Motorcycle and car loop from Aosta

From Aosta (Aosta Valley) 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.

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

Kilometres: 61.7km
Curves: 287
Climbing: 1943m
Median radius: 43m
Curves per 100 km: 356.8

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

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

Curve character

Of 61.7 km, 26.8 km run through curves. The rest is straight or a junction turn.

Tight: 2.8 km, 4.8 %; radius under 60 m
Medium: 12.6 km, 21.1 %; 60 to 180 m
Wide: 11.4 km, 19.1 %; 180 to 400 m
Straights and junctions: 32.7 km, 55.0 %

Key figures of the route

Tightest curve: At km 41.2 on Strada La Montagne: radius 16 m, right.
Longest curve passage: 32 curves over 4.9 km, from km 37.5 on Strada La Montagne.
Densest curve stretch: 55 curves over 10 km, from km 12.5. The quieter kilometres come before.
Longest climb: 8.9 km with 805 m of ascent, from km 18.0. Average gradient 9.0 %.

Elevation profile

From 542 m to 2053 m. 1943 m up, 1953 m down.

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

Turning points

Low km 5.9: 542 m
High km 13.1: 1076 m
Low km 14.0: 1042 m
High km 26.9: 2053 m
Low km 46.4: 594 m
High km 53.4: 965 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	61.7	85.5
Curves	222	189
Curves per 100 km	360.1	221.2
Motorway	0.0 km	19.8 km

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

Among the cities

Rank 8 of 70 cities in Italy. Median 166.2 curves per 100 km, Aosta sits at 286.3.

Similar cities

All lengths from Aosta

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	61.7 km	222 / 292	360.1	42 m	1936 m
60 km	Reverse	61.7 km	220 / 287	356.8	43 m	1943 m
120 km	Outbound	119.7 km	308 / 372	257.2	64 m	2596 m
120 km	Reverse	119.7 km	300 / 367	250.5	66 m	2591 m
200 km	Outbound	205.3 km	496 / 585	241.5	60 m	4209 m
200 km	Reverse	205.3 km	495 / 581	241.1	61 m	4209 m

Every curve with its position

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

km	Radius	Road
1.4	56 m	SS27
1.9	36 m	SS27
2.2	41 m	SS27
2.5	58 m	SS27
2.5	22 m	SS27
2.6	22 m	SS27
2.8	63 m	SS27
3.3	93 m	SS27
3.5	52 m	SS27
3.6	52 m	SS27
5.2	42 m	SS27
5.4	51 m	SS27
5.5	94 m
5.8	17 m
5.9	17 m
6.0	66 m
6.1	17 m
6.2	18 m
6.2	35 m
6.3	17 m
7.3	17 m
7.7	23 m
7.9	40 m
8.4	23 m
8.8	17 m
8.9	17 m
9.0	57 m
9.7	17 m
9.7	17 m
10.1	19 m
10.1	17 m
10.4	18 m
11.0	107 m
12.0	51 m	SS27
12.1	51 m	SS27
12.2	90 m	SS27
12.7	63 m	SS27
12.9	22 m	SS27
13.0	26 m	SS27
13.1	58 m	SS27
13.3	41 m	SS27
13.4	36 m	SS27
14.1	56 m	SS27
16.1	74 m	Strada per Porossan
16.4	39 m	Strada per Porossan
16.5	39 m	Strada per Porossan
16.6	27 m	Strada per Porossan
16.7	27 m	Rue de Beauregard
17.2	140 m	Rue de Beauregard
17.5	117 m	Rue de Beauregard
18.1	112 m
18.3	44 m
18.4	44 m
18.5	112 m
19.2	40 m
19.3	40 m
19.5	39 m
19.6	39 m
19.7	43 m
19.8	74 m
20.2	60 m	Strada La Montagne
20.2	118 m	Strada La Montagne
20.2	43 m	Strada La Montagne
20.3	17 m	Strada La Montagne
20.4	44 m	Strada La Montagne
20.7	47 m	Strada La Montagne
20.8	19 m	Strada La Montagne
20.9	65 m	Strada La Montagne
21.1	70 m	Strada La Montagne
21.2	20 m	Strada La Montagne
21.4	20 m	Strada La Montagne
21.5	31 m	Strada La Montagne
21.8	21 m
21.8	21 m
21.9	35 m
22.2	24 m
22.4	25 m
22.4	39 m
22.5	63 m
22.6	58 m
22.7	58 m
22.8	82 m
23.1	63 m
23.1	63 m
23.2	80 m
23.5	55 m
23.5	32 m
23.9	47 m
24.0	47 m
24.5	29 m
24.6	56 m
24.7	39 m
24.8	39 m
24.9	49 m
25.0	83 m
25.3	19 m
25.5	19 m
25.7	47 m
25.8	48 m
25.8	48 m
25.9	41 m
26.1	59 m
26.1	131 m
26.6	46 m
26.7	46 m
27.2	65 m
27.4	18 m
27.9	44 m
28.6	71 m
28.9	49 m
29.0	49 m
29.3	65 m
29.4	18 m
29.8	61 m
30.0	32 m
30.1	54 m
30.2	53 m
30.6	65 m
30.7	21 m
30.9	46 m
31.2	54 m
31.8	18 m
31.9	18 m
32.3	19 m
32.6	70 m
32.7	20 m
32.9	19 m
33.0	19 m
33.1	74 m
33.3	53 m
33.4	35 m
33.5	27 m
33.5	27 m
34.6	80 m
35.8	18 m
35.9	35 m
36.0	26 m
36.1	36 m
36.2	51 m
36.3	75 m
36.5	42 m
36.6	19 m
36.7	20 m
36.8	20 m
37.0	19 m
37.5	54 m
37.6	18 m
38.1	55 m
38.5	89 m
38.6	24 m
39.3	52 m
39.3	52 m
39.5	30 m
39.6	58 m
39.7	58 m
40.2	65 m
40.6	54 m
40.6	54 m
40.9	70 m
41.5	42 m
42.3	67 m
42.8	48 m
42.9	47 m
43.1	59 m
43.4	50 m
43.5	39 m
43.5	39 m
43.7	47 m
43.9	43 m
44.0	19 m
44.1	19 m
44.6	41 m
44.7	41 m
44.8	39 m
44.9	39 m
45.0	29 m
45.0	29 m
45.5	49 m
45.6	50 m
45.9	18 m
46.2	80 m
46.4	46 m
46.5	46 m
46.7	74 m
46.9	54 m
47.0	55 m
47.2	24 m
47.2	24 m
47.4	37 m
47.4	21 m
47.7	21 m
48.2	42 m	Strada La Montagne
48.3	30 m	Strada La Montagne
48.4	28 m	Strada La Montagne
48.4	22 m	Strada La Montagne
48.5	22 m	Strada La Montagne
48.5	22 m	Strada La Montagne
48.6	40 m	Strada La Montagne
48.7	40 m	Strada La Montagne
49.2	63 m
50.4	32 m
50.4	38 m
50.5	53 m
50.8	17 m
50.9	43 m
50.9	39 m
51.0	39 m
51.2	24 m
51.3	15 m
51.5	18 m
51.8	24 m
52.1	106 m
52.4	112 m
52.4	66 m
52.6	71 m
54.0	97 m
54.1	72 m
54.3	90 m
54.4	48 m
54.6	29 m
55.8	21 m	Villaggio olleyes
57.9	142 m	SS26

How it was measured

Route: a round trip from Aosta, 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 Aosta?

There are three lengths: 60, 120, 200 km. The calculated routes measure 61.7, 119.7, 205.3 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 Aosta have?

On 120 km we count 372 curves, 308 of them away from junctions. That is 257.2 free curves per 100 km.

How tight is the tightest curve?

On 120 km the tightest radius is 16 m, at km 35.8. The median radius of all curves is 64 m.

How much climbing does the route have?

On 120 km it is 2596 m of ascent. The highest point is 1900 m, the lowest 585 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.