Road	Length	High point
Effigy Mounds National MonumentStop A National Park Service site preserving more than 200 prehistoric earthen mounds built by pre-Columbian Woodland cultures, mostly between 350–1400 CE. Located at 151 Hwy 76, Harpers Ferry, IA 52146, three miles north of Marquette on the Great River Road. The visitor center sits on a bluff above the Mississippi, and the mound groups — many shaped like bears and eagles — are accessed via hiking trails through forested ridgelines with river views. Entrance fee applies. Visitor center open daily 9 am–5 pm.	—	—
Iowa Driftless Area Loop (IA-76 / Great River Road) Northeast Iowa's Driftless corner was never flattened by glaciers, leaving tall Mississippi River bluffs and steep wooded valleys. The roughly 68-mile Waukon loop links IA-76, IA-26, and US-52, with bluff-top climbs and hairpin descents down to river towns like Lansing and McGregor.	45 mi	—
Iowa Highway 64 — Grant Wood Scenic Byway Iowa Highway 64 runs 64 miles east from Anamosa (US-151 interchange) through Jones and Jackson counties to the Dale Gardner Veterans Memorial Bridge over the Mississippi near Sabula. The western half of the corridor is officially designated the Grant Wood Scenic Byway, named for the artist of 'American Gothic' who was educated at Antioch School, which the highway passes near Anamosa. The route delivers rolling limestone-bluff farmland, three rivers (Wapsipinicon, Maquoketa, Mississippi), wetlands, and three Iowa state parks. Towns along the way — Wyoming, Monmouth, Baldwin, Maquoketa — are small enough to have fuel and a diner. The Rider Magazine northeast Iowa loop commonly uses IA-64 as the return leg from the Mississippi River.	38 mi	—
Iowa Highway 9 — Driftless Ridge Run Iowa Highway 9 spans 295 miles across Iowa's entire northern tier, but its eastern section through Howard, Winneshiek, and Allamakee counties is a completely different ride. Departing the flat northern plains at Cresco, the highway makes a dramatic transition into the Driftless Area — terrain untouched by the last glaciation — with progressively rugged terrain, elevation swings, river valley crossings, and forested bluffs as it approaches the Mississippi. The final approach through Allamakee County curves north through Waukon, then drops into Clear Creek valley, entering Lansing directly at the Black Hawk Bridge over the Mississippi. The eastern 60–70 miles from Cresco to Lansing concentrate all the character: sweeping S-curves, wooded ridgelines, and views over the Upper Iowa River bottomlands.	258 mi	—
Loess Hills National Scenic Byway A 220-mile spine from Akron to Hamburg along Iowa's western edge, tracing a globally rare loess landform that piles into sharp ridges above the Missouri River valley. The most dramatic ridge riding is between Pisgah and Little Sioux, and a network of paved-and-gravel excursion loops branches off the main route.	86 mi	—
Loess Hills Scenic OverlookStop A wheelchair-accessible wooden observation platform in the Loess Hills State Forest on Oak Ave, Moorhead, IA 51558, in Monona County. The drive-up overlook is reached via a gravel parking lot (10+ vehicles) and a short ramped path. Views sweep west over the Missouri River bottomlands and across the Nebraska plains, with prairie ridges and forested ravines in the foreground. Interpretive panels explain how wind-deposited loess soils — among the deepest in the world outside China — formed these distinctive hills. Open 24 hours. Closest named overlook to Preparation Canyon State Park.	—	—
Mount Hosmer City Park OverlookStop A city park at the top of a limestone bluff in Lansing, Iowa, with a flagpole overlook and coin-operated viewing scopes trained on the Mississippi River valley below. Access is via N 6th Street off Main St, Lansing, IA 52151. The paved road climbs directly to a small parking area at the summit. Interpretive panels describe the Great River Road and the river's history. One of the most accessible bluff-top viewpoints in northeast Iowa — no hiking required.	—	—
Pikes Peak State Park OverlookStop A 500-foot limestone bluff in Clayton County overlooking the upper Mississippi River at its confluence with the Wisconsin River — one of the most expansive river views in the Midwest. The paved park road (32264 Pikes Peak Rd, McGregor, IA 52157) leads directly to the overlook parking area, with a short paved trail to the bluff edge. Free state park entry. Also features 11 miles of hiking trails, a waterfall, and over 60 documented Native American burial mounds. The park sits directly on the Great River Road Scenic Byway.	—	—
US-52 — Upper Iowa River Driftless Corridor US Route 52 runs 174 miles north-south through northeast Iowa, from the Mississippi River near Sabula north to the Minnesota border near Burr Oak. The route is wholly within the Driftless Area for its northern stretch, crossing Jackson, Dubuque, Clayton, Allamakee, and Winneshiek counties. Near Decorah — where it crosses Iowa Highway 9 and the Upper Iowa River adjacent to Luther College's limestone-cliff campus — the road rises and falls hundreds of feet through river valleys and past forested bluffs. The northern segment overlaps the River Bluffs Scenic Byway and Driftless Area Scenic Byway. The loop from Decorah south via US-52 to IA-136, connecting with the Grant Wood Scenic Byway corridor, is a well-established northeast Iowa motorcycle day ride.	103 mi	—
WW Homestead DairyStop A working farm dairy at 850 Rossville Rd, Waukon, IA 52172 producing award-winning fresh cheese curds, cream-line whole milk, and homemade ice cream served in waffle cones made on site. Open Mon–Thu 8 am–7 pm, Fri 8 am–8 pm. Farm tours are available. Located in Allamakee County in the Iowa Driftless Area, a few miles from Waukon on a rural county road. Self-described as 'The Cheese Curd Capital of Iowa.'	—	—

//Rallies & events

Rally

Rally · July

ABATE of Iowa Freedom Rally

Iowa

The Midwest's largest annual motorcycle rally, staged at ABATE Freedom Park, 2507 160th Ave, Algona, IA 50511 (3 miles east of Algona on US-18, then 4.3 miles north on County Rd P56). Running for over 40 years under ABATE of Iowa's sponsorship, the event draws riders from Iowa and neighboring states as far as Canada and the Pacific. Three days of live music (14 bands historically), a bike show and rodeo, sled pulls, tattoo contest, mud wrestling, burnout pit, gator races, vendors, food, beer, and free tent camping with fireworks. The 42nd annual rally ran July 2–4, 2026.

NextNext edition TBA

Official site ↗

By Switchback · Updated 2026-06-10

Best season

May–October; fall favorite

Helmet law

None, any age

Eye protection

Not required by law

Lane splitting

Not permitted

Iowa hides its best riding at its edges. Along the western border, the Loess Hills National Scenic Byway runs a 220-mile spine from Akron to Hamburg through a globally rare landform — wind-deposited silt piled into sharp ridges above the Missouri River valley — with the most dramatic ridge riding between Pisgah and Little Sioux. In the opposite corner, the Driftless Area of northeast Iowa was never flattened by glaciers, and the roughly 68-mile Waukon loop on IA-76, IA-26, and US-52 strings together bluff-top climbs and hairpin descents down to Mississippi River towns like Lansing and Marquette. Just inland, the River Bluffs Scenic Byway winds 109 miles through karst country between Postville and Gunder, past limestone outcroppings and spring-fed trout streams. The middle of the state is the corn-and-soybeans grid everyone pictures; the corners are something else entirely.

Iowa's two best riding regions exist for opposite geological reasons. The Loess Hills are made of windblown glacial silt, deposited in drifts up to 200 feet deep along the Missouri River — a landform found at this scale in almost nowhere else on Earth — and the ridge roads ride the narrow spines between steep prairie slopes. The Driftless Area in the northeast is defined by what the glaciers didn't do: they missed it, leaving deep bedrock valleys and Mississippi River bluffs that the rest of the upper Midwest lost to the ice. Between them sits the flat agricultural middle that gives the state its reputation. Skip the middle.

Matching the Route to Your Bike

Ridge riding, west: The Loess Hills National Scenic Byway runs 220 miles from Akron to Hamburg along Iowa's western edge. The paved spine suits any bike; the sharpest terrain is the Pisgah-to-Little Sioux section, where the Murray Hill overlook delivers the byway's defining view of the Missouri River valley. The excursion loops that climb onto the ridgetops mix pavement and gravel — ideal dual-sport territory, a judgment call on a loaded tourer.
Bluff country, northeast: The Driftless loop out of Waukon (roughly 68 miles on IA-76, IA-26, and US-52) is the most technical pavement in the state — bluff-top climbs, hairpin descents into Lansing and McGregor, and the IA-26 Great River Road leg running north to New Albin within sight of the Mississippi. Waukon has full services and makes the natural hub.
Karst valleys: The River Bluffs Scenic Byway covers 109 miles of state and county roads between Postville and Gunder, winding past limestone outcrops and trout streams. It's quieter and gentler than the Waukon loop and pairs well with it for a full Driftless weekend — with the famous roadhouse burger in tiny Gunder as the traditional turnaround.

Seasonal and Road Hazards to Know

Gravel is the constant. Iowa maintains one of the largest county gravel-road networks in the country, and every paved corner near a gravel intersection collects loose rock — read the surface at junctions and farm driveways. Farm machinery is the seasonal hazard: planting and harvest put wide, slow equipment over blind crests on exactly the rural two-lanes you came to ride. Deer are thick in the Driftless valleys and along the Loess Hills, with dawn and dusk the highest-risk hours.

The bluff roads add their own concerns: the descents into Lansing and McGregor are steep and can hold gravel or wet leaves in the shaded switchbacks, and fog pools in the Mississippi valley on cool mornings. On the Loess Hills ridgetops, wind exposure is real — the same narrow spines that make the views leave nothing between you and a crosswind.

Planning Notes

For a Driftless trip, base in Waukon or in one of the river towns — Lansing and Marquette put you at the bottom of the best descents, and Effigy Mounds National Monument sits beside IA-76 near Marquette. For the Loess Hills, the central section is the priority: ride Pisgah to Little Sioux first and expand from there, using the full Akron–Hamburg spine only if you have the days for it. Services cluster in the towns and vanish between them on both byways, so fuel opportunistically. Cell coverage is weak in the deeper Driftless valleys; download offline maps before you drop off the ridgetops.

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// Frequently asked

No. Iowa has no motorcycle helmet law for riders of any age — it is one of only three states (with Illinois and New Hampshire) without one, having repealed its helmet requirement in 1976. Wearing a helmet is strongly recommended regardless of what the law mandates.

No. Iowa is unusual even among no-helmet-law states in that it does not require eye protection either. That's a legal fact, not a recommendation — at highway speed on a gravel-strewn county road, eye protection is basic self-preservation.

No. Iowa Code § 321.275 prohibits operating a motorcycle between lanes of traffic or between adjacent lines or rows of vehicles. Treat splitting and filtering as prohibited.

The main 220-mile spine of the Loess Hills National Scenic Byway is paved, but many of the excursion loops that branch into the best ridge terrain mix pavement and gravel. Street riders should check each loop before committing; dual-sport and ADV riders should treat the gravel loops as the main event. The ridge section between Pisgah and Little Sioux — including the Murray Hill overlook — is the signature stretch.

Late September into October is the consensus pick — fall color on the Mississippi bluffs, golden prairie on the Loess Hills ridges, and stable weather. Late spring is a close second. Whatever the season, build your schedule around farm traffic: planting and harvest put slow machinery on every rural road in the state.

If you're coming for curves, ride the Driftless loop out of Waukon: IA-76 from Marquette past Effigy Mounds, the bluff descent into Lansing, and the IA-26 Great River Road leg to New Albin, with the Mt. Hosmer overlook above Lansing as the must-stop view. If you're coming for landscape you can't see anywhere else, ride the Loess Hills section between Pisgah and Little Sioux. The Gunder roadhouse burger stop on the River Bluffs byway is the classic add-on.

//Sources & references

Iowa Code § 321.275 — Iowa Legislature ↗Does Iowa Have a Helmet Law? — Law Tigers ↗Motorcycle Helmet Laws in Iowa — Walker, Billingsley & Bair ↗Is Lane Splitting Legal in Iowa? — The Kryder Law Group ↗Motorcycle Helmet and Eye Protection Laws by State — AllLaw ↗