278 twisty stretches · 2,557 km of twisty road — joined from OpenStreetMap geometry and scored by NavForge's map pipeline. Paved, unpaved and flowing stretches ranked separately.
Whole roads, not fragments: OpenStreetMap ways are joined into roads, walked one kilometre at a time, and every run of twisty kilometres becomes a stretch with a from → to. Paved, unpaved and flowing (sweeper) stretches are ranked separately by twisty kilometres. Click a stretch to see it on the map above.
278
Twisty stretches
2,557 km
Twisty kilometres
10
Flowing stretches
7 km
Longest paved stretch · East End Road
Atxax Way · near Atka
Paved twisty Paved 100%
5.9 km · 4.9 twisty km · best km 12 · ~17 tight corners
km 0–5.9 of 5.9
Score 9 · High
East End Road · near Voznesenka
Paved twisty Paved 100%
7.0 km · 5.2 twisty km · best km 8 · ~2 tight corners
km 0–7 of 31.6
Score 7 · Moderate
Sawmill Creek Road · near Sitka
Paved twisty Paved 100%
4.0 km · 3.0 twisty km · best km 8
km 1–5 of 9
Score 7 · Moderate
Hydaburg Highway (AK 913) · near Hydaburg
Paved twisty Paved 100%
4.0 km · 3.1 twisty km · best km 7
km 10–14 of 35.2
Score 6 · Moderate
Chiniak Highway · Womens Bay → Kodiak
Paved twisty Paved 100%
3.0 km · 2.0 twisty km · best km 8 · ~2 tight corners
km 6–9 of 13.9
Score 7 · Moderate
Birchwood Loop Road · near Birchwood
Paved twisty Paved 100%
4.0 km · 1.9 twisty km · best km 8 · ~1 tight corners
km 4–8 of 10.5
Score 6 · Moderate
Old Sterling Highway · near Anchor Point
Paved twisty Paved 100%
4.9 km · 2.9 twisty km · best km 7 · ~2 tight corners
km 9.1–14 of 14
Score 6 · Moderate
Denali Park Road · near Garner
Paved twisty Paved 100%
3.5 km · 1.6 twisty km · best km 7
km 18.1–21.5 of 21.5
Score 6 · Moderate
Shelter Cove Road (FR 8340) · near Beaver Falls
Unpaved & 4WD Gravel/Dirt 0%
18.2 km · 16.2 twisty km · best km 12 · ~14 tight corners
km 0–18.2 of 18.2
Score 9 · High
Petersville Road · Petersville → Peters Creek
Unpaved & 4WD Gravel/Dirt 0%
27.9 km · 20.0 twisty km · best km 10 · ~94 tight corners