Traveling from Allentown to Hilltown covers 123.6 miles across the Northeast region of Pennsylvania. You should plan for a total drive time of approximately 2 hours and 47 minutes. Since this is a straightforward, mixed-drive route, it works perfectly as a single-day trip, meaning you won't need to worry about overnight logistics. With a fuel budget of about $20, it remains an affordable trek for a quick getaway. Because both your origin and destination are located within the Northeast, you will experience a consistent regional feel throughout the journey. Consider this an efficient way to navigate between these two Pennsylvania points without unnecessary complexity.
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
61.8 miles from Allentown, PA
A natural place for your longest stop of the day
, about 1h 15m into the drive
.
Main Roads
Road
Distance
Duration
William Penn Highway
43.1 mi
51m
US 15
22.7 mi
31m
I 81
18.3 mi
21m
I 83
8.3 mi
11m
78th Division Highway
7.6 mi
8m
Heidlersburg Road
5.6 mi
8m
Tilghman Street
5 mi
8m
Cashtown Road
3.5 mi
7m
Longest stretch:
William Penn Highway
— 43.1 mi, about 51m
Turn-by-Turn Driving Directions
Step-by-step road directions between Allentown, PA and Hilltown, PA.
1
Start on Tilghman Street
5.0 mi·8 min·Tilghman Street
Use the straight lane.
2
Take the ramp
0.1 mi·18 sec
Toward US 22 West: Harrisburg
3
Merge onto US 22
0.7 mi·54 sec·Lehigh Valley Thruway
4
Merge onto I 78; US 22
43 mi·51 min·William Penn Highway
Use the straight lane.
5
Continue on I 78; US 22
7.6 mi·8 min·78th Division Highway
6
Keep slight left at fork
0.7 mi·49 sec
Exit 1BToward I 81 South: Harrisburg
7
Merge onto I 81
18 mi·21 min·I 81
8
Take the exit
0.9 mi·1 min
Exit 70Toward I 83 South, US 322 East: South Harrisburg, YorkUse the slight left lane.
9
Continue on I 83; US 322
3.7 mi·5 min·I 83; US 322
Use the straight / slight right lanes.
10
Keep slight right at fork onto I 83
4.6 mi·6 min·I 83
Toward I 83 South: Harrisburg, YorkUse the slight right lane.
11
Keep slight left at fork onto PA 581
2.0 mi·2 min·American Ex-Prisoners of War Memorial Highway
Exit 41AToward PA 581 West: Camp Hill, GettysburgUse the straight / slight right lanes.
12
Take the exit
0.2 mi·24 sec
Exit 5B-AToward US 15 South, US 11 North, US 15 North: Gettysburg, Camp HillUse the straight / slight right lanes.
13
Keep slight left at fork
0.4 mi·1 min
Exit 5BToward US 15 South: GettysburgUse the straight / slight right lanes.
14
Continue on US 15
23 mi·31 min·US 15
Use the straight lane.
15
Take the exit
0.3 mi·36 sec
Toward PA 234: Heidlersburg, East Berlin
16
Turn right onto PA 234
5.6 mi·8 min·Heidlersburg Road
17
Continue on PA 234
1.1 mi·2 min·East York Street
18
Continue on PA 234
2.1 mi·4 min·Arendtsville Road
19
Continue on PA 234
0.5 mi·1 min·Main Street
20
At end of road, turn left onto North High Street
107 ft·4 sec·North High Street
21
Turn right onto Chambersburg Street
0.4 mi·52 sec·Chambersburg Street
22
Continue on Cashtown Road
3.5 mi·7 min·Cashtown Road
23
Continue on High Street
480 ft·16 sec·High Street
24
Turn right onto Hilltown Road
0.2 mi·43 sec·Hilltown Road
25
Arrive at destination
Hilltown Road
Trip Plan
Given the 2 hour and 47 minute duration, you have plenty of flexibility to structure your departure time to avoid peak traffic. Plan for at least one dedicated stop along the way to break up the drive and keep your focus sharp. Since you are budgeting $20 for fuel, check your tank before heading out to ensure you have enough coverage for the entire 123.6-mile distance. The primary tip for this specific route is to stay alert during the transition points between the William Penn Highway and the interstate sections. Leveraging the route's short length allows you to arrive at your destination in Hilltown with plenty of daylight left for your plans.
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 61.8 miles from Allentown, PA, or about 1h 15m 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 27 miles or 34m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 61.8 miles or 1h 15m 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 9m
Traffic, exits, and arrival timing usually matter more near Hilltown, PA than in the middle of the route.
Before You Leave
+
Open the route before leaving Allentown, 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 Allentown, PA
This is one driving day of about 123.6 miles and 2h 47m.
Your first comfortable stop window is around 27 miles from Allentown, 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.
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 75.5 and 86.9 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
8
75.5 mi into trip|~1h 32m 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
80.1 mi into trip|~1h 38m 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
84.7 mi into trip|~1h 45m 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
86.6 mi into trip|~1h 47m 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
86.9 mi into trip|~1h 48m 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
$20.49 one way
$40.98 round trip
$4.21/gal25.4 MPG avg43 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$4.61
$22.44
$44.89
premium
$4.93
$23.97
$47.94
diesel
$5.61
$27.29
$54.58
Estimated Tolls: $0.05
Lehigh Valley Thruway
(0.7 mi)$0.05
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
$20
Tolls
$0
Meals
$25–$50
Total
$46–$71
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 43.2 kg one way.
Prices: EIA weekly data, 2026-04-13.
Driving Electric?
About $13 in charging
· 0 stops
· 67% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
37.1
0
$12.98
$5.93
Efficient EV
30.9
0
$10.82
$4.94
EV Truck/SUV
49.4
0
$17.30
$7.91
Gas CO2
43 kg
EV CO2
14 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 13, 2026
Origin
Allentown, PA
Morning
in Allentown on Sunday
Local time
6:05 AM
EDT
Current temp
49°F
Mostly Cloudy
SE 5 mph3% chanceLive forecast
Destination
Hilltown, PA
Morning
in Hilltown on Sunday
Local time
6:05 AM
EDT
Current temp
45°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 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 47m 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.
National Parks Near This Route
Worth a detour if your schedule allows.
Appalachian National Scenic Trail
National Scenic Trail
The Appalachian Trail is a 2,190+ mile long public footpath that traverses the scenic, wooded, pastoral, wild, and culturally resonant lands of the Appalachian Mountains. Conceived in 1921, built by p...
3 mi from route
~8 min detour
Free
near mile 51.1
Park Closure: List of trail closures post-Hurricane Helene
Caution: Black Bears Frequenting the McAfee Knob Area in Virginia
Carlisle Federal Indian Boarding School National Monument
National Monument
More than 7,800 children from 140 Tribes went to the Carlisle School from 1879 to 1918. The National Park Service will collaborate with families, affiliated Tribal Nations, the US Army, historians, an...
10 mi from route
~25 min detour
Free
near mile 93.8
Park data from the National Park Service API. Alerts update every 2 hours.
More Details
What kind of drive is this?
This trip features a varied driving profile, blending local roads with faster highway segments. You will spend roughly 40% of your time on highways, utilizing a mix of the William Penn Highway, US 15, and I-81. Be prepared for a change in pace, as the route transitions between different road types rather than maintaining a single rhythm. Your longest uninterrupted stretch occurs early on, covering 43.1 miles along the William Penn Highway. Expect a dynamic experience behind the wheel as you move from the more extensive highway stretches into the connecting local segments that define this 123.6-mile path.
40% highway, the rest on surface roads — varied driving throughout.
25 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 75.5 miles in.
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 16 significant decision points across 123.6 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 75.5 miles: Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one; at 80.1 miles (I 83): Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one; at 84.7 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.
Elevation Profile
Mostly flat terrain
779 ft346 ft
Total Climb
877 ft
Total Descent
444 ft
Highest Point
779 ft
~123.6 mi in
Elevation Range
433 ft
Towns Mentioned on Route Signs
Based on OSRM destination-sign hints, not a full list of every settlement the road passes.
Between Allentown, PA and Hilltown, PA, road signs point toward York, Gettysburg, Camp Hill and Berlin.
York
75.5 mi in|~1h 32m
Gettysburg
84.7 mi in|~1h 45m|via PA 581
Camp Hill
86.6 mi in|~1h 47m
Berlin
110 mi in|~2h 20m
Who Is This Route For?
Weekend Trip
Doable as a same-day drive at 2h 47m. Total distance: 123.6 miles.
Family Friendly
Moderate complexity with 1 natural rest stops along the way.
Solo Traveler
2h 47m drive, comfortable solo distance.
First-Time Driver
Mostly highway driving (40%). Some complex stretches to watch for.
Scenic Drive
Mixed highway & surface route profile with national parks nearby.
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 $0.05 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.
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 Hilltown, 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 75.5 miles: Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one; at 80.1 miles (I 83): Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one; at 84.7 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.
Yes — Appalachian National Scenic Trail and Carlisle Federal Indian Boarding School National Monument. 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 Hilltown, PA before heading back.
