Spanning 203 miles across Pennsylvania, this journey from South Union to Haverford is a manageable day trip that typically takes about 3 hours and 45 minutes to complete. You will navigate primarily via Beck Road, Salt Spring Road, and Blockhouse Road, keeping you off the major interstates for the duration of the trip. With a fuel budget of approximately $34, it is a straightforward trek that avoids the expense of toll-heavy transit. Since the entire route stays within the Northeast region of Pennsylvania, you won't experience drastic shifts in climate or geography. It is an ideal choice for travelers who prefer local roads over high-speed highway traffic. Given the duration, you can easily complete this drive in a single day without needing an overnight stay.
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
103.1 miles from South Union, PA
A natural place for your longest stop of the day
, about 2h 14m into the drive
.
Exit 16Toward I 76 East, I 76 West: Philadelphia, Valley ForgeUse the slight right lane.
26
Keep slight right at fork
521 ft·12 sec
Exit 16BToward I 76 West: Valley ForgeUse the slight right lane.
27
Keep slight right at fork
0.1 mi·21 sec
Toward ConshohockenUse the slight left / slight right lanes.
28
Turn left onto Matsonford Road
0.9 mi·1 min·Matsonford Road
Use the left lane.
29
Turn left onto PA 320
4.3 mi·9 min·West Montgomery Avenue
30
Turn left onto Woodside Road
525 ft·23 sec·Woodside Road
31
Turn left onto Winsor Lane
343 ft·18 sec·Winsor Lane
32
Turn left
10 ft·0 sec
33
Arrive at destination
Trip Plan
To make the most of your 3-hour and 45-minute travel time, plan for at least one dedicated stop along the way to break up the technical driving. Since this route is entirely on local roads, departure timing is flexible, but you should factor in extra time for potential local traffic patterns you might encounter. With a $34 fuel budget, it is wise to check your levels before leaving South Union to ensure you aren't searching for stations on smaller, less familiar roads. Keep a close eye on your navigation as you transition between the three main roads, as the turns can be frequent. Because this is a single-day trip, starting early in the morning allows you to reach Haverford with plenty of daylight remaining.
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 103.1 miles from South Union, PA, or about 2h 14m into the drive.
The longest continuous stretch on this route runs about 75.1 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 45 miles or 1h 6m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 103.1 miles or 2h 14m 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 27m
Traffic, exits, and arrival timing usually matter more near Haverford, PA than in the middle of the route.
Before You Leave
+
Open the route before leaving South Union, 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 South Union, PA
This is one driving day of about 206.3 miles and 4h 15m.
Your first comfortable stop window is around 45 miles from South Union, 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 Pennsylvania Turnpike Northeast Extension for about 75.1 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 26
5 decision points cluster between mile 37.2 and 200.8 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
7
37.2 mi into trip|~53m in|US 15
Take the exit onto US 15 toward US 15 South: Lewisburg
Exit ramp - move to the correct lane early. Lane positioning matters here
Use the slight right lane.
Exit 27A
Toward US 15 South: Lewisburg
7
37.4 mi into trip|~54m in|US 15
Keep slight right at fork onto US 15
Highway fork - watch signs carefully. Lane positioning matters here
Use the right lane.
8
200.4 mi into trip|~4h 2m in
Take the exit toward I 76 East, I 76 West: Philadelphia, Valley Forge
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 16
Toward I 76 East, I 76 West: Philadelphia, Vall...
8
200.7 mi into trip|~4h 3m in
Keep slight right at fork toward I 76 West: Valley Forge
Highway fork - watch signs carefully. Lane positioning matters here
Use the slight right lane.
Exit 16B
Toward I 76 West: Valley Forge
8
200.8 mi into trip|~4h 3m in
Keep slight right at fork toward Conshohocken
Highway fork - watch signs carefully. Lane positioning matters here
Use the slight left / slight right lanes.
Toward Conshohocken
Fuel & Cost
Regular Gas
$34.20 one way
$68.40 round trip
$4.21/gal25.4 MPG avg72 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$4.61
$37.46
$74.92
premium
$4.93
$40.01
$80.02
diesel
$5.61
$45.55
$91.10
Estimated Tolls: $11.81
Pennsylvania Turnpike
(75.1 mi)$9.76
Appalachian Thruway
(29.2 mi)$2.05
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
$34
Tolls
$12
Meals
$25–$50
Total
$71–$96
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 72.2 kg one way.
Prices: EIA weekly data, 2026-04-13.
Driving Electric?
About $22 in charging
· 0 stops
· 67% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
61.9
0
$21.66
$9.90
Efficient EV
51.6
0
$18.05
$8.25
EV Truck/SUV
82.5
1
$28.88
$13.20
Gas CO2
72 kg
EV CO2
24 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
South Union, PA
Afternoon
in South Union on Sunday
Local time
1:33 PM
EDT
Current temp
59°F
Unavailable
Live forecast
Destination
Haverford, PA
Afternoon
in Haverford on Sunday
Local time
1:33 PM
EDT
Current temp
60°F
Isolated Rain Showers
W 5 to 10 mph22% chanceLive 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
1 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 15m 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.
National Parks Near This Route
Worth a detour if your schedule allows.
Valley Forge National Historical Park
National Historical Park
Valley Forge is the place where George Washington and the Continental Army took refuge during the winter of 1777-1778. Today the park protects 3,500 acres of meadows, woodlands, historic landscapes, a...
7 mi from route
~18 min detour
Free
near mile 199.2
The park represents the founding ideals of the nation, and preserves national and international symbols of freedom and democracy, including Independence Hall and the Liberty Bell. The Declaration of I...
Visit the house where wounded Polish freedom fighter Thaddeus Kosciuszko lived and hear how this brilliant military engineer designed successful fortifications during the American Revolution. See the...
9 mi from route
~23 min detour
Free
near mile 206.3
Famous as the First State to ratify the Constitution, Delaware was born out of a conflict among three world powers for dominance of the Delaware Valley. From this beginning, the region developed a dis...
19 mi from route
~48 min detour
Free
near mile 206.3
Park data from the National Park Service API. Alerts update every 2 hours.
More Details
What kind of drive is this?
Expect a turn-heavy local drive that demands your full attention behind the wheel. Unlike a monotonous interstate grind, this route features zero highway miles, meaning you will be navigating surface roads for the entire 203-mile duration. The personality of the drive is technical and engaging, requiring you to stay alert as you transition between Beck, Salt Spring, and Blockhouse roads. Because the route relies exclusively on local infrastructure, the pace is consistent rather than fast. You should be prepared for a drive that prioritizes winding local connections over the efficiency of high-speed corridors.
46% highway, the rest on surface roads — varied driving throughout.
33 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 75.1 mi on Pennsylvania Turnpike Northeast Extension.
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 37.2 miles in near US 15.
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 26 significant decision points across 206.3 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 37.2 miles (US 15): Exit ramp - move to the correct lane early. Lane positioning matters here; at 37.4 miles (US 15): Highway fork - watch signs carefully. Lane positioning matters here; at 200.4 miles: Exit ramp - move to the correct lane early. 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 South Union, PA and Haverford, PA, road signs point toward Patp and Allentown.
Patp
120.7 mi in|~2h 33m
Allentown
120.7 mi in|~2h 33m
Who Is This Route For?
Weekend Trip
Doable as a same-day drive at 4h 15m. Total distance: 206.3 miles.
Family Friendly
Moderate complexity with 1 natural rest stops along the way.
Solo Traveler
4h 15m drive, comfortable solo distance.
Scenic Drive
Mixed highway & surface route profile with national parks nearby.
Frequently Asked Questions
The longest stretch is about 75.1 miles on Pennsylvania Turnpike Northeast Extension. The full list of main roads is in the Roads section above.
Expect about $11.81 in tolls one way, starting with Pennsylvania Turnpike. 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 Haverford, 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 37.2 miles (US 15): Exit ramp - move to the correct lane early. Lane positioning matters here; at 37.4 miles (US 15): Highway fork - watch signs carefully. Lane positioning matters here; at 200.4 miles: Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one.
Yes — Valley Forge National Historical Park, Independence National Historical Park and Thaddeus Kosciuszko National Memorial (4 total within detour distance). See the National Parks section for detour distances and tips on detours.
Possible but tiring. At 4.3 hours each way, an in-and-out day trip would put you behind the wheel for 8.5 hours — manageable with a long break at Haverford, PA, but most travelers stay overnight.
