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The best twisty roads around Grand Coulee

13 twisty stretches · 139 km of twisty road within reach of Grand Coulee — 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 Grand Coulee, Washington — whole roads joined from OpenStreetMap geometry, walked a kilometre at a time and ranked by twisty kilometres. The best sealed one is Bridge Creek Road (CH 2) with 10.9 twisty km. Click a road to see it on the map above, or take the GPX.

13
Stretches within 60 km
139 km
Twisty kilometres
601
Tight corners
5 / 7
Sealed / unsealed shown
Bridge Creek Road (CH 2)

Paved twisty
Paved 100%

16.1 km · 10.9 twisty km · best km 9 · ~1 tight corners
km 10–26.1 of 49.3

Score 7 · Moderate

State Route 21 (SR 21) · Clark → Wilbur

Paved twisty
Paved 100%

5.0 km · 5.0 twisty km · best km 10 · ~1 tight corners
km 7–12.1 of 22.9

Score 9 · High

Grand Coulee Hill Road · near Grand Coulee

Paved twisty
Paved 100%

5.0 km · 3.9 twisty km · best km 11 · ~2 tight corners
km 0–5 of 7.3

Score 8 · High

Cameron Lake Road · Monse → Black Lakes

Paved twisty
Paved 100%

3.1 km · 3.1 twisty km · best km 9 · ~17 tight corners
km 6–9.1 of 20.7

Score 8 · High

Coulee Corridor (SR 155) · Coulee Dam → Grand Coulee

Paved twisty
Paved 100%

3.0 km · 2.1 twisty km · best km 7 · ~2 tight corners
km 82–85.1 of 128.2

Score 7 · Moderate

Columbia River Road

Flowing
Paved 100%

7.1 km · 1.0 twisty km · best km 8 · ~13 tight corners
km 3–10.1 of 48.1

Score 5 · Moderate

Ninemile-Hellgate Road · Layton → Fort Spokane

Unpaved & 4WD
Gravel/Dirt 0%

29.8 km · 24.1 twisty km · best km 11 · ~97 tight corners
km 12.2–42 of 42.8

Score 8 · High

Bureau of Indian Affairs Road 62 · near Disautel

Unpaved & 4WD
Gravel/Dirt 0%

21.7 km · 18.8 twisty km · best km 9 · ~80 tight corners · 1 hairpins
km 4.3–26 of 26.6

Score 8 · High

Bureau of Indian Affairs Road 109

Unpaved & 4WD
Gravel/Dirt 0%

21.3 km · 18.3 twisty km · best km 11 · ~92 tight corners
km 0–21.3 of 23.3

Score 8 · High

Bureau of Indian Affairs Road 67

Unpaved & 4WD
Gravel/Dirt 0%
4WD track — check access

17.8 km · 15.8 twisty km · best km 11 · ~103 tight corners
km 0–17.8 of 17.8

Score 9 · High

Bureau of Indian Affairs Road 56

Unpaved & 4WD
Gravel/Dirt 0%

16.0 km · 15.0 twisty km · best km 10 · ~70 tight corners · 1 hairpins
km 4–20 of 28.5

Score 9 · High

Central Peak Road (Bureau of Indian Affairs Road 59)

Unpaved & 4WD
Gravel/Dirt 0%

11.9 km · 11.9 twisty km · best km 10 · ~64 tight corners · 1 hairpins
km 1.1–12.9 of 12.9

Score 9 · High

Winterwood Lane East · near Miles

Unpaved & 4WD
Gravel/Dirt 0%

9.3 km · 9.3 twisty km · best km 10 · ~59 tight corners
km 0–9.3 of 9.3

Score 10 · High

The same roads serve Clark, Coulee Dam, Layton, Osborne Corner.

Twisty roads near here

Wilbur 22 km
Nespelem 36 km
Fort Spokane 47 km
Black Lakes 50 km
Disautel 53 km
Twin Lakes 54 km
Egypt 61 km
Aeneas 68 km
Republic 74 km
Wellpinit 76 km

All twisty roads in Washington · Road geometry © OpenStreetMap contributors (ODbL), scored by NavForge’s map pipeline. “4WD track — check access” means OpenStreetMap does not say whether the track is gated. Get NavForge Premium to route through these roads automatically — fully offline.

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