Motorcycle and car loop from Vimperk

From Vimperk (South Bohemian Region) 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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The app calculates a loop from your location with the same method.

Reverse: the same route backwards. Curves swap sides, the radii stay.

Kilometres: 64.4km
Curves: 124
Climbing: 914m
Median radius: 73m
Curves per 100 km: 135.2

Map of the 64 km round trip from Vimperk

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

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

Curve character

Of 64.4 km, 21.0 km run through curves. The rest is straight or a junction turn.

Tight: 0.2 km, 0.4 %; radius under 60 m
Medium: 7.7 km, 12.0 %; 60 to 180 m
Wide: 13.1 km, 20.4 %; 180 to 400 m
Straights and junctions: 43.2 km, 67.3 %

Key figures of the route

Tightest curve: At km 41.6 on 17016: radius 29 m, right.
Longest curve passage: 13 curves over 4.2 km, from km 40.8 on 17016.
Densest curve stretch: 22 curves over 10 km, from km 29.0. The quieter kilometres come before.
Longest climb: 7.1 km with 162 m of ascent, from km 34.0 on 17016. Average gradient 2.3 %.

Elevation profile

From 453 m to 811 m. 914 m up, 915 m down.

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

Turning points

High km 13.5: 749 m
High km 31.7: 531 m
High km 41.1: 618 m
Low km 42.9: 551 m
High km 49.3: 735 m
High km 63.2: 653 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
Kilometres	64.4	64.4
Curves	89	89
Curves per 100 km	138.3	138.3
Motorway	0.0 km	0.0 km

Among the cities

Rank 7 of 26 cities in Czechia. Median 116.9 curves per 100 km, Vimperk sits at 137.5.

Similar cities

All lengths from Vimperk

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	64.4 km	89 / 121	138.3	70 m	924 m
60 km	Reverse	64.4 km	87 / 124	135.2	73 m	914 m
120 km	Outbound	117.1 km	177 / 211	151.1	79 m	1769 m
120 km	Reverse	117.1 km	173 / 209	147.7	77 m	1747 m
200 km	Outbound	201.4 km	248 / 301	123.1	82 m	2796 m
200 km	Reverse	201.4 km	245 / 302	121.6	83 m	2811 m

Every curve with its position

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

km	Radius	Road
3.0	78 m	4
3.2	55 m	4
3.7	71 m	4
4.4	148 m	4
5.2	91 m	4
5.6	56 m	4
5.7	50 m	4
6.7	67 m	4
8.6	70 m	4
8.8	186 m	4
10.0	56 m	1707
10.2	41 m	1707
10.9	53 m	1707
11.3	74 m	1707
11.5	88 m	1707
11.7	62 m	1707
12.5	59 m	1707
12.9	78 m	1707
13.0	55 m	1707
13.4	94 m	1707
14.7	65 m	1707
14.8	58 m	1707
15.7	79 m	1707
15.9	95 m	1707
17.5	75 m
18.3	80 m
19.4	94 m
20.1	64 m
20.5	50 m
20.7	105 m
20.9	60 m
21.1	54 m	17016
21.4	95 m	17016
21.6	119 m	17016
22.1	87 m	17016
22.4	29 m	17016
22.7	101 m	17016
23.2	76 m	17016
24.4	143 m	17016
24.7	50 m	17016
25.2	46 m	17016
25.4	55 m	17016
25.6	55 m	17016
27.3	55 m	1706
27.5	141 m	1706
28.2	53 m	K AHCP
28.4	78 m	K AHCP
29.2	65 m	Dobřanovská
29.4	65 m	Dobřanovská
29.9	203 m	144
30.4	86 m	144
30.9	79 m	144
31.4	60 m	144
31.5	126 m	1441
31.8	41 m	1441
31.9	41 m	1441
32.5	48 m	1441
32.8	49 m	1441
33.5	50 m	1441
33.6	41 m	1441
34.1	63 m	144
34.4	130 m	144
34.5	59 m	144
34.7	46 m	144
34.8	32 m	144
35.5	95 m	144
37.0	102 m	144
37.4	118 m	144
37.6	121 m	144
40.9	94 m	144
42.2	168 m	144
43.5	161 m	144
45.8	56 m	14417
46.8	115 m	14417
49.0	67 m	145
49.4	70 m
50.0	58 m
50.1	64 m
50.6	72 m
50.8	55 m
50.9	55 m
51.3	46 m	14525
51.4	30 m	14525
54.5	209 m	145
57.0	253 m	145
57.7	199 m	145
61.0	235 m	145
61.4	165 m	145
63.6	72 m	145

How it was measured

Route: a round trip from Vimperk, 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 Vimperk?

There are three lengths: 60, 120, 200 km. The calculated routes measure 64.4, 117.1, 201.4 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 Vimperk have?

On 120 km we count 211 curves, 177 of them away from junctions. That is 151.1 free curves per 100 km.

How tight is the tightest curve?

On 120 km the tightest radius is 27 m, at km 83.8. The median radius of all curves is 79 m.

How much climbing does the route have?

On 120 km it is 1769 m of ascent. The highest point is 1120 m, the lowest 584 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.

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