This 124-mile drive from Ann Arbor, MI to Watertown, MI takes approximately 2 hours and 30 minutes, making it a perfect day trip. With a fuel cost estimated at $19, it's an economical option for exploring the Midwest. The route is primarily highway-focused, offering a straightforward journey. You'll spend a good portion of your time on major roads, with 66% of the drive on highways. This trip is designed for a single day, so you can easily complete it and return home or continue onward without needing an overnight stay.
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
62 miles from Ann Arbor, MI
A natural place for your longest stop of the day
, about 1h 9m into the drive
.
Main Roads
Road
Distance
Duration
US 23 BUS
47.4 mi
50m
Chevrolet-Buick Freeway
34.3 mi
35m
North Van Dyke Road
12.4 mi
16m
West Burns Line Road
8.8 mi
13m
Sandusky Road
5.7 mi
8m
East Burnside Road
4 mi
5m
Brockway Road
2.9 mi
4m
South Cedar Street
1.6 mi
2m
Longest stretch:
US 23 BUS
— 47.4 mi, about 50m
Turn-by-Turn Driving Directions
Step-by-step road directions between Ann Arbor, MI and Watertown, MI.
1
Start on South State Street
0.3 mi·42 sec·South State Street
2
Turn left onto I 94 BL; US 23 BUS
0.4 mi·1 min·East Huron Street
Use the left lane.
3
Turn right onto US 23 BUS
1.2 mi·2 min·North Main Street
4
Take the ramp onto US 23 BUS
0.2 mi·20 sec·US 23 BUS
Toward M 14 East, US 23: Flint, Detroit
5
Merge onto M 14; US 23 BUS
1.1 mi·1 min·M 14; US 23 BUS
6
Keep left at fork onto US 23 BUS
47 mi·50 min·US 23 BUS
Toward US 23 North: FlintUse the straight / slight right lanes.
7
Take the exit
0.3 mi·33 sec
Toward I 69: Lansing, Port HuronUse the slight right lane.
8
Keep slight right at fork
0.2 mi·25 sec
Toward I 69: Lansing, Flint, Port Huron
9
Keep slight right at fork
0.6 mi·1 min
Toward I 69 East: Flint, Port Huron
10
Merge onto I 69
34 mi·35 min·Chevrolet-Buick Freeway
Use the straight lane.
11
Take the exit
0.5 mi·1 min
Exit 168Toward M 53: Imlay City, Almont
12
Turn left onto M 53
0.2 mi·15 sec·Van Dyke Road
Use the left lane.
13
Continue on M 53
1.6 mi·2 min·South Cedar Street
14
Continue on M 53
0.6 mi·1 min·North Cedar Street
15
Continue on M 53
12 mi·16 min·North Van Dyke Road
16
Turn right onto M 90
4.0 mi·5 min·East Burnside Road
17
Continue on M 90
1.0 mi·1 min·Main Street
18
Continue on M 90
8.8 mi·13 min·West Burns Line Road
19
Turn left onto M 19; M 90
2.9 mi·4 min·Brockway Road
20
At end of road, turn left onto M 19
0.5 mi·45 sec·East Peck Road
21
Turn right onto M 19
5.7 mi·8 min·Sandusky Road
22
Turn left onto Watertown Road
0.1 mi·30 sec·Watertown Road
23
Arrive at destination
Watertown Road
Trip Plan
Given this is a 1-day trip covering 124 miles, you have plenty of flexibility in your departure time. Aiming for a morning start will allow you to reach Watertown with ample time to explore before heading back. With only one recommended stop, you can choose a convenient point along the way for a quick break or fuel. Keep an eye on your fuel gauge, especially before tackling the 47.4-mile stretch on US 23 BUS, to ensure a smooth journey with minimal interruptions.
Morning Departure
Leave by 9 AM and you'll arrive before lunch.
Evening Departure
Even a 4 PM departure gets you there before dark in summer.
You can normally do this drive in one day.
Plan roughly 1 meaningful break for fuel, food, and rest.
The halfway point lands around 62 miles from Ann Arbor, MI, or about 1h 9m into the drive.
The longest continuous stretch on this route runs about 47.4 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 27 miles or 31m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 62 miles or 1h 9m in
This is the best place for your longest stop, a real meal, and a full fuel check.
Final approach
Final hour starts around 1h 57m
Traffic, exits, and arrival timing usually matter more near Watertown, MI than in the middle of the route.
Before You Leave
+
Open the route before leaving Ann Arbor, MI 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 Ann Arbor, MI
This is one driving day of about 124 miles and 2h 30m.
Your first comfortable stop window is around 27 miles from Ann Arbor, MI.
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 23 BUS for about 47.4 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 16
5 decision points cluster between mile 3.1 and 85.7 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
7
3.1 mi into trip|~6m in|US 23 BUS
Keep left at fork onto US 23 BUS toward US 23 North: Flint
Highway fork - watch signs carefully. Lane positioning matters here
Use the straight / slight right lanes.
Toward US 23 North: Flint
7
50.4 mi into trip|~56m in
Take the exit toward I 69: Lansing, Port Huron
Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one
Use the slight right lane.
Toward I 69: Lansing, Port Huron
7
50.6 mi into trip|~57m in
Keep slight right at fork toward I 69: Lansing, Flint, Port Huron
Highway fork - watch signs carefully. Multiple destination signs - pick the right one
Toward I 69: Lansing, Flint, Port Huron
6
50.8 mi into trip|~57m in
Keep slight right at fork toward I 69 East: Flint, Port Huron
Highway fork - watch signs carefully. Multiple destination signs - pick the right one
Toward I 69 East: Flint, Port Huron
6
85.7 mi into trip|~1h 34m in
Take the exit toward M 53: Imlay City, Almont
Exit ramp - move to the correct lane early. Multiple destination signs - pick the right one
Exit 168
Toward M 53: Imlay City, Almont
Fuel & Cost
Regular Gas
$20.62 one way
$41.23 round trip
$4.22/gal25.4 MPG avg43 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$4.60
$22.46
$44.91
premium
$5.18
$25.30
$50.61
diesel
$5.35
$26.12
$52.24
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$21
Meals
$25–$50
Total
$46–$71
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 43.4 kg one way.
Prices: EIA weekly data, 2026-06-01.
Driving Electric?
About $13 in charging
· 0 stops
· 65% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
37.2
0
$13.02
$5.95
Efficient EV
31
0
$10.85
$4.96
EV Truck/SUV
49.6
0
$17.36
$7.94
Gas CO2
43 kg
EV CO2
15 kg (65% 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 Jun 1, 2026
Origin
Ann Arbor, MI
Afternoon
in Ann Arbor on Wednesday
Local time
3:46 PM
EDT
Current temp
50°F
Mostly Clear
NE 2 to 8 mph1% chanceLive forecast
Special Weather Statement
Special Weather Statement issued June 1 at 5:06AM EDT by NWS Gaylord MI
Special Weather Statement
Special Weather Statement issued June 1 at 3:45AM EDT by NWS Marquette MI
Destination
Watertown, MI
Afternoon
in Watertown on Wednesday
Local time
3:46 PM
EDT
Current temp
47°F
Mostly Clear
NNE 5 to 12 mph0% chanceLive forecast
Special Weather Statement
Special Weather Statement issued June 1 at 5:06AM EDT by NWS Gaylord MI
Special Weather Statement
Special Weather Statement issued June 1 at 3:45AM EDT by NWS Marquette MI
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
3 degrees cooler at arrival
A meaningful temperature swing is a good cue to rethink layers, water, and how soon you want to arrive.
Road read
2h 30m on the road
The weather snapshot is not static. If you are leaving later, give both cities one more quick forecast check before departure.
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 highway-focused drive for most of this 124-mile journey, with 66% of your travel time spent on freeways. The longest uninterrupted stretch you'll encounter is 47.4 miles on US 23 BUS, offering a chance to settle into a rhythm. You'll primarily navigate using US 23 BUS, Chevrolet-Buick Freeway, and North Van Dyke Road. The profile suggests a consistent driving experience, largely on well-maintained roads designed for efficient travel, rather than winding, scenic byways.
66% highway — fuel and pacing are the main things to plan.
23 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 47.4 mi on US 23 BUS.
How Hard Is This Drive?
8/10
This is a straightforward highway drive that stays mostly on US 23 BUS and Chevrolet-Buick Freeway. This route has several spots where lane changes, forks, or exits need your full attention. The trickiest moment comes around 3.1 miles in near US 23 BUS.
Driving Effort8/10
Demanding - plan breaks and stay ahead of the key maneuvers
Balances navigation complexity with total wheel time.
This is a demanding drive. With 16 significant decision points across 124 miles, you will need to stay alert - especially through interchange areas and urban stretches. Consider splitting it into segments if you are not comfortable with fast highway navigation.
Where does it get tricky?
The main spots that need attention: at 3.1 miles (US 23 BUS): Highway fork - watch signs carefully. Lane positioning matters here; at 50.4 miles: Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one; at 50.6 miles: Highway fork - watch signs carefully. Multiple destination signs - pick the right one.
Elevation Profile
Mostly flat terrain
997 ft737 ft
Total Climb
294 ft
Total Descent
407 ft
Highest Point
997 ft
~26.6 mi in
Elevation Range
260 ft
Towns Mentioned on Route Signs
Based on OSRM destination-sign hints, not a full list of every settlement the road passes.
Between Ann Arbor, MI and Watertown, MI, road signs point toward Port Huron, Flint, M 53: Imlay City and Almont.
Ann Arbor — often abbreviated as AA or A2 — is a picturesque city surrounding the University of Michigan. It has a strong bent toward the arts, and an attractive and pedestrian-friendly downtown. Visitors enjoy the city's wonderful sidewalk cafe dining, unique shops, lots of bookstores, and abundant cultural opportunities.
Ann Arbor is in Michigan 35 miles (56 km) north of the Ohio border and 45 miles (72 km) west of Detroit, near where the furthest exurban fringes give way to country and small towns. In 2019, the city had a population of about 120,000 people, and thousands of visitors come to town for football games and various festivals.
Top landmarks
•Detroit Observatory — astronomical observatory in Ann Arbor, United States of America
•Kelsey Museum of Archaeology — archaeology museum in Newberry Hall
•Ann Arbor Hands-On Museum — museum in Ann Arbor, Michigan, USA
Doable as a same-day drive at 2h 30m. Total distance: 124 miles.
Family Friendly
Moderate complexity with 1 natural rest stops along the way.
Solo Traveler
2h 30m drive, comfortable solo distance.
First-Time Driver
Mostly highway driving (66%). Some complex stretches to watch for.
Frequently Asked Questions
The longest stretch is about 47.4 miles on US 23 BUS. The full list of main roads is in the Roads section above.
Yes — we found about 4 rest areas or service plazas within a short detour of the route (from OpenStreetMap). See the Rest Stops tab under Nearby Places for locations and mile markers. Plan to stretch, use the bathroom, and top off fluids every 2–3 hours on longer drives.
It helps. This route has a higher-than-average number of complex decision points, which get harder in the dark. If the last hour of the trip is on surface roads or mountain grades, aim to arrive at Watertown, MI before sunset when you can. Check the Trip Plan for departure windows that land you in daylight.
Only with planning. This is a long drive for kids — consider splitting it into two days rather than pushing through. Plan at least 1 meaningful breaks. There are 4 rest areas along the route for bathroom stops.
The main spots that need attention: at 3.1 miles (US 23 BUS): Highway fork - watch signs carefully. Lane positioning matters here; at 50.4 miles: Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one; at 50.6 miles: Highway fork - watch signs carefully. Multiple destination signs - pick the right one.
Yes. A round trip is manageable in a single day if you plan a break at Watertown, MI before heading back.
