New Braunfels to Arlington is 246.2 miles and takes about 4h 27m via Purple Heart Trail and I 35W, with a fuel budget near $37 and enough daylight to finish in a day. This trip primarily stays within the Great Plains region, moving from one part of Texas to another. Given its manageable length and single-day recommendation, it's a straightforward drive for most travelers. Expect a mix of highway travel and some more involved local road driving as you make your way north. Plan for a fairly direct journey with minimal need for overnight stays.
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
123.1 miles from New Braunfels, TX
A natural place for your longest stop of the day
, about 2h 13m into the drive
.
New Braunfels is a resort town in the Texas Hill Country. As the name implies, it has a German heritage, and many of the local attractions capitalize on this.
Arlington is a city in the Dallas-Fort Worth Metroplex metropolitan area, in the Prairies and Lakes region of Texas. With a population of almost 400,000 (2019), it is Texas' seventh largest, and the third largest in the Metroplex. Arlington is south of the sprawling DFW International Airport.
Doable as a same-day drive at 4h 27m. Total distance: 246.2 miles.
Family Friendly
Moderate complexity with 1 natural rest stops along the way.
Solo Traveler
4h 27m drive, comfortable solo distance.
Scenic Drive
Turn-heavy local drive route profile with national parks nearby.
Drive Character
This route offers a profile best described as 'turn-heavy local drive.' While 22% of the journey involves highway travel, you'll encounter a significant amount of local road navigation. The longest uninterrupted stretch you'll experience is 175.3 miles on the Purple Heart Trail, offering a solid period of consistent driving before potentially transitioning. Be prepared for more frequent turns and changes in speed as you move through various towns and intersections, making it a more engaged driving experience than a pure interstate cruise.
This route has more turning and local-road decision points than a simple highway run.
There are about 22 navigation steps in the underlying route data, so the final approach matters more than the middle miles.
Purple Heart Trail is the longest continuous segment at about 175.3 miles.
How Hard Is This Drive?
Expect a hands-on drive with frequent turns and local roads rather than long highway stretches. This route has several spots where lane changes, forks, or exits need your full attention. The trickiest moment comes around 49 miles in near I 35; US 290 / Purple Heart Trail.
Driving Effort8/10
Demanding - plan breaks and stay ahead of the key maneuvers
Balances navigation complexity with total wheel time.
This is a demanding drive. With 14 significant decision points across 246.2 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 49 miles (I 35; US 290 / Purple Heart Trail): Highway fork - watch signs carefully. Lane positioning matters here; at 184.2 miles (I 35W): Highway fork - watch signs carefully. Lane positioning matters here; at 229.4 miles: Exit ramp - move to the correct lane early. Lane positioning matters here.
Critical Maneuvers
5 of 14 key points
These are the spots where you need to pay the most attention. Preview them before you drive.
6
49 mi into trip|~56m in|I 35; US 290 / Purple Heart Trail
Keep slight right at fork onto I 35; US 290 / Purple Heart Trail
Highway fork - watch signs carefully. Lane positioning matters here
Use the straight / slight right lanes.
7
184.2 mi into trip|~3h 17m in|I 35W
Keep slight left at fork onto I 35W toward I 35W: Fort Worth
Highway fork - watch signs carefully. Lane positioning matters here
Use the slight left lane.
Toward I 35W: Fort Worth
7
229.4 mi into trip|~4h 4m in
Take the exit toward I 20 East: Dallas
Exit ramp - move to the correct lane early. Lane positioning matters here
Use the right lane.
Exit 45B
Toward I 20 East: Dallas
7
229.7 mi into trip|~4h 5m in
Keep slight left at fork toward I 20 East: Dallas
Highway fork - watch signs carefully. Lane positioning matters here
Use the slight left lane.
Toward I 20 East: Dallas
8
240.4 mi into trip|~4h 17m in
Take the exit toward FM 157 South: UT Arlington, Mansfield
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 449A
Toward FM 157 South: UT Arlington, Mansfield
Step-by-step road directions between New Braunfels, TX and Arlington, TX.
1
Start on Main Plaza
0.1 mi·24 sec·Main Plaza
2
Continue on TX 46 Bus
1.2 mi·2 min·South Seguin Avenue
3
Turn left onto Interstate 35 North
0.7 mi·1 min·Interstate 35 North
4
Take the ramp
0.3 mi·33 sec
Toward I 35 North
5
Merge onto I 35
47 mi·51 min·Purple Heart Trail
Use the straight / slight right lanes.
6
Keep slight right at fork onto I 35; US 290
96 mi·1 hr 40 min·Purple Heart Trail
Use the straight / slight right lanes.
7
Continue on I 35
6.6 mi·7 min·South Jack Kultgen Expressway
Use the straight / slight right lanes.
8
Continue on I 35; US 77
33 mi·33 min·Purple Heart Trail
Use the straight / slight right lanes.
9
Keep slight left at fork onto I 35W
45 mi·47 min·I 35W
Toward I 35W: Fort WorthUse the slight left lane.
10
Take the exit
0.3 mi·42 sec
Exit 45BToward I 20 East: DallasUse the right lane.
11
Keep slight left at fork
0.5 mi·58 sec
Toward I 20 East: DallasUse the slight left lane.
12
Merge onto I 20
5.7 mi·6 min·Ronald Reagan Memorial Highway
Use the straight / slight right lanes.
13
Keep slight left at fork onto I 20
4.6 mi·4 min·Ronald Reagan Memorial Highway
Toward I 20 East: Dallas
14
Take the exit
0.2 mi·25 sec
Exit 449AToward FM 157 South: UT Arlington, MansfieldUse the straight / slight right lanes.
15
Continue on West Interstate 20
0.3 mi·24 sec·West Interstate 20
16
Turn left onto FM 157
1.0 mi·1 min·South Cooper Street
Use the left / straight lanes.
17
Keep slight right at fork onto FM 157
1.7 mi·2 min·South Cooper Street
Use the left lane.
18
Turn right onto Spur 303
0.5 mi·50 sec·West Pioneer Parkway
Use the right lane.
19
Turn left onto South Center Street
1.2 mi·2 min·South Center Street
Use the left lane.
20
Continue on South Mesquite Street
0.8 mi·1 min·South Mesquite Street
21
Turn left onto East Abram Street
0.1 mi·26 sec·East Abram Street
22
Arrive at destination
West Abram Street
Trip Plan
For this 4-hour, 27-minute drive, leaving in the morning is your best bet to maximize daylight and allow for a relaxed pace. With only one recommended stop for a trip of this length, you have plenty of flexibility. Keep an eye on your fuel gauge, especially as you approach the end of the 175.3-mile stretch on Purple Heart Trail, as fuel availability can vary. Consider packing some snacks and drinks to minimize the need for unplanned stops along the way. This route is easily achievable in a single day, so focus on enjoying the journey without feeling rushed.
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 123.1 miles from New Braunfels, TX, or about 2h 13m into the drive.
The longest continuous stretch on this route runs about 175.3 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 54 miles or 1h 1m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 123.1 miles or 2h 13m 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 35m
Traffic, exits, and arrival timing usually matter more near Arlington, TX than in the middle of the route.
Before You Leave
+
Open the route before leaving New Braunfels, TX 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 New Braunfels, TX
This is one driving day of about 246.2 miles and 4h 27m.
Your first comfortable stop window is around 54 miles from New Braunfels, TX.
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 Purple Heart Trail for about 175.3 miles.
Where to Stop
Rest stops, refuel points, and overnight suggestions along this route.
Halfway Point
Midpoint
About 123.1 mi from New Braunfels, TX
· 2h 13m into the drive
Place data sourced from public business listings. Hours and availability may vary.
National Parks Near This Route
Worth a detour if your schedule allows.
Waco Mammoth National Monument
National Monument
Standing as tall as 14 feet and weighing 20,000 pounds, Columbian mammoths roamed across what is present-day Texas thousands of years ago. Today, the fossil specimens represent the nation's first and...
4 mi from route
~11 min detour
Free
near mile 160.7
Park data from the National Park Service API. Alerts update every 2 hours.
Fuel & Cost
Regular Gas
$37.20 one way
$74.40 round trip
$3.84/gal25.4 MPG avg86 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$4.20
$40.72
$81.44
premium
$4.54
$43.96
$87.91
diesel
$5.61
$54.36
$108.72
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$37
Meals
$25–$50
Total
$62–$87
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 86.1 kg one way.
Prices: EIA weekly data, 2026-04-13.
Driving Electric?
About $26 in charging
· 0 stops
· 66% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
73.9
0
$25.85
$11.82
Efficient EV
61.6
0
$21.54
$9.85
EV Truck/SUV
98.5
1
$34.47
$15.76
Gas CO2
86 kg
EV CO2
29 kg (66% less)
Plan for 0 charging stops, roughly every 270 miles. Allow 25-40 minutes per stop at a DC fast charger.
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
New Braunfels, TX
Late night
in New Braunfels on Saturday
Local time
3:32 AM
CDT
Current temp
62°F
Unavailable
Live forecast
Destination
Arlington, TX
Late night
in Arlington on Saturday
Local time
3:32 AM
CDT
Current temp
55°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
7 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
4h 27m 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.
Frequently Asked Questions
The drive from New Braunfels, TX to Arlington, TX covers 246.2 miles and takes about 4h 27m without stops. Add 15-30 minutes for a fuel or rest stop on longer drives.
The main roads are Purple Heart Trail, I 35W, Ronald Reagan Memorial Highway. Expect a mix of highway and local road driving.
This is a comfortable same-day trip.
The midpoint is about 123.1 miles from New Braunfels, TX. Look for rest areas, gas stations, or food options near the halfway mark.
At current regular gas prices, expect to spend about $37.20 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. Plan on a short reset every 3 to 4 hours to stay fresh behind the wheel.
This is a demanding drive. With 14 significant decision points across 246.2 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.
The main spots that need attention: at 49 miles (I 35; US 290 / Purple Heart Trail): Highway fork - watch signs carefully. Lane positioning matters here; at 184.2 miles (I 35W): Highway fork - watch signs carefully. Lane positioning matters here; at 229.4 miles: Exit ramp - move to the correct lane early. Lane positioning matters here.
The route from New Braunfels, TX to Arlington, TX does not surface many named destination signs beyond the main corridor.
How this page is built
Compiled by the Trip.ovh planning team at COD Solutions Oy from open government datasets — OSRM over OpenStreetMap for geometry, EIA for fuel prices, and NPS for national parks. See our methodology for refresh cadence and limitations.
