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Volney and the Turkey River Breaks

Volney and the Turkey River Breaks is 29.8 miles of loop riding through Clayton and Allamakee Counties in Iowa — Driftless Iowa, the Upper Iowa, the Yellow River country and the climbs out of the Mississippi. Moving time is about 38 minutes; allow 55 with stops — a quick spin. It is scored CS-3, Spirited: 41 corners, 113° of turning per mile, 1,079 feet of climbing. The roads it uses, in the order you ride them, are in the app.

Curviness
CS-3Spirited · 1.37/mi
Distance
29.8 mi38 min riding
Corners
4141% sharp · Mixed
Climbing
1,079 ft36 ft/mi · Rolling
Shape
LoopQuick spin
Roads
Backroads84% county & local
Traffic
—no published counts
Speed limit
55 mphtypically 55
Open this route in the app

About this road

“Breaks” is the local word for the steep, dissected terrain where the upland falls toward the Turkey River. Around Volney the roads are narrow, quiet, and full of short punchy climbs. The Turkey River valley has long served as a travel corridor; the breaks themselves were harder to farm and stayed wooded longer. The quiet drama of the ride lies in the repeated contrast between open upland and the more enclosed feeling of the breaks around Volney. Traffic is minimal; the sense of place is strong. The loop doesn’t depend on a single landmark. Its interest is cumulative—dozens of small transitions in slope, light, and vegetation. A pure expression of the Driftless edge. Ideal when the goal is continuous engagement with the land rather than a destination.

How it rides

41 corners over 29.8 miles — 1.37 a mile, and 113° of turning for every mile ridden. That scores CS-3, Spirited on the five-point curviness scale. 41% of those corners are sharp ones, and the road reads as mixed.

What it climbs

The road climbs 1,079 feet in total, 36 feet per mile, between 774 and 1,214 feet — 440 feet of relief. The longest single climb is 339 feet over 3.8 miles, and the steepest grade on it is 5.1%. By Driftless standards that is rolling.

Surface, speed and traffic

99.1% paved; the odd short stretch is gravel or seal coat. 84% of it is back road rather than highway, the other 16% state or US route. Posted speeds run to 55 mph, typically 55, measured across 14% of the route. No published traffic counts cover this route, so it carries no traffic figure rather than a borrowed one.

Where to stop

2 of the towns on this road have somewhere to stop — 2 fuel, 2 food, 1 bars.

Longest stretch without fuel: 19.6 miles. Worth knowing before you set off if your tank is small.

Listed alphabetically, and chosen by us rather than rated by anybody. The order you reach them, and the mile each one sits at, are in the app.

Worth knowing

Turn-by-turn directions and the spoken guidance are in the app. Every figure on this page is measured from the route itself — corner counts and gradients from the road geometry, elevation from the national elevation dataset, traffic from the state transport departments where counts exist.

Nearby roads