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Trip from Bethlehem, PA to Mount Pleasant, PA

Compiled and reviewed by the US Trip Planner planning team at COD Solutions Oy · Last reviewed Apr 19, 2026 · Editorial standards

Drive Time

3h 1m

Distance

138.2 mi

222 km

Drive Score

9/10

Great drive

Same Day?

Yes, doable

Fuel Cost

$23

one way

EV Charging

Unknown

Best Time to Leave

Save up to 35 min
4 AM
2h 50m ★
6 AM
3h 2m
8 AM
3h 25m
10 AM
3h 10m
12 PM
3h 8m
3 PM
3h 11m
5 PM
3h 24m
8 PM
2h 55m

Estimated drive times based on typical traffic patterns. Actual times may vary with weather, construction, and real-time conditions.

Best Time Drive vs Fly
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city in Lehigh and Northampton counties, Pennsylvania, USA

Bethlehem, PA

Wikimedia Commons

borough in Pennsylvania, United States

Mount Pleasant, PA

Wikimedia Commons

Trip Overview

Traveling from Bethlehem to Mount Pleasant covers 138.2 miles across Pennsylvania, making it a manageable three-hour and one-minute journey. Because the total duration is quite reasonable, you can easily complete this trip in a single day without needing an overnight stay. You will navigate a combination of William Penn Highway, US 15, and I-81, which requires a fuel budget of approximately $23. This trek keeps you entirely within the Northeast region, offering a consistent experience as you move across the state. Whether you are heading out for business or a quick getaway, the route is straightforward enough to handle as a simple out-and-back or a one-way leg of a larger trip.

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

69.1 miles from Bethlehem, PA

A natural place for your longest stop of the day , about 1h 26m into the drive .

Main Roads

Road Distance Duration
William Penn Highway 43.1 mi 51m
US 15 34.2 mi 44m
I 81 18.3 mi 21m
Lehigh Valley Thruway 9.8 mi 13m
I 83 8.3 mi 11m
78th Division Highway 7.6 mi 8m
Baltimore Pike 7 mi 11m
Bethlehem Spur Route 2.3 mi 3m
Longest stretch: William Penn Highway — 43.1 mi, about 51m

Turn-by-Turn Driving Directions

Step-by-step road directions between Bethlehem, PA and Mount Pleasant, PA.

1

Start on Linden Street

367 ft · 13 sec · Linden Street
2

Turn right onto East Union Boulevard

0.8 mi · 1 min · East Union Boulevard
3

Take the ramp

0.2 mi · 30 sec
4

Merge onto PA 378

2.3 mi · 3 min · Bethlehem Spur Route
5

Keep slight left at fork

0.8 mi · 1 min
Toward US 22 West: Allentown Use the slight left lane.
6

Merge onto US 22

9.8 mi · 13 min · Lehigh Valley Thruway
Use the straight / slight right lanes.
7

Merge onto I 78; US 22

43 mi · 51 min · William Penn Highway
Use the straight lane.
8

Continue on I 78; US 22

7.6 mi · 8 min · 78th Division Highway
9

Keep slight left at fork

0.7 mi · 49 sec
Exit 1B Toward I 81 South: Harrisburg
10

Merge onto I 81

18 mi · 21 min · I 81
11

Take the exit

0.9 mi · 1 min
Exit 70 Toward I 83 South, US 322 East: South Harrisburg, York Use the slight left lane.
12

Continue on I 83; US 322

3.7 mi · 5 min · I 83; US 322
Use the straight / slight right lanes.
13

Keep slight right at fork onto I 83

4.6 mi · 6 min · I 83
Toward I 83 South: Harrisburg, York Use the slight right lane.
14

Keep slight left at fork onto PA 581

2.0 mi · 2 min · American Ex-Prisoners of War Memorial Highway
Exit 41A Toward PA 581 West: Camp Hill, Gettysburg Use the straight / slight right lanes.
15

Take the exit

0.2 mi · 24 sec
Exit 5B-A Toward US 15 South, US 11 North, US 15 North: Gettysburg, Camp Hill Use the straight / slight right lanes.
16

Keep slight left at fork

0.4 mi · 1 min
Exit 5B Toward US 15 South: Gettysburg Use the straight / slight right lanes.
17

Continue on US 15

34 mi · 44 min · US 15
Use the straight lane.
18

Take the exit

0.2 mi · 41 sec
Toward PA 97 Use the slight right lane.
19

Turn left onto PA 97

6.6 mi · 10 min · Baltimore Pike
Use the straight / left lanes.
20

Continue on PA 97

1.2 mi · 3 min · North Queen Street
21

Continue on PA 97

0.4 mi · 41 sec · Baltimore Pike
22

Arrive at destination

PA 97

Trip Plan

Since this is a relatively short trip, you have the flexibility to depart whenever suits your schedule, though leaving early helps ensure you arrive in Mount Pleasant with plenty of daylight. Plan for at least one stop to stretch your legs and refuel, keeping that $23 fuel estimate in mind for your budget. Because you are dealing with a mix of highway and local roads, stay observant of changing speed limits as you transition off I-81. Use the 43.1-mile stretch on William Penn Highway to find a comfortable cruising speed, but remain prepared for the road character to shift as you approach your destination. Having a single planned break will keep you refreshed 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 69.1 miles from Bethlehem, PA, or about 1h 26m into the drive.
The longest continuous stretch on this route runs about 43.1 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 30 miles or 40m in

Use this first pause for coffee, a restroom break, and a quick traffic check ahead.

Halfway reset

Around 69.1 miles or 1h 26m 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 24m

Traffic, exits, and arrival timing usually matter more near Mount Pleasant, PA than in the middle of the route.

Before You Leave

+

Open the route before leaving Bethlehem, PA 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 Bethlehem, PA

This is one driving day of about 138.2 miles and 3h 1m.

Your first comfortable stop window is around 30 miles from Bethlehem, PA.
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 William Penn Highway for about 43.1 miles.

Where to Stop

Rest stops, refuel points, and overnight suggestions along this route.

Mid-route town

Meal stop

Harrisburg, PA

69 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

Allentown, PA

Fuel and coffee

A short stop after about 30 miles helps settle the day before fatigue starts building.

Palmyra, PA

Meal break

The midpoint is around 69.1 miles from Bethlehem, PA, which is a good place for a longer meal and fuel stop.

These stop ideas are pacing suggestions — the exact town or exit can change with traffic, hotel plans, and fuel range.

Nearby Places

Restaurants, cafes, gas stations and more along your route.

Top Restaurant

Spice Restaurant & Bar

4.6 ★ ★ ★ ★ ★

Mechanicsburg, Pennsylvania

Later in the drive, short detour

2.2 mi from route ~6 min detour Moderately mile 98.7

Hours: 2–11 pm

+17176913131

Visit website

Spice Restaurant & Bar

4.6 ★ ★ ★ ★ ★

Later in the drive, short detour

2.2 mi from route ~6 min detour Moderately mile 98.7

Mechanicsburg, Pennsylvania

Hours: 2–11 pm

+17176913131

Visit website

Jennie Wade House Museum

4.7 ★ ★ ★ ★ ★

Near the end, short detour

1.7 mi from route ~4 min detour mile 128.3

Gettysburg, Pennsylvania

Hours: 9 am–5 pm

+17173344100

Visit website

David Wills House

4.6 ★ ★ ★ ★ ★

Near the end, short detour

1.9 mi from route ~5 min detour mile 128.3

Gettysburg, Pennsylvania

Hours: Closed

+17173342499

Visit website

Lehigh Millennium Folk Arch and Art Enclave

4.0 ★ ★ ★ ★ ☆

Near the start, short detour

1.8 mi from route ~5 min detour

Bethlehem, Pennsylvania

Hours: Open 24 hours

Visit website

Place data sourced from public business listings. Hours and availability may vary.

Heads-up: tricky spots

5 of 15

5 decision points cluster between mile 83.7 and 95.1 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.

8
83.7 mi into trip | ~1h 43m in

Take the exit toward I 83 South, US 322 East: South Harrisburg, York

Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one

Use the slight left lane. Exit 70 Toward I 83 South, US 322 East: South Harrisbur...
8
88.3 mi into trip | ~1h 50m in | I 83

Keep slight right at fork onto I 83 toward I 83 South: Harrisburg, York

Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one

Use the slight right lane. Toward I 83 South: Harrisburg, York
9
92.9 mi into trip | ~1h 56m in | PA 581 / American Ex-Prisoners of War Memorial Highway

Keep slight left at fork onto PA 581 / American Ex-Prisoners of War Memorial Highway toward PA 581 West: Camp Hill, Gettysburg

Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one

Use the straight / slight right lanes. Exit 41A Toward PA 581 West: Camp Hill, Gettysburg
8
94.9 mi into trip | ~1h 59m in

Take the exit toward US 15 South, US 11 North, US 15 North: Gettysburg, Camp Hill

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 5B-A Toward US 15 South, US 11 North, US 15 North: G...
8
95.1 mi into trip | ~1h 59m in

Keep slight left at fork toward US 15 South: Gettysburg

Highway fork - watch signs carefully. Lane positioning matters here

Use the straight / slight right lanes. Exit 5B Toward US 15 South: Gettysburg

Fuel & Cost

Regular Gas

$22.91 one way

$45.82 round trip

$4.21/gal 25.4 MPG avg 48 kg CO2
Fuel Type $/gal One Way Round Trip
midgrade $4.61 $25.09 $50.19
premium $4.93 $26.80 $53.60
diesel $5.61 $30.51 $61.03

Estimated Tolls: $0.69

Lehigh Valley Thruway (9.8 mi) $0.69

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

$23

Tolls

$1

Meals

$25–$50

Total

$49–$74

Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.

Estimated CO2 emission: 48.4 kg one way. Prices: EIA weekly data, 2026-04-13.

Driving Electric?

About $15 in charging · 0 stops · 67% less CO2

Vehicle Type kWh Stops DC Fast Home Charge
Average EV 41.5 0 $14.51 $6.63
Efficient EV 34.6 0 $12.09 $5.53
EV Truck/SUV 55.3 0 $19.35 $8.84

Gas CO2

48 kg

EV CO2

16 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

Bethlehem, PA

Morning in Bethlehem on Sunday

Local time

7:38 AM

EDT

Current temp

55°F

Unavailable

Live forecast

Destination

Mount Pleasant, PA

Morning in Mount Pleasant on Sunday

Local time

7:38 AM

EDT

Current temp

77°F

Unavailable

Live forecast

70°F

Harrisburg, PA

69 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

22 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 1m 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.

What kind of drive is this?

Expect a mixed driving profile that balances high-speed interstate travel with more deliberate local road navigation. With roughly 44% of the trip spent on highways, you will encounter varying road conditions throughout the 138.2-mile span. You will spend your longest uninterrupted segment on the William Penn Highway, covering 43.1 miles of road. This transition between major arteries and local routes keeps the drive engaging and prevents the monotony often associated with longer highway grinds. Stay alert as you shift between these different road types, as the pace of the drive changes significantly depending on whether you are cruising on the interstate or navigating the highway stretches.

44% highway, the rest on surface roads — varied driving throughout.
22 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 43.1 mi on William Penn 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 83.7 miles in.

Driving Effort 10/10

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 15 significant decision points across 138.2 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 83.7 miles: Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one; at 88.3 miles (I 83): Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one; at 92.9 miles (PA 581 / American Ex-Prisoners of War Memorial Highway): 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 Bethlehem, PA and Mount Pleasant, PA, road signs point toward York, Gettysburg and Camp Hill.

York

83.7 mi in | ~1h 43m

Gettysburg

92.9 mi in | ~1h 56m | via PA 581

Camp Hill

94.9 mi in | ~1h 59m

About the Cities

Starting in Bethlehem, PA

Full guide →

Bethlehem is one of three cities, along with Allentown and Easton, that are the urban population centers of the Lehigh Valley in eastern Pennsylvania. In the Lehigh Valley, Bethlehem borders Nazareth to its northwest, Allentown to its west, Hellertown to its southeast, and Easton to its east. The city is about 70 miles (110 km) north of Philadelphia, the sixth-largest city in the United States, and about 80 miles (130 km) west of New York City, the nation's largest city.

City content from Wikivoyage (CC BY-SA 4.0) and Wikidata (CC0).

Who Is This Route For?

Weekend Trip

Doable as a same-day drive at 3h 1m. Total distance: 138.2 miles.

Family Friendly

Moderate complexity with 1 natural rest stops along the way.

Solo Traveler

3h 1m drive, comfortable solo distance.

Frequently Asked Questions

The longest stretch is about 43.1 miles on William Penn Highway. The full list of main roads is in the Roads section above.

Expect about $0.69 in tolls one way, starting with Lehigh Valley Thruway. 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 Mount Pleasant, PA 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 83.7 miles: Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one; at 88.3 miles (I 83): Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one; at 92.9 miles (PA 581 / American Ex-Prisoners of War Memorial Highway): Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one.

Possible but tiring. At 3.0 hours each way, an in-and-out day trip would put you behind the wheel for 6.1 hours — manageable with a long break at Mount Pleasant, PA, but most travelers stay overnight.

How this page is built

Compiled by the US Trip Planner planning team at COD Solutions Oy from open government datasets — OSRM over OpenStreetMap for geometry, and EIA for fuel prices. See our methodology for refresh cadence and limitations.

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