27 twisty stretches · 160 km of twisty road within reach of Castel del Piano — joined from OpenStreetMap geometry and scored by NavForge's map pipeline. Paved, unpaved and flowing stretches ranked separately.
Every twisty stretch of road within 60 km of Castel del Piano, Italy — whole roads joined from OpenStreetMap geometry, walked a kilometre at a time and ranked by twisty kilometres. The best sealed one is Strada Statale Marscianese (SR317) · Marsciano → Colonnetta di Prodo with 30.7 twisty km. Click a road to see it on the map above, or take the GPX.
27
Stretches within 60 km
161 km
Twisty kilometres
436
Tight corners
1 / 4
Sealed / unsealed shown
Strada Statale Marscianese (SR317) · Marsciano → Colonnetta di Prodo
Paved twisty Paved 100%
34.6 km · 30.7 twisty km · best km 12 · ~102 tight corners
km 0–34.6 of 34.6
Score 9 · High
Strada Provinciale Poggi del Sasso (SP114) · Piantaverna → Sasso d’Ombrone
Flowing Paved 100%
14.3 km · 7.0 twisty km · best km 11 · ~12 tight corners
km 0–14.3 of 14.3
Score 8 · High
SP4 · Castell’Ottieri → Castell’Azzara
Flowing Paved 100%
11.8 km · 5.1 twisty km · best km 11 · ~1 tight corners
km 18–29.9 of 29.9
Score 7 · Moderate
Strada Provinciale del Pecorile (SP60/a) · San Giovanni d’Asso → Asciano
Flowing Paved 100%
11.1 km · 5.0 twisty km · best km 9 · continuously winding, no single sharp turn
km 0–11.1 of 12.6
Score 7 · Moderate
Strada Provinciale 11 Pavone (SP11) · Niccioleta → Montieri
Flowing Paved 100%
10.4 km · 5.0 twisty km · best km 9 · continuously winding, no single sharp turn
km 0–10.4 of 10.4
Score 7 · Moderate
Strada Provinciale 159 Scansanese (SP159) · Scansano → Istia d’Ombrone
Flowing Paved 100%
18.0 km · 4.9 twisty km · best km 12 · ~1 tight corners
km 1–19 of 23.2
Score 7 · Moderate
Strada Regionale 220 Pievaiola (SR220) · Città della Pieve → Tavernelle
Flowing Paved 100%
11.9 km · 4.5 twisty km · best km 10 · ~7 tight corners
km 0–11.9 of 11.9
Score 7 · Moderate
Strada Provinciale 16 di Montiano (SP16) · Grosseto → Montiano
Flowing Paved 100%
9.9 km · 4.1 twisty km · best km 10 · ~4 tight corners
km 4.2–14.1 of 20.8
Score 7 · Moderate
Strada Provinciale Trevinanese (SP51) · Acquapendente → Trevinano
Flowing Paved 100%
12.0 km · 4.0 twisty km · best km 10 · ~4 tight corners
km 0–12 of 12.6
Score 7 · Moderate
Strada Provinciale Onanese (SP49) · Onano → Latera
Flowing Paved 100%
9.0 km · 4.0 twisty km · best km 9 · ~4 tight corners
km 6.1–15.1 of 15.1
Score 7 · Moderate
Strada Provinciale Scansanese (SP159) · Pomonte → Montemerano
Flowing Paved 100%
10.0 km · 3.9 twisty km · best km 9 · ~5 tight corners
km 6–16 of 26.1
Score 7 · Moderate
Strada Provinciale 64 Cipressino (SP64) · Montenero d’Orcia → Castel del Piano
Flowing Paved 100%
9.1 km · 3.1 twisty km · best km 9 · continuously winding, no single sharp turn
km 10–19.1 of 19.1
Score 6 · Moderate
Strada Provinciale di Val d’Orcia / Strada Provinciale 53 di Val d’Orcia (SP53) · Radicofani → Contignano
Flowing Paved 100%
7.0 km · 3.0 twisty km · best km 10 · ~7 tight corners
km 1–8.1 of 15.8
Score 7 · Moderate
Strada Statale di Chianciano / Via per Pienza (SS146) · Montepulciano → Pienza
Flowing Paved 100%
9.0 km · 3.0 twisty km · best km 8 · ~4 tight corners
km 10–19 of 20.2
Score 6 · Moderate
Strada Regionale 74 Maremmana (SR74) · Manciano → La Sgrilla
Flowing Paved 100%
8.0 km · 3.0 twisty km · best km 9 · ~1 tight corners
km 0–8 of 8
Score 6 · Moderate
Strada di Vallemaggiore · Grosseto → Rispescia
Flowing Paved 100%
6.3 km · 3.0 twisty km · best km 10 · ~1 tight corners
km 0–6.3 of 6.3
Score 8 · High
Strada provinciale di Moiano (SP309/1) · Moiano → Piegaro
Flowing Paved 100%
8.8 km · 3.0 twisty km · best km 10 · ~9 tight corners
km 0–8.8 of 8.8
Score 7 · Moderate
Strada Provinciale Lauretana (SP438) · Pievina → Arbia
Flowing Paved 100%
11.1 km · 3.0 twisty km · best km 9 · continuously winding, no single sharp turn
km 5–16.1 of 16.6
Score 6 · Moderate
Strada Provinciale di Chiusdino (SP31) · Frosini → Chiusdino
Flowing Paved 100%
8.0 km · 3.0 twisty km · best km 10 · ~5 tight corners
km 0–8 of 8
Score 7 · Moderate
Strada di Pieve a Bozzone · Monteaperti → Siena
Flowing Paved 93%
7.4 km · 3.0 twisty km · best km 8 · continuously winding, no single sharp turn
km 0–7.4 of 7.4
Score 7 · Moderate
Strada Bagnorese (SP006) · near Bagnoregio
Flowing Paved 100%
6.3 km · 3.0 twisty km · best km 10 · ~2 tight corners
km 0–6.3 of 6.3
Score 7 · Moderate
Via del Lago · near Montefiascone
Flowing Paved 100%
7.9 km · 2.9 twisty km · best km 11 · ~8 tight corners