta it is open to everyone.

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