Origin
Aiken, SC
Afternoon in Aiken on Sunday
Local time
4:07 PM
EDT
Current temp
62°F
Unavailable
Live forecast
Trip from Aiken, SC to Hilton Head Island, SC
Drive Time
3h 18m
Distance
133.7 mi
215 km
Drive Score
8/10
Great drive
Same Day?
Yes, doable
Fuel Cost
$21
one way
Best Time to Leave
4 AM
3h 7m
★
6 AM
3h 19m
8 AM
3h 43m
10 AM
3h 27m
12 PM
3h 25m
3 PM
3h 28m
5 PM
3h 41m
8 PM
3h 11m
Estimated drive times based on typical traffic patterns. Actual times may vary with weather, construction, and real-time conditions.
Aiken, SC
Diego Santacruz
Hilton Head Island, SC
Scott Platt
Trip Overview
If you are looking to trade the inland charm of Aiken for the coastal atmosphere of Hilton Head Island, this 133.7-mile journey is a straightforward trek across South Carolina. Expect to spend about 3 hours and 18 minutes behind the wheel, making this an ideal single-day trip that doesn't require an overnight stay. You should budget approximately $21 for fuel to cover the distance between these two Southeast locations. Navigating through local roads like Grays Highway, Williston Road, and Old Barnwell Road, you will experience a quieter pace than you might find on major interstates. It is a manageable drive that allows you to transition from the interior to the coast efficiently.
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
66.9 miles from Aiken, SC
A natural place for your longest stop of the day , about 1h 39m into the drive .
Drive Character
Prepare for a turn-heavy local drive that rewards your attention rather than a monotonous interstate grind. With only 9% of the journey spent on highways, you will find yourself navigating winding local routes for the vast majority of the trip. The longest uninterrupted stretch you will encounter spans 17.3 miles on Grays Highway, offering a brief window of steady driving. Because the route relies on local roads rather than major thoroughfares, the character of the drive is intimate and varied. You will feel the transition as you move away from the main highways and settle into the localized rhythms of the South Carolina landscape.
This route has more turning and local-road decision points than a simple highway run.
There are about 38 navigation steps in the underlying route data, so the final approach matters more than the middle miles.
Grays Highway is the longest continuous segment at about 17.3 miles.
How Hard Is This Drive?
Expect a hands-on drive with frequent turns and local roads rather than long highway stretches. You will hit about 20 points where you need to pay attention to lane position or signs. The trickiest moment comes around 0.2 miles in near US 1; US 78 / Richland Avenue East.
Route Complexity
5/10
Moderate - straightforward overall, but long enough or busy enough to require pacing
This drive requires moderate attention. Across 133.7 miles you will encounter 20 spots where lane choice or exit timing matters. Not difficult for experienced highway drivers, but worth previewing the tricky sections before you go.
Where does it get tricky?
The main spots that need attention: at 0.2 miles (US 1; US 78 / Richland Avenue East): Navigation decision point; at 17.5 miles (S-55 / Kitchings Road): Navigation decision point; at 20.5 miles (US 278 / Williston Road): Navigation decision point.
Critical Maneuvers
5 of 20 key pointsThese are the spots where you need to pay the most attention. Preview them before you drive.
4
0.2 mi into trip
|
~0m in
|
US 1; US 78 / Richland Avenue East
Turn right onto US 1; US 78 / Richland Avenue East
Navigation decision point
4
17.5 mi into trip
|
~25m in
|
S-55 / Kitchings Road
Turn right onto S-55 / Kitchings Road
Navigation decision point
5
20.5 mi into trip
|
~30m in
|
US 278 / Williston Road
At end of road, turn left onto US 278 / Williston Road
Navigation decision point
5
32.6 mi into trip
|
~48m in
|
US 278; SC 37
At end of road, turn right onto US 278; SC 37
Navigation decision point
6
51.9 mi into trip
|
~1h 17m in
|
US 278; US 301 / Main Street North
Turn right onto US 278; US 301 / Main Street North
Lane positioning matters here
Use the none lane.
Main Roads
| Road | Distance | Duration |
|---|---|---|
| Grays Highway | 17.3 mi | 25m |
| Williston Road | 12.1 mi | 17m |
| Old Barnwell Road | 11.8 mi | 16m |
| Coosaw Scenic Drive | 9.7 mi | 13m |
| Fording Island Road | 9.3 mi | 12m |
| Marlboro Avenue | 8.1 mi | 12m |
| Lowcountry Drive | 7.9 mi | 10m |
| Barnwell Road | 6.9 mi | 10m |
Longest stretch:
Grays Highway
— 17.3 mi, about 25m
Turn-by-Turn Driving Directions
Step-by-step road directions between Aiken, SC and Hilton Head Island, SC.
1
Start on SC 19
387 ft
·
13 sec
·
Chesterfield Street South
2
Continue on SC 19
0.1 mi
·
22 sec
·
Chesterfield Street South
3
Turn right onto US 1; US 78
2.4 mi
·
3 min
·
Richland Avenue East
4
Turn slight right onto US 78
3.1 mi
·
4 min
·
US 78
5
Turn right onto Old Barnwell Road
12 mi
·
16 min
·
Old Barnwell Road
6
Turn right onto S-55
0.3 mi
·
1 min
·
Kitchings Road
7
Turn right onto SC 781
2.8 mi
·
3 min
·
Tinker Creek Road
8
At end of road, turn left onto US 278
12 mi
·
17 min
·
Williston Road
9
At end of road, turn right onto US 278; SC 37
2.2 mi
·
4 min
·
US 278; SC 37
10
At end of road, turn left onto US 278; SC 64
0.3 mi
·
25 sec
·
Dunbarton Boulevard
11
Turn slight right onto US 278; SC 64
1.6 mi
·
2 min
·
Jackson Street
12
Turn straight onto US 278; SC 3
8.1 mi
·
12 min
·
Marlboro Avenue
13
Continue on US 278
6.9 mi
·
10 min
·
Barnwell Road
14
Continue on US 278
0.2 mi
·
18 sec
·
Pine Street
15
Turn right onto US 278; US 301
0.3 mi
·
30 sec
·
Main Street North
Use the none lane.
16
Turn left onto US 278
1.0 mi
·
1 min
·
East Railroad Avenue
17
Continue on US 278
4.5 mi
·
6 min
·
Allendale-Fairfax Highway
18
Continue on US 278
1.1 mi
·
1 min
·
Allendale-Hampton Highway
19
Continue on US 278
1.8 mi
·
2 min
·
Augusta Highway
20
Continue on US 278
1.4 mi
·
2 min
·
Railroad Avenue Southwest
21
Continue on US 278
3.7 mi
·
5 min
·
Augusta Highway
22
Continue on US 278
2.7 mi
·
4 min
·
Elm Street West
23
Continue on US 278
2.1 mi
·
3 min
·
West Carolina Avenue
24
Continue on US 278
1.1 mi
·
1 min
·
Augusta Highway
25
Keep slight right at fork onto US 278
17 mi
·
25 min
·
Grays Highway
26
Turn left onto SC 462
4.0 mi
·
7 min
·
Morgandollar Road
27
Turn right onto SC 462
0.6 mi
·
1 min
·
West Frontage Road
28
Turn left onto SC 462
9.7 mi
·
13 min
·
Coosaw Scenic Drive
29
Continue on SC 462
7.9 mi
·
10 min
·
Lowcountry Drive
30
Turn right onto SC 170
4.2 mi
·
4 min
·
Okatie Highway
31
Take the exit
0.3 mi
·
37 sec
32
Merge onto US 278
9.3 mi
·
12 min
·
Fording Island Road
33
Continue on US 278
3.8 mi
·
4 min
·
William Hilton Parkway
Use the none lane.
34
Keep slight left at fork onto US 278
2.4 mi
·
2 min
·
Cross Island Parkway
35
Take the exit
0.4 mi
·
59 sec
36
Turn left onto Marshland Road
2.3 mi
·
5 min
·
Marshland Road
37
Turn right onto Allen Road
0.2 mi
·
38 sec
·
Allen Road
38
Arrive at destination
Allen Road
Trip Plan
Since this is a relatively short trip, you have the flexibility to depart whenever suits your schedule, though aiming for a morning start helps you arrive on the island with plenty of daylight left. You only need to plan for one major stop to break up the three-plus hours of driving comfortably. Keep a close eye on your navigation, as the turn-heavy nature of the local roads means you will need to stay alert at intersections. Given the $21 fuel estimate, filling up before you leave Aiken ensures you won't have to worry about finding stations on the more rural sections of the route. Use that single planned stop as a chance to stretch your legs before the final leg of your island-bound 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 66.9 miles from Aiken, SC, or about 1h 39m into the drive.
The longest continuous stretch on this route runs about 17.3 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 80 miles or 1h 59m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 66.9 miles or 1h 39m in
This is the best place for your longest stop, a real meal, and a full fuel check.
Final approach
Final hour starts around 2h 43m
Traffic, exits, and arrival timing usually matter more near Hilton Head Island, SC than in the middle of the route.
Before You Leave
+
Open the route before leaving Aiken, SC 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 Aiken, SC
This is one driving day of about 133.7 miles and 3h 18m.
Your first comfortable stop window is around 80 miles from Aiken, SC.
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 Grays Highway for about 17.3 miles.
Where to Stop
Rest stops, refuel points, and overnight suggestions along this route.
Halfway Point
Midpoint
About 66.9 mi from Aiken, SC · 1h 39m into the drive
Mid-route town
Meal stop
67 mi into the route
Best for: Lunch, fuel, and a longer reset
This sits close to the middle of the route, so it works well for the longest stop of the day.
Pacing Suggestions
Fuel and coffee
A short stop after about 80 miles helps settle the day before fatigue starts building.
Meal break
The midpoint is around 66.9 miles from Aiken, SC, which is a good place for a longer meal and fuel stop.
Arriving in Hilton Head Island, SC
The final approach into Hilton Head Island, SC usually feels slower than the middle of the drive, so avoid planning your tightest schedule at the very end.
Try to arrive with enough fuel left to skip an immediate station stop unless you already know the area around Hilton Head Island, SC.
These stop ideas are pacing suggestions — the exact town or exit can change with traffic, hotel plans, and fuel range.
Fuel & Cost
Regular Gas
$21.40 one way
$42.79 round trip
$4.07/gal
25.4 MPG avg
47 kg CO2
| Fuel Type | $/gal | One Way | Round Trip |
|---|---|---|---|
| midgrade | $4.43 | $23.31 | $46.63 |
| premium | $4.78 | $25.15 | $50.30 |
| diesel | $5.64 | $29.70 | $59.41 |
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: 46.8 kg one way. Prices: EIA weekly data, 2026-04-06.
Driving Electric?
About $14 in charging · 0 stops · 66% less CO2
| Vehicle Type | kWh | Stops | DC Fast | Home Charge |
|---|---|---|---|---|
| Average EV | 40.1 | 0 | $14.04 | $6.42 |
| Efficient EV | 33.4 | 0 | $11.70 | $5.35 |
| EV Truck/SUV | 53.5 | 0 | $18.72 | $8.56 |
Gas CO2
47 kg
EV CO2
16 kg (66% 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.
Destination
Hilton Head Island, SC
Afternoon in Hilton Head Island on Sunday
Local time
4:07 PM
EDT
Current temp
66°F
Unavailable
Live forecast
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
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
3h 18m 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.
Frequently Asked Questions
The drive from Aiken, SC to Hilton Head Island, SC covers 133.7 miles and takes about 3h 18m without stops. Add 15-30 minutes for a fuel or rest stop on longer drives.
The main roads are Grays Highway, Williston Road, Old Barnwell Road. Expect a mix of highway and local road driving.
This is a comfortable same-day trip.
The midpoint is about 66.9 miles from Aiken, SC. Look for rest areas, gas stations, or food options near the halfway mark.
At current regular gas prices, expect to spend about $21.40 one way. This estimate uses 25.4 MPG — your actual cost will vary with your vehicle's fuel efficiency and current gas prices.
An early start around 7-8 AM gets you there with plenty of daylight left. A late afternoon start means arriving after dark. Morning is better.
Plan about 1 meaningful break for fuel, food, or rest. A short stop every 2 to 3 hours is enough for this drive.
This drive requires moderate attention. Across 133.7 miles you will encounter 20 spots where lane choice or exit timing matters. Not difficult for experienced highway drivers, but worth previewing the tricky sections before you go.
The main spots that need attention: at 0.2 miles (US 1; US 78 / Richland Avenue East): Navigation decision point; at 17.5 miles (S-55 / Kitchings Road): Navigation decision point; at 20.5 miles (US 278 / Williston Road): Navigation decision point.
The route from Aiken, SC to Hilton Head Island, SC does not surface many named destination signs beyond the main corridor.
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