64 twisty stretches · 296 km of twisty road within reach of Marmot — 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 Marmot, Oregon — whole roads joined from OpenStreetMap geometry, walked a kilometre at a time and ranked by twisty kilometres. The best sealed one is Lost Lake Road / Forest Road 13 (NF 13) · near Dee with 13.0 twisty km. Click a road to see it on the map above, or take the GPX.
64
Stretches within 60 km
296 km
Twisty kilometres
347
Tight corners
18 / 4
Sealed / unsealed shown
Lost Lake Road / Forest Road 13 (NF 13) · near Dee
Paved twisty Paved 100%
13.0 km · 13.0 twisty km · best km 11 · ~12 tight corners · 1 hairpins
km 12–25 of 40.1
Score 9 · High
Collawash River Road (NF 63) · near Ripplebrook
Paved twisty Paved 100%
13.8 km · 12.6 twisty km · best km 11 · ~54 tight corners
km 6–19.8 of 19.8
Score 8 · High
Forest Road 1828 (FR 1828)
Paved twisty Paved 100%
11.0 km · 10.1 twisty km · best km 9 · ~1 tight corners
km 1–12.1 of 13.6
Score 8 · High
Forest Road 16 (NF 16) · near Parkdale
Paved twisty Paved 100%
9.9 km · 7.9 twisty km · best km 9 · ~1 tight corners
km 1.2–11.1 of 31.8
Score 7 · Moderate
Wahtum Lake Road (NF 1310) · near Benson Plateau
Paved twisty Paved 100%
8.6 km · 6.7 twisty km · best km 11 · ~32 tight corners · 1 hairpins
km 1–9.6 of 9.6
Score 9 · High
Northwest Germantown Road · Beaverton → Cathedral Park
Paved twisty Paved 100%
6.2 km · 6.2 twisty km · best km 11 · ~1 tight corners
km 4–10.2 of 10.2
Score 9 · High
Frog Creek Road (NF 2130)
Paved twisty Paved 100%
9.0 km · 6.1 twisty km · best km 10 · ~10 tight corners
km 0–9 of 11.2
Score 7 · Moderate
Forest Road 16 (NF 16) · near Parkdale
Paved twisty Paved 100%
7.0 km · 5.9 twisty km · best km 8
km 18–25 of 31.8
Score 7 · Moderate
Timberline Highway (OR 173) · near Government Camp
Paved twisty Paved 100%
7.0 km · 5.9 twisty km · best km 9 · ~1 tight corners
km 0–7 of 9.4
Score 8 · High
Southwest Terwilliger Boulevard · near Portland
Paved twisty Paved 100%
5.2 km · 5.2 twisty km · best km 9 · ~1 tight corners
km 3–8.2 of 8.2
Score 8 · High
Forest Road 14 (NF 14) · near Brightwood
Paved twisty Paved 100%
6.0 km · 5.1 twisty km · best km 9
km 0–6 of 6
Score 8 · High
East Historic Columbia River Highway (US 30 Historic) · Bridal Veil → Corbett
Paved twisty Paved 100%
7.0 km · 5.0 twisty km · best km 11 · ~2 tight corners
km 2–9 of 26.2
Score 9 · High
Forest Road 13 (NF 13) · Benson Plateau → Dee
Paved twisty Paved 100%
5.0 km · 5.0 twisty km · best km 10 · ~6 tight corners
km 32–37 of 40.1
Score 9 · High
Forest Road 17 (NF 17) · near Mount Hood
Paved twisty Paved 100%
5.0 km · 5.0 twisty km · best km 9 · ~6 tight corners
km 8–13 of 24.9
Score 7 · Moderate
Forest Road 3560 (NF 3560) · near Government Camp
Paved twisty Paved 100%
4.6 km · 4.6 twisty km · best km 9 · ~1 tight corners
km 1–5.6 of 5.6
Score 9 · High
Southwest Wilsonville Road · near Wilsonville
Paved twisty Paved 100%
5.5 km · 4.5 twisty km · best km 9 · ~14 tight corners
km 0–5.5 of 5.5
Score 7 · Moderate
Forest Road 4540 (FR 4540) · near Dodge
Paved twisty Paved 100% 4WD track — check access
5.1 km · 4.2 twisty km · best km 8 · ~1 tight corners
km 0–5.1 of 8.3
Score 7 · Moderate
Trillium Lake Loop Road / Trillium Lake Road (NF 2656) · near Government Camp
Paved twisty Paved 96%
6.0 km · 4.0 twisty km · best km 8 · ~2 tight corners
km 0–6 of 13.8
Score 7 · Moderate
Forest Road 2730 (NF 2730) · near Wolf Run Ranch
Flowing Paved 100%
14.0 km · 5.9 twisty km · best km 8 · ~5 tight corners
km 0–14 of 14
Score 6 · Moderate
Forest Road 27 (NF 27) · Friend → Pine Hollow
Flowing Paved 100%
11.0 km · 5.0 twisty km · best km 8 · ~5 tight corners
km 0–11 of 16.9
Score 7 · Moderate
Forest Road 70 (NF 70) · near Ripplebrook
Flowing Paved 100%
11.9 km · 3.8 twisty km · best km 8 · ~4 tight corners
km 0–11.9 of 11.9
Score 6 · Moderate
Brooks Meadow Road (NF 44)
Flowing Paved 100%
9.0 km · 3.1 twisty km · best km 8 · ~3 tight corners
km 18.1–27.2 of 27.2
Score 6 · Moderate
West Powell Boulevard / East Powell Boulevard (US 26) · near Gresham
Flowing Paved 100%
7.0 km · 3.0 twisty km · best km 8 · ~7 tight corners
km 580–587 of 603
Score 5 · Moderate
Skyline Road (NF 42)
Flowing Paved 100%
8.0 km · 3.0 twisty km · best km 7 · ~1 tight corners
km 0–8 of 42.6
Score 6 · Moderate
Northwest Cornell Road · near Beaverton
Flowing Paved 100%
7.0 km · 3.0 twisty km · best km 9 · ~13 tight corners
km 0–7 of 14.5
Score 7 · Moderate
Forest Road 4890 (NF 4890)
Flowing Paved 100%
7.7 km · 2.7 twisty km · best km 8 · ~6 tight corners