Is there a bus to Dubuque?

No, there is no direct bus service from Monona to Dubuque.

How long is the drive?

The drive takes about 1 hour and 50 minutes.

What is the Driftless Area?

It is a region that escaped glaciation, resulting in unique, rugged topography.

No, the route via US-151 is toll-free.

Yes, US-151 is a major, well-maintained highway.

Monona

Dubuque

Driving

Monona to Dubuque

Updated: 30 May 2026

Traveling from Monona to Dubuque covers roughly 160 kilometers, primarily following US-151 South. This route takes you through the scenic Driftless Area, characterized by unglaciated rolling hills and limestone bluffs. You can expect a drive time of approximately 1 hour and 50 minutes. The road is well-maintained and offers a direct path across the Mississippi River into Iowa. There is no direct public transit, making personal vehicle travel the standard choice.

Total Distance: 160 km driving distance; 140 km straight-line air distance.

Fastest Way

Driving via US-151 is the fastest, taking under 2 hours.

Cheapest Way

Driving is the only practical way to reach Dubuque from Monona.

Compare Monona to Dubuque Routes

Driving

Direct

Duration

1 hour 50 mins

Avg Price

$20-$30 in fuel

Operator

Personal Vehicle

Route

US-151 South through Dodgeville and Platteville.

The stretch between Dodgeville and Dubuque is particularly scenic.

Travel Tips

Scenic Route
Take your time on US-151 as the landscape is one of the most beautiful in the Midwest.
Dining
Stop in Platteville for a quick lunch at a local diner before crossing into Iowa.
River Views
Cross the Julien Dubuque Bridge for the best entry view into the city.
Weather
Check for fog warnings in the river valley during spring mornings.
Navigation
Download offline maps as cell service can be spotty in the deep valleys of the Driftless Area.

Safety Tips

Wildlife
Deer are very common along US-151; be extra cautious during dawn and dusk.
Steep Grades
The road features several steep hills; ensure your brakes are in good condition.
Construction
Road work is common in summer; check the Wisconsin DOT website for updates.
Emergency
Carry a physical map as a backup for remote sections of the route.