Traveling from Spirit Lake to Ames covers 167.4 miles of Iowa landscape, a journey that typically takes about 2 hours and 57 minutes behind the wheel. Because this route is a relatively straightforward drive through the Midwest, it works perfectly as a single-day excursion without the need for an overnight stay. You should budget approximately $25 for fuel to complete the trip. Navigating this path requires moving through local roads like 18th Street, Highway 71, and 150th Street, rather than relying on high-speed interstates. It is an ideal option for travelers looking to move between these two Iowa hubs efficiently while enjoying a more grounded, local perspective of the state.
Trip Pace
Same-day drive is realistic
A same-day return is realistic if you keep stops short.
Break Rhythm
1 planned break
A short stop every 2 to 3 hours is enough for this drive.
Midpoint
86.4 miles from Spirit Lake, IA
A natural place for your longest stop of the day
, about 2h 5m into the drive
.
Main Roads
Road
Distance
Duration
US 20
55.7 mi
1h 4m
I 35
28.1 mi
30m
220th Avenue
22.6 mi
30m
460th Avenue
13 mi
17m
State Highway 4
10.6 mi
14m
420th Avenue
8.9 mi
12m
US Highway 71
5.5 mi
7m
Marengo Avenue
4.8 mi
6m
Longest stretch:
US 20
— 55.7 mi, about 1h 4m
Turn-by-Turn Driving Directions
Step-by-step road directions between Spirit Lake, IA and Ames, IA.
1
Start on Hill Avenue
156 ft·9 sec·Hill Avenue
2
Turn right onto US 71; IA 9
0.3 mi·46 sec·18th Street
3
Continue on US 71; IA 9
5.5 mi·7 min·US Highway 71
4
Continue on IA 9
2.0 mi·2 min·150th Street
5
Continue on IA 9
0.8 mi·1 min·1st Avenue
6
Continue on IA 9
1.4 mi·2 min·Highway 9
7
Continue on IA 9
3.3 mi·4 min·State Highway 9
8
Continue on IA 9
0.7 mi·1 min·West Central Avenue
9
Turn right onto South 1st Street
0.8 mi·2 min·South 1st Street
10
At end of road, turn right onto IA 4
5.9 mi·8 min·State Highway 4
11
Continue on IA 4
4.7 mi·6 min·State Highway 4
12
Continue on IA 4
8.9 mi·12 min·420th Avenue
13
Turn left onto US 18; IA 4
2.9 mi·3 min·360th Street
14
Continue on US 18; IA 4
1.0 mi·1 min·450th Avenue
15
Continue on US 18; IA 4
0.9 mi·2 min·Main Street
16
Turn right onto IA 4
1.0 mi·2 min·Broadway Street
17
Continue on IA 4
13 mi·17 min·460th Avenue
18
Continue on IA 4
11 mi·15 min·220th Avenue
19
Continue on IA 4
1.6 mi·3 min·Northwest 7th Street
20
Continue on IA 4
11 mi·15 min·220th Avenue
21
Continue on IA 4; IA 7
0.4 mi·39 sec·Marengo Avenue
22
Continue on IA 4; IA 7
0.7 mi·1 min·North East Street
23
Continue on IA 4; IA 7
4.3 mi·5 min·Marengo Avenue
24
Keep slight left at fork onto IA 4
2.3 mi·3 min·Marshall Avenue
25
Take the ramp
0.3 mi·47 sec
Toward US 20 East
26
Merge onto US 20
56 mi·1 hr 4 min·US 20
27
Take the exit
0.7 mi·1 min
Toward I 35 South: Des Moines
28
Merge onto I 35
28 mi·30 min·I 35
29
Take the exit onto I 35 Business
0.4 mi·52 sec·I 35 Business
Toward I 35 Business: USDA Veterinary Labs
30
Turn right onto I 35 Business
2.4 mi·4 min·East 13th Street
31
Arrive at destination
I 35 Business
Trip Plan
Given the 2 hour and 57 minute duration, you have plenty of flexibility to plan your departure time around your personal schedule. While the drive is short enough to complete in one go, you should account for at least one planned stop to stretch your legs and manage the turn-heavy nature of the route. Since you are relying exclusively on local roads, keep a close eye on your navigation during the transitions between 18th Street, Highway 71, and 150th Street to avoid missing turns. Setting aside $25 for fuel is a solid baseline, but consider topping off your tank before leaving Spirit Lake to ensure you have a full buffer for the journey. Focus on steady pacing, as the technical nature of these local roads makes constant attention to the route more important than sheer speed.
Morning Departure
An early start around 7-8 AM gets you there with plenty of daylight left.
Evening Departure
A late afternoon start means arriving after dark. Morning is better.
You can normally do this drive in one day.
Plan roughly 1 meaningful break for fuel, food, and rest.
The halfway point lands around 86.4 miles from Spirit Lake, IA, or about 2h 5m into the drive.
The longest continuous stretch on this route runs about 55.7 miles.
This is a comfortable same-day trip.
Departure
Before you leave
Start with fuel, water, and navigation already sorted so the first hour feels easy.
First stop
Around 38 miles or 55m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 86.4 miles or 2h 5m in
This is the best place for your longest stop, a real meal, and a full fuel check.
Final approach
Final hour starts around 3h 9m
Traffic, exits, and arrival timing usually matter more near Ames, IA than in the middle of the route.
Before You Leave
+
Open the route before leaving Spirit Lake, IA so your first major turns are already loaded.
+
Leave with enough water and a charging cable within reach, not packed away.
+
Check your fuel range against the first long segment, especially if you are starting outside city service areas.
Day 1
Settle into the route from Spirit Lake, IA
This is one driving day of about 172.7 miles and 3h 45m.
Your first comfortable stop window is around 38 miles from Spirit Lake, IA.
This route can stay practical as a one-day drive if traffic stays reasonable.
Plan about 1 real break rather than only quick fuel stops.
The longest stretch is on US 20 for about 55.7 miles.
Where to Stop
Rest stops, refuel points, and overnight suggestions along this route.
Place data sourced from public business listings. Hours and availability may vary.
Heads-up: tricky spots
5 of 12
5 decision points cluster between mile 0 and 85 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
4
0 mi into trip|~0m in|US 71; IA 9 / 18th Street
Turn right onto US 71; IA 9 / 18th Street
Navigation decision point
4
13.9 mi into trip|~20m in|South 1st Street
Turn right onto South 1st Street
Navigation decision point
4
14.8 mi into trip|~22m in|IA 4 / State Highway 4
At end of road, turn right onto IA 4 / State Highway 4
Navigation decision point
4
34.3 mi into trip|~50m in|US 18; IA 4 / 360th Street
Turn left onto US 18; IA 4 / 360th Street
Navigation decision point
5
85 mi into trip|~2h 3m in
Take the ramp toward US 20 East
Navigation decision point
Toward US 20 East
Fuel & Cost
Regular Gas
$27.00 one way
$54.00 round trip
$3.97/gal25.4 MPG avg60 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$4.36
$29.64
$59.29
premium
$4.89
$33.23
$66.47
diesel
$5.61
$38.13
$76.26
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$27
Meals
$25–$50
Total
$52–$77
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 60.4 kg one way.
Prices: EIA weekly data, 2026-04-13.
Driving Electric?
About $18 in charging
· 0 stops
· 67% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
51.8
0
$18.13
$8.29
Efficient EV
43.2
0
$15.11
$6.91
EV Truck/SUV
69.1
0
$24.18
$11.05
Gas CO2
60 kg
EV CO2
20 kg (67% less)
This trip is well within single-charge range for most EVs. No charging stops needed if you start fully charged.
DC fast charging avg $0.35/kWh. Home charging avg $0.16/kWh. US grid CO2: 0.39 kg/kWh.
Travel Intel
Current conditions at both ends of the drive.
Forecast as of Apr 15, 2026
Origin
Spirit Lake, IA
Night
in Spirit Lake on Saturday
Local time
11:24 PM
CDT
Current temp
47°F
Unavailable
Live forecast
Destination
Ames, IA
Night
in Ames on Saturday
Local time
11:24 PM
CDT
Current temp
70°F
Unavailable
Live forecast
71°F
Pocahontas, IA
86 mi in
Seasonal Notes
Summer travel usually means heavier construction, hotter rest stops, and busier weekend traffic around major cities.
Winter travel shortens daylight, so a route that looks manageable on paper can feel much longer after dark.
Holiday weekends tend to make both departure and arrival windows slower than the raw route time suggests.
Time zone
Same local time
Origin and destination are on the same clock, so arrival timing is easier to judge at a glance.
Temperature spread
23 degrees warmer at arrival
A meaningful temperature swing is a good cue to rethink layers, water, and how soon you want to arrive.
Road read
3h 45m on the road
Use the two city cards together: check the sky where you start, then compare it with the local time and temperature at arrival.
Weather data from the National Weather Service. Conditions may change; check closer to your travel date.
More Details
What kind of drive is this?
Expect a turn-heavy local drive rather than a monotonous interstate grind, as this route contains no highway-share segments. You will spend the entire 167.4 miles navigating local roads, which keeps the driving experience engaging and requires your full attention at intersections. Since the path relies on 18th Street, Highway 71, and 150th Street, the road's personality is defined by constant transitions rather than long, uninterrupted stretches of pavement. This lack of highway travel means your speed will likely remain consistent with local road regulations throughout the duration of the trip. Be prepared for a hands-on driving experience that rewards those who prefer back-road navigation over the predictability of major freeways.
61% highway — fuel and pacing are the main things to plan.
31 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 55.7 mi on US 20.
How Hard Is This Drive?
4/10
This is a straightforward highway drive that stays mostly on US 20 and I 35. There are only a few real navigation decisions along the way. The trickiest moment comes early in the drive near US 71; IA 9 / 18th Street.
Driving Effort4/10
Easy - simple navigation with a manageable amount of wheel time
Balances navigation complexity with total wheel time.
This is a straightforward 3h 45m drive. You will face about 12 decision points, but nothing that requires special attention if you follow navigation.
Where does it get tricky?
The main spots that need attention: near the start (US 71; IA 9 / 18th Street): Navigation decision point; at 13.9 miles (South 1st Street): Navigation decision point; at 14.8 miles (IA 4 / State Highway 4): Navigation decision point.
Ames is a pleasant college town in Central Iowa, sitting astride the Skunk River roughly 30 miles north of Des Moines. Life in Ames follows the ebb and flow of the academic year at Iowa State University, which is the city's primary draw.
The longest stretch is about 55.7 miles on US 20. The full list of main roads is in the Roads section above.
We did not find dedicated rest areas on this route. For a drive this long, plan bathroom and stretch breaks around gas stations, fast-food stops, or small-town downtowns — check the Nearby Places section for options.
Yes, with realistic expectations. Build in a stop roughly every 2 hours, have snacks and activities ready, and check the Nearby Places tabs for kid-friendly stops along the way.
The main spots that need attention: near the start (US 71; IA 9 / 18th Street): Navigation decision point; at 13.9 miles (South 1st Street): Navigation decision point; at 14.8 miles (IA 4 / State Highway 4): Navigation decision point.
Possible but tiring. At 3.8 hours each way, an in-and-out day trip would put you behind the wheel for 7.5 hours — manageable with a long break at Ames, IA, but most travelers stay overnight.
