Motorcycle and car loop from Amarante

From Amarante (Porto District) 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: 191.7km
Curves: 597
Climbing: 3040m
Median radius: 68m
Curves per 100 km: 251.9

Map of the 192 km round trip from Amarante

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

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

Curve character

Of 191.7 km, 77.4 km run through curves. The rest is straight or a junction turn.

Tight: 1.0 km, 0.5 %; radius under 60 m
Medium: 36.2 km, 19.0 %; 60 to 180 m
Wide: 40.2 km, 21.1 %; 180 to 400 m
Straights and junctions: 113.3 km, 59.4 %

Key figures of the route

Tightest curve: At km 123.2 on CM 1031: radius 19 m, right.
Longest curve passage: 48 curves over 12.0 km, from km 98.8 on EN 103.
Densest curve stretch: 48 curves over 10 km, from km 156.5. The quieter kilometres come before.
First free curve: At km 0.8. Before that, no curve away from junctions lies on the route.
Longest climb: 15.7 km with 361 m of ascent, from km 62.5 on EN 103. Average gradient 2.3 %.

Elevation profile

From 100 m to 1169 m. 3040 m up, 3036 m down.

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

Turning points

High km 26.1: 511 m
High km 120.0: 981 m
High km 130.2: 1169 m
Low km 154.0: 202 m
High km 156.3: 313 m
High km 177.4: 403 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	191.7	207.4
Curves	483	522
Curves per 100 km	251.9	251.7
Motorway	0.0 km	39.7 km

Among the cities

Rank 4 of 22 cities in Portugal. Median 169.7 curves per 100 km, Amarante sits at 250.6.

Similar cities

All lengths from Amarante

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	56.3 km	124 / 193	220.3	59 m	863 m
60 km	Reverse	56.3 km	120 / 188	213.2	57 m	843 m
120 km	Outbound	108.4 km	303 / 382	279.6	61 m	1852 m
120 km	Reverse	108.4 km	305 / 382	281.4	59 m	1849 m
200 km	Outbound	191.7 km	483 / 597	251.9	68 m	3040 m
200 km	Reverse	191.7 km	474 / 602	247.2	67 m	3035 m

Every curve with its position

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

km	Radius	Road
0.8	80 m	EN 15
1.7	97 m	EN 15
2.1	84 m	EN 15
2.2	61 m	EN 15
2.3	70 m	EN 15
2.7	101 m	EN 15
3.5	47 m	EN 15
3.8	81 m	EN 15
4.2	171 m	EN 15
4.8	89 m	EN 15
5.1	67 m	EN 15
5.5	73 m	EN 15
5.8	92 m	EN 15
6.2	73 m	EN 15
6.4	44 m	EN 15
6.6	54 m	EN 15
6.7	58 m	EN 15
7.0	46 m	EN 15
7.1	46 m	EN 15
7.3	83 m	EN 15
7.8	51 m	EN 15
8.1	48 m	EN 15
10.0	113 m
10.2	88 m
10.3	75 m
10.5	80 m
12.0	131 m	Avenida da República
12.8	60 m	EN 101
13.1	66 m	EN 101
13.3	118 m	EN 101
13.5	118 m	EN 101
14.2	105 m	EN 101
14.8	72 m	EN 101
15.1	54 m	EN 101
19.4	100 m
20.7	118 m	EM 562
21.1	90 m	EM 562
21.5	63 m	EM 562
21.6	79 m	EM 562
21.7	69 m	EM 562
22.5	102 m	EM 562
23.0	62 m	EM 562
23.1	70 m	EM 562
23.9	83 m	EM 562
27.2	46 m	Rua de Santo Estêvão
27.4	40 m	Rua de Santo Estêvão
27.4	39 m	Rua de Santo Estêvão
27.7	37 m	Rua da Bufareira
27.8	37 m	Rua da Bufareira
28.0	60 m	Rua da Bufareira
28.3	122 m	Rua da Bufareira
28.4	59 m	Rua da Bufareira
28.6	71 m	Rua da Bufareira
28.7	83 m	EM 207-1
29.1	93 m	EM 207-1
29.6	44 m	EM 207-1
29.6	44 m	EM 207-1
29.8	38 m	EM 207-1
30.0	38 m	EM 207-1
30.9	81 m	EN 101-3
31.6	85 m	EN 101-3
31.9	76 m	EN 101-3
32.1	118 m	EN 101-3
33.0	51 m	EN 106
33.2	68 m	EN 106
33.8	472 m	EN 106
34.2	94 m	EN 106
34.5	94 m	EN 106
35.2	538 m	EN 106
35.2	64 m	EN 106
37.5	96 m	EN 106
38.4	189 m	EN 105
39.0	197 m	EN 105
39.2	157 m	Rua de São Tiago
39.2	27 m	Rua de São Tiago
39.5	111 m	Rua de São Tiago
39.8	67 m	Rua de São Tiago
40.0	60 m	Rua de São Tiago
40.3	259 m	Rua de São Tiago
40.7	93 m	Rua Engenheiro Orlando Vital Marques Rodrigues
40.9	71 m	Rua Engenheiro Orlando Vital Marques Rodrigues
41.0	71 m	Rua Engenheiro Orlando Vital Marques Rodrigues
41.2	53 m	Rua Engenheiro Orlando Vital Marques Rodrigues
41.4	45 m	Rua Engenheiro Orlando Vital Marques Rodrigues
41.7	73 m	Rua da Vista Alegre
41.9	81 m	Rua da Vista Alegre
42.2	81 m	Rua da Vista Alegre
42.8	84 m	Rua do Rebôto
42.8	84 m	Rua do Rebôto
43.3	64 m	Rua do Rebôto
43.4	58 m	Rua do Rebôto
43.7	98 m
43.9	88 m	Rua 25 de Abril
44.2	141 m	Rua do Corgo
44.6	155 m	Rua do Corgo
45.6	457 m
45.7	717 m
46.7	471 m	Avenida Farramundanes
50.2	136 m	EM 583
50.9	106 m	EM 583
51.1	66 m	EM 583
51.2	94 m	EM 583
51.6	98 m	EM 583
51.8	48 m	EM 583
52.0	62 m	EM 583
52.1	46 m	EM 583
53.0	65 m	EM 583
53.2	128 m	EM 583
53.4	128 m	EM 583
53.8	69 m	Rua da Ribeira
54.6	406 m	Rua da Ribeira
55.3	82 m	EN 310
55.6	96 m	EN 310
55.8	42 m	EN 310
56.1	96 m	EN 310
57.2	87 m	EN 310
57.4	72 m	EN 310
57.5	72 m	EN 310
57.9	73 m	EN 310
58.4	59 m	EN 310
58.6	59 m	EN 310
59.7	55 m	EN 310
59.9	43 m	EN 310
60.2	65 m	EN 310
60.4	41 m	EN 310
60.6	113 m	EN 310
60.8	72 m	EN 310
61.0	62 m	EN 310
61.1	58 m	EN 310
62.6	141 m	EN 310
63.4	254 m	EN 310
64.0	177 m	EN 205
64.8	127 m	EN 205
64.8	56 m	EN 205
64.9	67 m	EN 205
65.3	37 m	EN 205
65.6	123 m	EN 205
65.8	178 m	EN 205
65.9	44 m	EN 205
66.0	75 m	EN 205
66.6	77 m	Avenida do Pinheiro
66.8	77 m	Avenida do Pinheiro
67.0	87 m	Avenida do Pinheiro
67.0	80 m	Avenida do Pinheiro
67.3	80 m	Avenida do Pinheiro
67.5	80 m	EN 103
68.1	97 m	EN 103
68.4	128 m	EN 103
68.6	108 m	EN 103
68.9	79 m	EN 103
69.1	74 m	EN 103
69.4	57 m	EN 103
70.0	106 m	EN 103
70.5	68 m	EN 103
70.7	68 m	EN 103
70.9	49 m	EN 103
71.4	49 m	EN 103
71.5	68 m	EN 103
71.6	68 m	EN 103
71.8	70 m	EN 103
72.0	68 m	EN 103
72.2	64 m	Rua da Escola
72.3	21 m	Travessa das Carpinteiras
72.6	31 m	Rua das Carpinteiras
72.7	35 m	Rua das Carpinteiras
72.8	39 m	Rua das Carpinteiras
73.0	39 m	Rua das Carpinteiras
73.7	76 m	EN 103
73.9	84 m	EN 103
74.1	83 m	EN 103
74.6	97 m	EN 103
74.8	69 m	EN 103
74.9	68 m	EN 103
75.3	78 m	EN 103
76.5	96 m	EN 103
76.8	92 m	EN 103
78.5	80 m	EN 103
78.9	1008 m	EN 103
79.4	191 m	EN 103
80.0	157 m	EN 103
80.3	83 m	EN 103
80.5	112 m	EN 103
80.8	68 m	EN 103
80.9	74 m	EN 103
81.1	86 m	EN 103
81.2	59 m	EN 103
81.3	75 m	EN 103
81.4	55 m	EN 103
81.5	55 m	EN 103
81.8	69 m	EN 103
82.0	47 m	EN 103
82.3	47 m	EN 103
82.5	63 m	EN 103
82.8	58 m	EN 103
82.9	46 m	EN 103
83.3	58 m	EN 103
83.7	71 m	EN 103
84.0	71 m	EN 103
84.1	71 m	EN 103
84.2	54 m	EN 103
84.6	150 m	EN 103
85.2	227 m	EN 103
85.5	63 m	EN 103
85.9	63 m	EN 103
86.2	68 m	EN 103
86.3	68 m	EN 103
86.5	52 m	EN 103
86.7	40 m	EN 103
86.9	64 m	EN 103
87.1	64 m	EN 103
87.2	74 m	EN 103
87.4	43 m	EN 103
87.6	43 m	EN 103
88.3	82 m	EN 103
88.7	49 m	EN 103
88.8	49 m	EN 103
88.9	57 m	EN 103
89.2	53 m	EN 103
89.5	84 m	EN 103
89.6	53 m	EN 103
89.8	52 m	EN 103
90.0	99 m	EN 103
90.1	58 m	EN 103
90.3	47 m	EN 103
90.3	40 m	EN 103
90.7	59 m	EN 103
91.4	130 m	EN 103
91.7	153 m	EN 103
92.0	81 m	EN 103
92.0	55 m	EN 103
92.2	53 m	EN 103
92.5	118 m	EN 103
92.6	52 m	EN 103
92.8	56 m	EN 103
93.0	74 m	EN 103
93.2	69 m	EN 103
93.5	93 m	EN 103
93.6	93 m	EN 103
94.1	103 m	EN 103
94.2	63 m	EN 103
94.6	52 m	EN 103
95.0	59 m	EN 103
95.1	47 m	EN 103
95.4	47 m	EN 103
95.7	45 m	EN 103
95.9	45 m	EN 103
96.9	34 m	EN 103
97.5	57 m	EN 103
97.9	56 m	EN 103
98.0	50 m	EN 103
98.1	64 m	EN 103
98.8	61 m	EN 103
99.0	61 m	EN 103
99.1	69 m	EN 103
99.3	70 m	EN 103
99.8	71 m	EN 103
100.0	69 m	EN 103
100.3	103 m	EN 103
100.7	46 m	EN 103
101.0	56 m	EN 103
101.3	103 m	EN 103
101.4	61 m	EN 103
101.6	68 m	EN 103
101.7	52 m	EN 103
101.8	52 m	EN 103
101.9	52 m	EN 103
102.3	41 m	EN 103
102.5	152 m	EN 103
102.7	45 m	EN 103
102.8	45 m	EN 103
103.2	64 m	EN 103
103.3	88 m	EN 103
103.4	84 m	EN 103
103.8	34 m	EN 103
103.9	33 m	EN 103
104.2	85 m	EN 103
104.4	62 m	EN 103
104.6	59 m	EN 103
104.7	59 m	EN 103
105.0	60 m	EN 103
105.2	60 m	EN 103
105.5	79 m	EN 103
105.8	90 m	EN 103
106.3	84 m	EN 103
106.4	71 m	EN 103
106.7	100 m	EN 103
106.8	100 m	EN 103
106.9	62 m	EN 103
107.2	62 m	EN 103
107.5	60 m	EN 103
108.0	96 m	EN 103
108.3	148 m	EN 103
109.0	109 m	EN 103
109.2	97 m	EN 103
109.7	57 m	EN 103
110.0	57 m	EN 103
110.2	62 m	EN 103
110.4	62 m	EN 103
110.5	55 m	EN 103
111.6	125 m	Rua Central
111.7	35 m	Rua Central
112.0	90 m	Rua Central
112.4	141 m	Rua Central
113.1	166 m	ER 311-1
113.7	123 m	ER 311-1
113.9	106 m	ER 311-1
115.7	66 m	ER 311
115.9	48 m	ER 311
118.2	140 m	ER 311
120.0	75 m	CM 1031
120.1	75 m	CM 1031
120.6	65 m	CM 1031
120.7	52 m	CM 1031
120.9	103 m	CM 1031
121.2	137 m	CM 1031
121.7	120 m	CM 1031
123.1	75 m	CM 1031
123.2	19 m	CM 1031
123.3	19 m	CM 1031
123.6	40 m	CM 1031
123.8	34 m	CM 1031
124.1	108 m	CM 1031
124.3	58 m	CM 1031
124.3	58 m	CM 1700-1
124.5	82 m	CM 1700-1
125.3	89 m	CM 1700-1
125.6	38 m	CM 1700-1
125.9	89 m	CM 1700-1
126.1	89 m	CM 1700-1
126.4	110 m	CM 1700-1
126.5	51 m	CM 1700-1
127.2	67 m	Rua das Lamas
127.4	67 m	Rua das Lamas
127.5	61 m	Rua das Lamas
127.6	37 m	Rua das Lamas
128.4	107 m
128.6	101 m
129.2	170 m
129.4	75 m
129.6	75 m
131.2	123 m
133.4	40 m
133.5	57 m
133.5	51 m
134.4	38 m
134.9	42 m	CM 1031
135.6	165 m	ER 311
137.3	118 m	ER 311
138.3	104 m	ER 311
138.8	67 m	ER 311
138.9	51 m	ER 311
139.0	46 m	ER 311
139.1	46 m	ER 311
139.3	41 m	ER 311
139.7	80 m	ER 311
139.9	91 m	ER 311
140.1	85 m	ER 311
140.2	61 m	ER 311
140.3	61 m	ER 311
140.7	48 m	ER 311
141.0	48 m	ER 311
141.2	60 m	ER 311
141.4	53 m	ER 311
141.9	43 m	ER 311
142.1	43 m	ER 311
142.2	59 m	ER 311
142.3	49 m	ER 311
142.5	49 m	ER 311
143.2	88 m	ER 311
143.5	56 m	ER 311
143.7	56 m	ER 311
144.2	56 m	ER 311
144.3	56 m	ER 311
145.1	67 m	ER 311
145.2	47 m	ER 311
145.3	47 m	ER 311
145.4	71 m	ER 311
145.6	84 m	ER 311
145.9	87 m	ER 311
146.2	81 m	ER 311
146.4	81 m	ER 311
146.7	85 m	ER 311
146.9	53 m	ER 311
147.8	50 m	ER 311
148.0	51 m	ER 311
148.3	62 m	ER 311
148.3	29 m	ER 311
148.5	29 m	ER 311
148.6	30 m	ER 311
148.7	42 m	ER 311
149.2	64 m	ER 311
149.3	32 m	ER 311
149.5	86 m	ER 311
149.9	99 m	ER 311
150.2	140 m	ER 311
150.4	172 m	ER 311
150.9	106 m
153.6	289 m	Variante à EN 205
155.3	202 m	Variante à EN 205
156.5	208 m	Variante à EN 205
157.4	79 m	Estrada Nacional 210
157.6	103 m	Estrada Nacional 210
157.8	103 m	Estrada Nacional 210
158.1	47 m	Estrada Nacional 210
158.2	33 m	Estrada Nacional 210
158.3	32 m	Estrada Nacional 210
158.4	32 m	Estrada Nacional 210
158.5	34 m	Estrada Nacional 210
158.6	34 m	Estrada Nacional 210
158.7	34 m	Estrada Nacional 210
158.9	47 m	Estrada Nacional 210
159.1	41 m	Estrada Nacional 210
159.4	51 m	Estrada Nacional 210
159.4	51 m	Estrada Nacional 210
159.6	65 m	Estrada Nacional 210
159.8	41 m	Estrada Nacional 210
160.1	34 m	Estrada Nacional 210
160.2	34 m	Estrada Nacional 210
160.2	29 m	Estrada Nacional 210
160.3	29 m	Estrada Nacional 210
160.4	30 m	Estrada Nacional 210
160.8	40 m	Estrada Nacional 210
160.9	40 m	Estrada Nacional 210
161.0	55 m	Estrada Nacional 210
161.2	62 m	Estrada Nacional 210
161.3	41 m	Estrada Nacional 210
161.4	41 m	Estrada Nacional 210
161.6	45 m	Estrada Nacional 210
161.8	39 m	Estrada Nacional 210
162.0	43 m	Estrada Nacional 210
162.3	33 m	Estrada Nacional 210
162.5	33 m	Estrada Nacional 210
162.7	135 m	Estrada Nacional 210
162.9	57 m	Estrada Nacional 210
163.1	57 m	Estrada Nacional 210
163.2	76 m	Estrada Nacional 210
163.3	46 m	Estrada Nacional 210
163.6	53 m	Estrada Nacional 210
163.7	45 m	Estrada Nacional 210
163.8	29 m	Estrada Nacional 210
163.9	29 m	Estrada Nacional 210
164.1	50 m	Estrada Nacional 210
164.2	43 m	Estrada Nacional 210
164.2	43 m	Estrada Nacional 210
164.4	68 m	Estrada Nacional 210
166.0	135 m	Variante à EN 210
166.4	85 m	Variante à EN 210
166.8	35 m	Variante à EN 210
167.9	122 m	Variante à EN 210
168.1	80 m	Variante à EN 210
168.8	143 m	Variante à EN 210
170.2	166 m	Variante à EN 210
171.1	125 m	Variante à EN 210
171.5	160 m	Variante à EN 210
172.2	160 m	Variante à EN 210
172.5	188 m	Variante à EN 210
174.2	93 m	Variante à EN 210
175.0	81 m	Variante à EN 210
175.8	193 m	Variante à EN 210
176.1	89 m	Variante à EN 210
176.3	85 m	Variante à EN 210
177.8	81 m	Variante à EN 210
178.2	105 m	Variante à EN 210
178.6	114 m	Variante à EN 210
178.8	89 m	Variante à EN 210
179.1	90 m	Variante à EN 210
179.3	63 m	Variante à EN 210
179.6	118 m	Variante à EN 210
179.7	137 m	Variante à EN 210
180.4	98 m	Variante à EN 210
181.1	205 m	Variante à EN 210
181.9	127 m	Variante à EN 210
182.9	121 m	Variante à EN 210
184.6	129 m	Variante à EN 210
184.9	134 m	Variante à EN 210
186.1	262 m	Variante à EN 210
186.4	196 m	Variante à EN 210
188.7	99 m	EN 15
189.2	71 m	EN 15
189.4	60 m	EN 15
189.5	61 m	EN 15
189.9	95 m	EN 15
190.8	79 m	EN 15

How it was measured

Route: a round trip from Amarante, 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 Amarante?

There are three lengths: 60, 120, 200 km. The calculated routes measure 56.3, 108.4, 191.7 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 Amarante have?

On 120 km we count 382 curves, 303 of them away from junctions. That is 279.6 free curves per 100 km.

How tight is the tightest curve?

On 120 km the tightest radius is 21 m, at km 75.3. The median radius of all curves is 61 m.

How much climbing does the route have?

On 120 km it is 1852 m of ascent. The highest point is 704 m, the lowest 100 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.