Traveling from Mount Pleasant to Denmark, South Carolina, covers 105 miles and typically takes about 2 hours and 6 minutes. Because this is a straightforward, highway-focused journey, you can easily complete the entire trip in a single day without needing an overnight stay. Expect to spend approximately $17 on fuel, making this a cost-effective excursion through the Southeast. You will primarily utilize I-26, the Mark Clark Expressway, and Bamberg Road to navigate between these two locations. Whether you are heading out for business or a visit, this route offers a practical and efficient way to traverse the region.
Trip Pace
Same-day drive is realistic
A same-day return is realistic if you keep stops short.
Midpoint
52.5 miles from Mount Pleasant, SC
A natural place for your longest stop of the day
, about 1h 1m into the drive
.
Main Roads
Road
Distance
Duration
I 26
56.5 mi
1h 1m
Bamberg Road
12.3 mi
15m
Mark Clark Expressway
12 mi
14m
Heritage Highway
6.6 mi
9m
Five Chop Road
6.6 mi
8m
Main Highway
3 mi
3m
John C Calhoun Drive
2.5 mi
3m
Old Edisto Drive
1.7 mi
2m
Longest stretch:
I 26
— 56.5 mi, about 1h 1m
Turn-by-Turn Driving Directions
Step-by-step road directions between Mount Pleasant, SC and Denmark, SC.
1
Start on this road
76 ft·10 sec·this road
2
Turn right onto SC 703
237 ft·9 sec·Coleman Boulevard
3
Turn left onto I 526 Bus
1.3 mi·2 min·Chuck Dawley Boulevard
4
Turn straight onto I 526
12 mi·14 min·Mark Clark Expressway
Toward North CharlestonUse the straight / slight right lanes.
5
Take the exit
0.2 mi·31 sec
Exit 18BToward US 52 West, US 78 West: Rivers AvenueUse the slight right lane.
6
Turn slight right onto US 52; US 78
1.1 mi·1 min·Rivers Avenue
Use the straight lane.
7
Turn straight
0.1 mi·20 sec
8
Take the ramp
0.5 mi·45 sec
Toward I 26 North: Columbia
9
Merge onto I 26
56 mi·1 hr 1 min·I 26
Use the straight / slight right lanes.
10
Take the exit
0.3 mi·37 sec
Exit 154-AToward US 301 South: Orangeburg
11
Merge onto US 301
6.6 mi·8 min·Five Chop Road
12
Turn slight left onto John C Calhoun Drive
2.5 mi·3 min·John C Calhoun Drive
13
Continue on US 301; US 601; SC 4
1.7 mi·2 min·Old Edisto Drive
14
Continue on US 301; US 601
12 mi·15 min·Bamberg Road
15
Continue on US 301; US 601
3.0 mi·3 min·Main Highway
16
Turn right onto US 78
6.6 mi·9 min·Heritage Highway
Use the straight lane.
17
Turn left onto US 321; SC 70
0.2 mi·18 sec·Carolina Highway
18
Arrive at destination
US 321; SC 70
Trip Plan
Since this is a relatively short trip, you have plenty of flexibility regarding your departure time, though avoiding peak traffic hours on I-26 is always a smart move. Because the route is designed for efficiency with zero planned stops, make sure your fuel tank is ready for the roughly $17 expenditure before you head out. Keep a close eye on your transition points, particularly when moving from the expressway onto the interstate and eventually onto Bamberg Road. Planning to complete the 105-mile stretch in one go is the most efficient way to manage your time. Use the initial portion of the drive to get comfortable, as the transition to the 56.5-mile interstate stretch happens quickly once you clear the local area.
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.
You may only need one short stretch break if traffic stays light.
The halfway point lands around 52.5 miles from Mount Pleasant, SC, or about 1h 1m into the drive.
The longest continuous stretch on this route runs about 56.5 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 23 miles or 29m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 52.5 miles or 1h 1m 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 41m
Traffic, exits, and arrival timing usually matter more near Denmark, SC than in the middle of the route.
Before You Leave
+
Open the route before leaving Mount Pleasant, 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 Mount Pleasant, SC
This is one driving day of about 105 miles and 2h 6m.
Your first comfortable stop window is around 23 miles from Mount Pleasant, SC.
This route can stay practical as a one-day drive if traffic stays reasonable.
The longest stretch is on I 26 for about 56.5 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 11
5 decision points cluster between mile 0 and 98.2 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
5
0 mi into trip|~0m in|SC 703 / Coleman Boulevard
Turn right onto SC 703 / Coleman Boulevard
Navigation decision point
8
13.3 mi into trip|~17m in
Take the exit toward US 52 West, US 78 West: Rivers Avenue
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 18B
Toward US 52 West, US 78 West: Rivers Avenue
5
15.3 mi into trip|~20m in|I 26
Merge onto I 26
Merge point - match speed before joining. Lane positioning matters here
Use the straight / slight right lanes.
5
71.8 mi into trip|~1h 22m in
Take the exit toward US 301 South: Orangeburg
Exit ramp - move to the correct lane early
Exit 154-A
Toward US 301 South: Orangeburg
6
98.2 mi into trip|~1h 56m in|US 78 / Heritage Highway
Turn right onto US 78 / Heritage Highway
Lane positioning matters here
Use the straight lane.
Fuel & Cost
Regular Gas
$16.42 one way
$32.84 round trip
$3.97/gal25.4 MPG avg37 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$4.34
$17.95
$35.91
premium
$4.70
$19.43
$38.87
diesel
$5.61
$23.18
$46.37
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$16
Meals
$25–$50
Total
$41–$66
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 36.7 kg one way.
Prices: EIA weekly data, 2026-04-13.
Driving Electric?
About $11 in charging
· 0 stops
· 68% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
31.5
0
$11.02
$5.04
Efficient EV
26.3
0
$9.19
$4.20
EV Truck/SUV
42
0
$14.70
$6.72
Gas CO2
37 kg
EV CO2
12 kg (68% 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
Mount Pleasant, SC
Late night
in Mount Pleasant on Sunday
Local time
12:33 AM
EDT
Current temp
59°F
Unavailable
Live forecast
Destination
Denmark, SC
Late night
in Denmark on Sunday
Local time
12:33 AM
EDT
Current temp
89°F
Unavailable
Live forecast
77°F
Holly Hill, SC
53 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
30 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
2h 6m 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.
National Parks Near This Route
Worth a detour if your schedule allows.
Fort Sumter and Fort Moultrie National Historical Park
National Historical Park
Two forts stand at the entrance of Charleston Harbor. Patriots inside a palmetto log fort, later named Fort Moultrie, defeated the Royal Navy in 1776. As Charleston blazed a path towards secession to...
Astonishing biodiversity exists in Congaree National Park, the largest intact expanse of old growth bottomland hardwood forest remaining in the southeastern United States. Waters from the Congaree and...
22 mi from route
~54 min detour
Free
near mile 79.7
Park data from the National Park Service API. Alerts update every 2 hours.
More Details
What kind of drive is this?
Expect a trip defined by utility, as 65% of your drive consists of highway travel. The journey begins with a mix of local expressway access before transitioning onto the interstate, where you will encounter the longest uninterrupted stretch of 56.5 miles on I-26. As you leave the coastal area and head inland, the pace remains consistent and fast-moving. Eventually, the drive shifts from the heavy flow of the interstate to the more localized feel of Bamberg Road. It is a functional, focused drive that prioritizes speed and directness over winding, scenic detours.
65% highway — fuel and pacing are the main things to plan.
18 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 56.5 mi on I 26.
How Hard Is This Drive?
5/10
This is a straightforward highway drive that stays mostly on I 26 and Bamberg Road. You will hit about 11 points where you need to pay attention to lane position or signs. The trickiest moment comes early in the drive near SC 703 / Coleman Boulevard.
Driving Effort5/10
Moderate - straightforward overall, but long enough or busy enough to require pacing
Balances navigation complexity with total wheel time.
This drive requires moderate attention. Across 105 miles you will encounter 11 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: near the start (SC 703 / Coleman Boulevard): Navigation decision point; at 13.3 miles: Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one; at 15.3 miles (I 26): Merge point - match speed before joining. Lane positioning matters here.
Elevation Profile
Mostly flat terrain
243 ft14 ft
Total Climb
301 ft
Total Descent
79 ft
Highest Point
243 ft
~105 mi in
Elevation Range
229 ft
Who Is This Route For?
Weekend Trip
Doable as a same-day drive at 2h 6m. Total distance: 105 miles.
Family Friendly
Moderate complexity with 0 natural rest stops along the way.
Solo Traveler
2h 6m drive, comfortable solo distance.
First-Time Driver
Mostly highway driving (65%). Some complex stretches to watch for.
Frequently Asked Questions
The longest stretch is about 56.5 miles on I 26. The full list of main roads is in the Roads section above.
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 (SC 703 / Coleman Boulevard): Navigation decision point; at 13.3 miles: Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one; at 15.3 miles (I 26): Merge point - match speed before joining. Lane positioning matters here.
Yes — Fort Sumter and Fort Moultrie National Historical Park and Congaree National Park. See the National Parks section for detour distances and tips on detours.
Yes. A round trip is manageable in a single day if you plan a break at Denmark, SC before heading back.
