If you are planning a trip from Portage to the Eel River area, expect a 181-mile journey that typically takes about 4 hours and 2 minutes of driving time. This route is perfectly suited for a single-day excursion, meaning you won't need to worry about booking overnight accommodations. Budgeting around $27 for fuel should cover your travel costs comfortably. Since both the origin and destination are located within the Indiana Midwest, you can anticipate a consistent regional feel throughout the drive. It’s a straightforward path that balances convenience with enough distance to make it feel like a genuine getaway without becoming exhausting.
Trip Pace
Same-day drive is realistic
A same-day return is possible, but it will make for a full day on the road.
Break Rhythm
1 planned break
Plan on a short reset every 3 to 4 hours to stay fresh behind the wheel.
Midpoint
90.5 miles from Portage, IN
A natural place for your longest stop of the day
, about 1h 43m into the drive
.
Main Roads
Road
Distance
Duration
Casimir Pulaski Memorial Highway
80.8 mi
1h 27m
SR 59
40.3 mi
59m
US 52
27 mi
40m
West South Boulevard
13.2 mi
19m
North River Road
5.8 mi
10m
I 80
3.7 mi
5m
Main Street
2.7 mi
3m
Indiana Toll Road
2.6 mi
3m
Longest stretch:
Casimir Pulaski Memorial Highway
— 80.8 mi, about 1h 27m
Turn-by-Turn Driving Directions
Step-by-step road directions between Portage, IN and Eel River, IN.
1
Start on Central Avenue
0.4 mi·53 sec·Central Avenue
2
Turn right onto Willowcreek Road
0.6 mi·1 min·Willowcreek Road
Use the right lane.
3
Take the ramp
434 ft·11 sec
Toward I 80, I 90
4
Keep slight right at fork
0.1 mi·16 sec
5
Continue on this road
0.4 mi·47 sec·this road
6
Merge onto I 80; I 90
2.6 mi·3 min·Indiana Toll Road
Use the straight / slight right lanes.
7
Take the exit onto I 80
0.6 mi·1 min·I 80
Exit 21Toward I 80 West, I 94, US 6: Des MoinesUse the straight / slight right lanes.
8
Keep slight right at fork onto I 80
0.1 mi·13 sec·I 80
Toward I 94 West, I 80 West, SR 51, US 6 EastUse the straight / slight right lanes.
9
Keep slight left at fork onto I 80
2.9 mi·4 min·I 80
Toward I 94 West, I 80 WestUse the straight / slight right lanes.
10
Take the exit
0.6 mi·51 sec
Exit 12Toward I 65: Gary, Toll Road, IndianapolisUse the slight right lane.
11
Keep slight left at fork
0.1 mi·9 sec
Toward I 65 South, I 80 West, I 94 West, US 6 West: Indianapolis, Chicago
12
Keep slight left at fork
0.5 mi·59 sec
Toward I 65 South: IndianapolisUse the slight left lane.
13
Merge onto I 65
81 mi·1 hr 27 min·Casimir Pulaski Memorial Highway
Use the straight / slight right lanes.
14
Take the exit
0.4 mi·45 sec
Exit 178Toward SR 43: Brookston, West LafayetteUse the straight / slight right lanes.
15
Keep slight right at fork
214 ft·5 sec
Toward West Lafayette, Indiana Veterans Home, Purdue University, VA Clinic, Tippecanoe, Battlefield, Prophetstown State Park
16
Turn straight onto North River Road
5.8 mi·10 min·North River Road
17
Enter roundabout onto South River Road
122 ft·5 sec·South River Road
18
Continue on South River Road
1.0 mi·1 min·South River Road
19
Turn left onto US 52; US 231
27 mi·40 min·US 52; US 231
Use the left lane.
20
Turn right onto SR 32; SR 47
13 mi·19 min·West South Boulevard
21
Turn left onto SR 59
0.4 mi·33 sec·SR 59
22
Turn right onto SR 59
2.7 mi·3 min·Main Street
23
At end of road, turn right onto SR 59; SR 236
2.6 mi·3 min·SR 59; SR 236
24
Turn left onto SR 59
37 mi·55 min·SR 59
Use the straight / left lanes.
25
Turn right onto West County Road 450 South
0.7 mi·2 min·West County Road 450 South
26
Turn right onto South County Road 75 West
0.1 mi·30 sec·South County Road 75 West
27
Arrive at destination
West County Road 450 South
Trip Plan
To make the most of your 181-mile trek, plan for at least one dedicated stop to break up the four-hour duration. Because this route is relatively short, you have the flexibility to depart whenever suits your schedule, though leaving early helps avoid potential midday congestion. Keep a close eye on your fuel gauge as you transition between the highway and local segments, ensuring you top off before leaving major corridors. Given that your primary mileage is anchored by the 80.8-mile stretch on the Casimir Pulaski Memorial Highway, try to time your rest break to occur just after this segment concludes. This approach keeps you fresh and ensures you remain alert for the final leg of your journey.
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 90.5 miles from Portage, IN, or about 1h 43m into the drive.
The longest continuous stretch on this route runs about 80.8 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 40 miles or 47m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 90.5 miles or 1h 43m 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 12m
Traffic, exits, and arrival timing usually matter more near Eel River, IN than in the middle of the route.
Before You Leave
+
Open the route before leaving Portage, IN 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 Portage, IN
This is one driving day of about 181 miles and 4h 2m.
Your first comfortable stop window is around 40 miles from Portage, IN.
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 Casimir Pulaski Memorial Highway for about 80.8 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 22
5 decision points cluster between mile 4 and 89.7 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
8
4 mi into trip|~6m in|I 80
Take the exit onto I 80 toward I 80 West, I 94, US 6: Des Moines
Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one
Use the straight / slight right lanes.
Exit 21
Toward I 80 West, I 94, US 6: Des Moines
8
4.6 mi into trip|~7m in|I 80
Keep slight right at fork onto I 80 toward I 94 West, I 80 West, SR 51, US 6 East
Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one
Use the straight / slight right lanes.
Toward I 94 West, I 80 West, SR 51, US 6 East
8
4.7 mi into trip|~7m in|I 80
Keep slight left at fork onto I 80 toward I 94 West, I 80 West
Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one
Use the straight / slight right lanes.
Toward I 94 West, I 80 West
8
7.7 mi into trip|~12m in
Take the exit toward I 65: Gary, Toll Road, Indianapolis
Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one
Use the slight right lane.
Exit 12
Toward I 65: Gary, Toll Road, Indianapolis
8
89.7 mi into trip|~1h 42m in
Take the exit toward SR 43: Brookston, West Lafayette
Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one
Use the straight / slight right lanes.
Exit 178
Toward SR 43: Brookston, West Lafayette
Fuel & Cost
Regular Gas
$28.30 one way
$56.59 round trip
$3.97/gal25.4 MPG avg63 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$4.36
$31.07
$62.14
premium
$4.89
$34.83
$69.66
diesel
$5.61
$39.96
$79.93
Estimated Tolls: $0.18
Indiana Toll Road
(2.6 mi)$0.18
Toll estimates based on average 2024-2025 rates. EZ-Pass/SunPass discounts may lower the actual cost.
Estimated Trip Cost (one way, 1 person)
Fuel
$28
Tolls
$0
Meals
$25–$50
Total
$53–$78
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 63.3 kg one way.
Prices: EIA weekly data, 2026-04-13.
Driving Electric?
About $19 in charging
· 0 stops
· 67% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
54.3
0
$19.01
$8.69
Efficient EV
45.3
0
$15.84
$7.24
EV Truck/SUV
72.4
0
$25.34
$11.58
Gas CO2
63 kg
EV CO2
21 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 14, 2026
Origin
Portage, IN
Night
in Portage on Saturday
Local time
9:45 PM
CDT
Current temp
81°F
Scattered Showers And Thunderstorms
SW 15 mph40% chanceLive forecast
Special Weather Statement
Special Weather Statement issued April 14 at 4:22PM EDT by NWS Indianapolis IN
Flood Watch
Flood Watch issued April 14 at 1:19PM EDT until April 15 at 8:00PM EDT by NWS Northern Indiana
Destination
Eel River, IN
Night
in Eel River on Saturday
Local time
10:45 PM
EDT
Current temp
85°F
Isolated Showers And Thunderstorms
SSW 15 mph24% chanceLive forecast
Special Weather Statement
Special Weather Statement issued April 14 at 4:22PM EDT by NWS Indianapolis IN
Flood Watch
Flood Watch issued April 14 at 1:19PM EDT until April 15 at 8:00PM EDT by NWS Northern Indiana
53°F
Shadeland, IN
91 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
1 hour later
The destination clock does not match departure time, so double-check hotel check-in windows and late arrival plans.
Temperature spread
4 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
4h 2m on the road
An early start around 7-8 AM gets you there with plenty of daylight left.
Weather data from the National Weather Service. Conditions may change; check closer to your travel date.
More Details
What kind of drive is this?
This trip features a mixed drive profile, offering a blend of major transit routes and local road segments. You will spend roughly 39% of your time on highways, with your longest uninterrupted stretch covering 80.8 miles along the Casimir Pulaski Memorial Highway. You'll navigate a variety of road types, transitioning between the efficiency of the Casimir Pulaski Memorial Highway and the more localized pace of SR 59 and US 52. Expect the character of the road to shift as you move away from the busier corridors, providing a varied experience behind the wheel that prevents the monotony often found on longer, single-road trips.
39% highway, the rest on surface roads — varied driving throughout.
27 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 80.8 mi on Casimir Pulaski Memorial Highway.
How Hard Is This Drive?
10/10
This route mixes highway mileage with some local-road sections near the start or finish. This route has several spots where lane changes, forks, or exits need your full attention. The trickiest moment comes around 4 miles in near I 80.
Driving Effort10/10
High effort - long or complex enough to need steady focus all day
Balances navigation complexity with total wheel time.
This is a demanding drive. With 22 significant decision points across 181 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 4 miles (I 80): Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one; at 4.6 miles (I 80): Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one; at 4.7 miles (I 80): Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one.
Towns Mentioned on Route Signs
Based on OSRM destination-sign hints, not a full list of every settlement the road passes.
Between Portage, IN and Eel River, IN, road signs point toward Lafayette, Indiana Veterans Home, Purdue University, Va Clinic, Tippecanoe and Battlefield - among others.
Lafayette
89.7 mi in|~1h 42m
Indiana Veterans Home
90.1 mi in|~1h 42m
Purdue University
90.1 mi in|~1h 42m
Va Clinic
90.1 mi in|~1h 42m
Tippecanoe
90.1 mi in|~1h 42m
Battlefield
90.1 mi in|~1h 42m
Prophetstown State Park
90.1 mi in|~1h 42m
Who Is This Route For?
Weekend Trip
Doable as a same-day drive at 4h 2m. Total distance: 181 miles.
Family Friendly
Moderate complexity with 1 natural rest stops along the way.
Solo Traveler
4h 2m drive, comfortable solo distance.
Scenic Drive
Mixed highway & surface route profile.
Frequently Asked Questions
The longest stretch is about 80.8 miles on Casimir Pulaski Memorial Highway. The full list of main roads is in the Roads section above.
Expect about $0.18 in tolls one way, starting with Indiana Toll Road. Most Northeast and Midwest toll agencies accept E-ZPass; in the West and Texas, transponders like TxTag or FasTrak apply. If you do not have a transponder, cashless tolling plates will mail a bill to the vehicle's registered address — usually with a surcharge, so a rental-car toll pass is often cheaper than paying by mail.
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.
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 Eel River, IN 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. Dedicated rest areas are limited, so plan gas or food stops as your bathroom breaks.
The main spots that need attention: at 4 miles (I 80): Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one; at 4.6 miles (I 80): Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one; at 4.7 miles (I 80): Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one.
Possible but tiring. At 4.0 hours each way, an in-and-out day trip would put you behind the wheel for 8.1 hours — manageable with a long break at Eel River, IN, but most travelers stay overnight.
