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Motorcycle and car loop from Offenburg

From Offenburg (Black Forest) 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.

Ride this loop in the app See map and curves

The app calculates a loop from your location with the same method.

Kilometres
131.5km
Curves
313
Climbing
2178m
Median radius
62m
Curves per 100 km
178.8
Map of the 132 km round trip from Offenburg Offenburg Gengenbach Zell am Harmersbach Achern Oberkirch Oppenau Renchen Baiersbronn Oberharmersbach Kniebis Bad Peterstal Ortenberg Appenweier Kappelrodeck 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

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

Curve character

Of 131.5 km, 44.5 km run through curves. The rest is straight or a junction turn.

Tight
0.8 km, 0.7 %
radius under 60 m
Medium
16.6 km, 12.7 %
60 to 180 m
Wide
27.1 km, 20.8 %
180 to 400 m
Straights and junctions
86.1 km, 65.9 %

Key figures of the route

Tightest curve
At km 28.9 on Schönbüchstraße: radius 16 m, right.
Longest curve passage
25 curves over 5.4 km, from km 98.8 on Roth.
Densest curve stretch
45 curves over 10 km, from km 83.5. The quieter kilometres come before.
First free curve
At km 5.4. Before that, no curve away from junctions lies on the route.
Longest climb
10.8 km with 23 m of ascent, from km 6.9 on K 5305. Average gradient 0.2 %.

Elevation profile

From 149 m to 1033 m. 2178 m up, 2165 m down.

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

High: km 29.7: 498 m High: km 41.5: 1026 m Low: km 67.9: 865 m Low: km 84.8: 345 m High: km 88.3: 655 m High: km 100.4: 716 m

Turning points

  • High km 29.7: 498 m
  • High km 41.5: 1026 m
  • Low km 67.9: 865 m
  • Low km 84.8: 345 m
  • High km 88.3: 655 m
  • High km 100.4: 716 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
Kilometres131.5141.1
Curves235218
Curves per 100 km178.8154.5
Motorway0.0 km21.6 km

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

Among the cities

Rank 9 of 152 cities in Germany. Median 104.1 curves per 100 km, Offenburg sits at 152.4.

Similar cities

All lengths from Offenburg

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 60.6 km 80 / 143 132.0 70 m 581 m
60 km Reverse 60.6 km 79 / 138 130.4 70 m 593 m
120 km Outbound 131.5 km 235 / 313 178.8 62 m 2178 m
120 km Reverse 131.5 km 228 / 303 173.4 62 m 2190 m
200 km Outbound 190.0 km 278 / 332 146.3 78 m 2485 m
200 km Reverse 190.0 km 278 / 336 146.3 79 m 2471 m

Every curve with its position

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

km Radius Road
5.4208 mOkenstraße
6.562 mOkenstraße
6.7149 m
6.8120 mB 28
11.237 mK 5305
11.246 mK 5305
11.875 mK 5305
12.175 mK 5305
12.560 mK 5305
12.7112 mK 5305
13.676 mK 5305
13.871 mK 5305
13.987 mK 5305
14.169 mK 5305
14.7148 mK 5305
17.3163 mL 88
19.2173 mL 88
23.177 mL 86
23.6155 mL 86
24.862 mL 86
25.162 mL 86
25.3146 mL 86
26.082 mL 86
26.182 mL 86
26.5100 mL 86
26.765 mL 86
26.835 mL 86
26.935 mL 86
27.056 mL 86
27.692 mL 86
28.538 mSchönbüchstraße
28.645 mSchönbüchstraße
28.832 mSchönbüchstraße
28.916 mSchönbüchstraße
29.179 mSchönbüchstraße
29.378 mSchönbüchstraße
29.665 m
30.120 mSchönbüchstraße
30.217 mSchönbüchstraße
30.217 mSchönbüchstraße
30.220 mSchönbüchstraße
30.439 mSchönbüchstraße
30.637 mSchönbüchstraße
30.621 mSchönbüchstraße
31.184 mL 86
31.273 mL 86
31.846 mL 86
31.946 mL 86
32.350 mL 86
32.350 mL 86
32.518 mL 86
33.283 mL 86
33.475 mL 86
34.348 mL 86
34.820 mL 86
35.187 mL 86
35.3114 mL 86
35.4122 mL 86
35.766 mL 86
35.997 mL 86
37.1123 mL 86
37.4102 mL 86
38.1197 mB 500
38.592 mB 500
39.4185 mB 500
40.5128 mB 500
40.9279 mB 500
42.5131 mB 500
43.8101 mB 500
44.1160 mB 500
44.588 mB 500
45.3182 mB 500
46.148 mB 500
46.4169 mB 500
47.953 mB 500
48.6102 mB 500
49.1248 mB 500
49.8206 mB 500
50.8169 mB 500
51.4159 mB 500
51.6161 mB 500
51.9169 mB 500
52.3175 mB 500
52.7207 mB 500
54.0160 mB 500
54.4154 mB 500
54.7222 mB 500
55.0167 mB 500
55.7212 mB 500
56.3184 mB 500
56.5152 mB 500
56.9187 mB 500
57.2179 mB 500
60.8119 mB 28
64.238 mAm Burgrain
64.438 mAm Burgrain
64.8146 mBaiersbronner Sträßle
66.258 mBaiersbronner Sträßle
66.839 mBaiersbronner Sträßle
70.5120 mB 28
71.7132 mB 28
72.149 mB 28
72.2131 mB 28
73.2108 mB 28
73.758 mB 28
74.117 mB 28
74.317 mB 28
74.529 mB 28
74.629 mB 28
74.760 mB 28
75.017 mB 28
75.117 mB 28
75.217 mB 28
75.361 mB 28
75.717 mB 28
76.016 mB 28
76.077 mB 28
76.265 mB 28
76.523 mB 28
76.986 mB 28
77.269 mB 28
77.853 mB 28
78.157 mB 28
78.672 mB 28
78.760 mB 28
79.360 mB 28
79.651 mB 28
79.751 mB 28
80.056 mB 28
81.192 mB 28
81.392 mB 28
82.760 mB 28
83.185 mB 28
83.380 mB 28
83.696 mB 28
83.9138 mB 28
84.1190 mB 28
84.817 mL 94
84.917 mL 94
85.276 mL 94
85.717 mL 94
85.817 mL 94
86.044 mL 94
86.144 mL 94
86.118 mL 94
86.218 mL 94
86.834 mL 94
86.934 mL 94
87.229 mL 94
87.229 mL 94
87.358 mL 94
87.562 mL 94
87.851 mL 94
87.921 mL 94
88.021 mL 94
88.264 mL 94
88.762 mL 94
89.127 mL 94
89.835 mL 94
89.918 mL 94
90.035 mL 94
90.220 mL 94
90.3101 mL 94
90.863 mL 94
91.048 mL 94
91.185 mL 94
91.248 mL 94
91.461 mL 94
91.648 mL 94
91.841 mL 94
91.992 mL 94
92.192 mL 94
92.266 mL 94
92.652 mL 94
92.649 mL 94
92.858 mL 94
93.051 mL 94
93.482 mL 94
93.482 mL 94
94.394 mL 94
94.7110 mL 94
94.968 mL 94
95.964 mWaldhäuser
96.143 mWaldhäuser
96.485 mWaldhäuser
96.585 mWaldhäuser
96.996 mWaldhäuser
97.062 mWaldhäuser
97.153 mWaldhäuser
97.253 mBrandenkopf
97.971 mBrandenkopf
98.195 mBrandenkopf
98.827 mBrandenkopf
99.2111 mBrandenkopf
99.532 mBrandenkopf
99.644 mBrandenkopf
99.944 mBrandenkopf
100.050 mBrandenkopf
100.460 m
100.575 m
100.744 m
100.844 m
101.172 m
101.287 m
101.321 m
101.421 m
101.621 mRoth
101.721 mRoth
101.821 mRoth
102.020 mRoth
102.257 mRoth
102.651 mRoth
102.751 mRoth
103.055 mRoth
103.524 mRoth
103.653 mRoth
104.072 mRoth
105.965 mHippersbach
106.059 mHippersbach
106.273 mHippersbach
107.2107 mHauptstraße
108.1146 mHauptstraße
109.3109 mL 94
112.250 mK 5333
112.450 mK 5333
112.856 mK 5333
113.5128 mK 5333
113.8125 mK 5333
121.6200 mL 99
124.271 mL 99
124.451 mL 99
125.696 mL 99
126.750 mL 99
127.8240 mL 99
130.762 mOrtenberger Straße

How it was measured

  • Route: a round trip from Offenburg, 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 Offenburg?

There are three lengths: 60, 120, 200 km. The calculated routes measure 60.6, 131.5, 190.0 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 Offenburg have?

On 120 km we count 313 curves, 235 of them away from junctions. That is 178.8 free curves per 100 km.

How tight is the tightest curve?

On 120 km the tightest radius is 16 m, at km 28.9. The median radius of all curves is 62 m.

How much climbing does the route have?

On 120 km it is 2178 m of ascent. The highest point is 1033 m, the lowest 149 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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