Skip to main content

Trip from Austin, TX to Weslaco, TX

Pin this trip

Compiled and reviewed by the US Trip Planner planning team at COD Solutions Oy · Last reviewed Apr 21, 2026 · Editorial standards

Drive Time

5h 48m

Distance

320.9 mi

516 km

Drive Score

10/10

Great drive

Same Day?

Yes, doable

Fuel Cost

$48

one way

EV Charging

Unknown

Best Time to Leave

Save up to 39 min
4 AM
5h 36m ★
6 AM
5h 49m
8 AM
6h 15m
10 AM
5h 58m
12 PM
5h 56m
3 PM
5h 59m
5 PM
6h 14m
8 PM
5h 41m

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

Downtown Austin, TX, TX

Austin, TX

Wikimedia Commons

city in Hidalgo County, Texas, United States

Weslaco, TX

Wikimedia Commons

Trip Overview

Driving from Austin to Weslaco covers 320.9 miles across the Great Plains, typically taking about 5 hours and 48 minutes of travel time. Because this route is manageable within a single day, you can easily complete the trip without needing an overnight stay. You should budget approximately $48 for fuel to make the journey comfortably. Since you remain within the Great Plains region for the duration of the drive, the landscape remains consistent as you head south. It is a straightforward trip that functions well as a direct transit between these two Texas cities.

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

160.5 miles from Austin, TX

A natural place for your longest stop of the day , about 2h 55m into the drive .

Main Roads

Road Distance Duration
South Nueces Street 66.2 mi 1h 10m
I 37 60.5 mi 1h 1m
Purple Heart Trail 58.3 mi 1h 3m
Falfurrias Expressway 55.8 mi 58m
I 69C 27.9 mi 30m
US 281 South 15.2 mi 19m
Connally Loop 11 mi 12m
I 2 10.3 mi 11m
Longest stretch: South Nueces Street — 66.2 mi, about 1h 10m

Turn-by-Turn Driving Directions

Step-by-step road directions between Austin, TX and Weslaco, TX.

1

Start on East 5th Street

0.5 mi · 1 min · East 5th Street
Use the straight / right lanes.
2

At end of road, turn right onto North Interstate 35

0.4 mi · 39 sec · North Interstate 35
Use the straight / slight left lanes.
3

Take the ramp

0.2 mi · 21 sec
Toward I 35 South
4

Merge onto I 35; US 290

46 mi · 50 min · Purple Heart Trail
Use the straight / slight right lanes.
5

Continue on I 35

1.7 mi · 1 min · Interstate Highway 35
Use the straight / slight right lanes.
6

Continue on I 35

12 mi · 12 min · Purple Heart Trail
Use the straight / slight right lanes.
7

Continue on I 35

10.0 mi · 11 min · North Pan Am Expressway
Use the straight / slight right lanes.
8

Keep slight right at fork onto I 410

11 mi · 12 min · Connally Loop
Toward I 410 South Use the straight / slight right lanes.
9

Take the exit

0.2 mi · 28 sec
Exit 41 Toward I 37, US 281 North: San Antonio, Corpus Christi Use the straight / slight right lanes.
10

Keep slight left at fork

0.5 mi · 1 min
Toward I 37 South: Corpus Christi Use the slight left / slight right lanes.
11

Merge onto I 37

60 mi · 1 hr 1 min · I 37
Use the straight / slight right lanes.
12

Take the exit onto US 281 South

15 mi · 19 min · US 281 South
Toward US 281 South Use the straight / slight right lanes.
13

Keep slight left at fork onto US 281

66 mi · 1 hr 10 min · South Nueces Street
14

Keep slight left at fork onto I 69C; US 281

9.5 mi · 10 min · I 69C; US 281
15

Keep slight left at fork onto I 69C; US 281

56 mi · 58 min · Falfurrias Expressway
Use the straight / right lanes.
16

Keep slight left at fork onto I 69C; US 281

18 mi · 20 min · I 69C; US 281
Use the straight / slight right lanes.
17

Merge onto I 2 East; US 83 East

0.5 mi · 33 sec · I 2 East; US 83 East
18

Continue on I 2; US 83

10 mi · 11 min · I 2; US 83
Use the straight / slight right lanes.
19

Take the exit

0.3 mi · 38 sec
Exit 158 Toward FM 88: Texas Boulevard Use the slight right lane.
20

Turn straight onto Frontage Road

0.6 mi · 1 min · Frontage Road
21

Turn right onto FM 88

0.9 mi · 1 min · Texas Boulevard
22

Turn right onto US 83 Bus

60 ft · 1 sec · US 83 Bus
23

Arrive at destination

US 83 Bus

Trip Plan

To keep your drive smooth, aim to depart early to account for the nearly six-hour duration and the technical nature of the turn-heavy roads. You only have one planned stop on this 320.9-mile route, so choose your break point wisely to manage fatigue effectively. Keep a close eye on your fuel gauge, as the $48 estimate assumes steady driving and consistent consumption. Since this is a one-day trip, your flexibility is your greatest asset; if you encounter local traffic or construction, you have plenty of daylight to adjust your pace 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 160.5 miles from Austin, TX, or about 2h 55m into the drive.
The longest continuous stretch on this route runs about 66.2 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 71 miles or 1h 18m in

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

Halfway reset

Around 160.5 miles or 2h 55m in

This is the best place for your longest stop, a real meal, and a full fuel check.

Final approach

Final hour starts around 4h 44m

Traffic, exits, and arrival timing usually matter more near Weslaco, TX than in the middle of the route.

Before You Leave

+

Open the route before leaving Austin, 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 Austin, TX

This is one driving day of about 320.9 miles and 5h 48m.

Your first comfortable stop window is around 71 miles from Austin, 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 South Nueces Street for about 66.2 miles.

Where to Stop

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

city in and county seat of Live Oak County, Texas, United States

Mid-route town

Meal stop

George West, TX

160 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

Kirby, TX

Fuel and coffee

A short stop after about 71 miles helps settle the day before fatigue starts building.

George West, TX

Meal break

The midpoint is around 160.5 miles from Austin, TX, which is a good place for a longer meal and fuel stop.

Before the longest stretch

Fuel check

Top up before South Nueces Street if your tank is already low. That segment runs about 66.2 miles.

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

Stops Along Your Drive

Picked by where they fit in your drive — first break, midpoint reset, final stretch.

Brooks County Rest Area

0 mi from route

Service Plaza

0.1 mi from route

TA

0.1 mi from route

Love's Travel Stop

0.1 mi from route

Love's Travel Stop

0.1 mi from route

Buc-ee's

0.1 mi from route

Rest Area

0.1 mi from route

Rest Area

0.1 mi from route

Live Oak County Southbound Rest Area

0.1 mi from route

Live Oak County Northbound Rest Area

0.1 mi from route

Picnic Area

0.1 mi from route

Picnic Area

0.1 mi from route

Flying J Travel Center

0.1 mi from route

Pilot Travel Center

0.1 mi from route

Love's Travel Stop

0.1 mi from route

QuikTrip

0.1 mi from route

TA

0.2 mi from route

Pilot Travel Center

0.2 mi from route

Marlstone Retail Center

0.2 mi from route

Pilot Travel Center

0.3 mi from route

QuikTrip

0.4 mi from route

Service Plaza

0.5 mi from route

Pilot Travel Center

0.7 mi from route

Petro Stopping Centers

0.7 mi from route

TA

1.7 mi from route

Flying J Travel Center

1.8 mi from route

QuikTrip

2 mi from route

Austin Bat Tours

4.4 ★ ★ ★ ★ ☆

Near the start, right off the route

0.2 mi from route ~1 min detour

Austin, Texas

Hours: 9 am–10 pm

Visit website

Gibson Park

4.6 ★ ★ ★ ★ ★

Near the end, right off the route

Home stretch 0.5 mi from route ~1 min detour

Weslaco, Texas

Hours: 7 am–9 pm

+19564473407

Visit website

Morgan's Wonderland

4.8 ★ ★ ★ ★ ★

Early in the drive, short detour

Early stretch 1.8 mi from route ~5 min detour

San Antonio, Texas

Hours: 10 am–3 pm

+12104955888

Visit website

Tube Chute

4.5 ★ ★ ★ ★ ★

Near the start, short detour

First break 1.8 mi from route ~5 min detour

New Braunfels, Texas

+18302214000

Visit website

The Sophienburg Museum & Archives

4.6 ★ ★ ★ ★ ★

Near the start, short detour

First break 1.9 mi from route ~5 min detour

New Braunfels, Texas

Hours: 10 am–4 pm

+18306291572

Visit website

Museum of South Texas History

4.7 ★ ★ ★ ★ ★

Near the end, short detour

Home stretch 2.8 mi from route ~7 min detour

Edinburg, Texas

Hours: 10 am–5 pm

+19563836911

Visit website

Botanical Gates of Paradise

4.1 ★ ★ ★ ★ ☆

Near the start, short detour

1.7 mi from route ~4 min detour

Austin, Texas

Hours: 9 am–5 pm

Estero Llano Grande State Park

4.8 ★ ★ ★ ★ ★

Near the end, short detour

Home stretch 3 mi from route ~8 min detour

Weslaco, Texas

Hours: 8 am–10 pm

+19565653919

Visit website

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

Heads-up: tricky spots

5 of 17

5 decision points cluster between mile 0.5 and 319.1 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.

7
0.5 mi into trip | ~1m in | North Interstate 35

At end of road, turn right onto North Interstate 35

Lane positioning matters here

Use the straight / slight left lanes.
7
71.1 mi into trip | ~1h 18m in | I 410 / Connally Loop

Keep slight right at fork onto I 410 / Connally Loop toward I 410 South

Highway fork - watch signs carefully. Lane positioning matters here

Use the straight / slight right lanes. Toward I 410 South
8
82 mi into trip | ~1h 31m in

Take the exit toward I 37, US 281 North: San Antonio, Corpus Christi

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 41 Toward I 37, US 281 North: San Antonio, Corpus...
7
82.2 mi into trip | ~1h 31m in

Keep slight left at fork toward I 37 South: Corpus Christi

Highway fork - watch signs carefully. Lane positioning matters here

Use the slight left / slight right lanes. Toward I 37 South: Corpus Christi
7
319.1 mi into trip | ~5h 45m in

Take the exit toward FM 88: Texas Boulevard

Exit ramp - move to the correct lane early. Lane positioning matters here

Use the slight right lane. Exit 158 Toward FM 88: Texas Boulevard

Fuel & Cost

Regular Gas

$48.49 one way

$96.98 round trip

$3.84/gal 25.4 MPG avg 112 kg CO2
Fuel Type $/gal One Way Round Trip
midgrade $4.20 $53.07 $106.15
premium $4.54 $57.29 $114.59
diesel $5.61 $70.85 $141.70

No toll roads detected on this route.

Estimated Trip Cost (one way, 1 person)

Fuel

$48

Meals

$25–$50

Total

$73–$98

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

Estimated CO2 emission: 112.3 kg one way. Prices: EIA weekly data, 2026-04-13.

Driving Electric?

About $34 in charging · 1 stop · 66% less CO2

Vehicle Type kWh Stops DC Fast Home Charge
Average EV 96.3 1 $33.69 $15.40
Efficient EV 80.2 0 $28.08 $12.84
EV Truck/SUV 128.4 1 $44.93 $20.54

Gas CO2

112 kg

EV CO2

38 kg (66% less)

Plan for 1 charging stop. A 30-minute DC fast charge mid-route should be enough to complete the trip comfortably.

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 20, 2026

Origin

Austin, TX

Late night in Austin on Tuesday

Local time

4:19 AM

CDT

Current temp

63°F

Showers And Thunderstorms

ENE 5 mph 77% chance Live forecast

Destination

Weslaco, TX

Late night in Weslaco on Tuesday

Local time

4:19 AM

CDT

Current temp

94°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

31 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

5h 48m 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.

San Antonio Missions National Historical Park

San Antonio Missions National Historical Park

National Historical Park

Welcome to San Antonio Missions, a National Park Service site and the only UNESCO World Heritage Site in Texas. Each mission in the park is a center of community and has been since the early 1700s. Th...

5 mi from route ~13 min detour Free near mile 88.5
View on nps.gov

Park data from the National Park Service API. Alerts update every 2 hours.

What kind of drive is this?

Expect a turn-heavy, local-focused driving experience rather than a high-speed interstate cruise. While you will utilize Interstate 35 and the Purple Heart Trail, the route is characterized by its local navigation rather than long, uninterrupted highway stretches. Because the highway share is 0 percent, you should prepare for a more involved driving experience that requires your full attention on local road conditions. The personality of this drive is practical and functional, designed to get you from point A to point B through a series of turns rather than a single monotonous path.

57% highway, the rest on surface roads — varied driving throughout.
23 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 66.2 mi on South Nueces Street.

How Hard Is This Drive?

9/10

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 0.5 miles in near North Interstate 35.

Driving Effort 9/10

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 17 significant decision points across 320.9 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 0.5 miles (North Interstate 35): Lane positioning matters here; at 71.1 miles (I 410 / Connally Loop): Highway fork - watch signs carefully. Lane positioning matters here; at 82 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.

On the drive from Austin, TX to Weslaco, TX, road signs begin pointing toward Corpus Christi along the way.

Corpus Christi

82 mi in | ~1h 31m

About the Cities

Starting in Austin, TX

Full guide →

“City of the Violet Crown” · Founded 1835

Austin is a city of about 1,054,000 (2026) surpassing Fort Worth to become the 4th most populous city in Texas. It is on the southeast edge of the Hill Country region of Texas, making it the fourth-largest city in the state and the 11th-largest in the country. It is the capital of Texas and a college town, and also a center of an alternative culture away from the major cities on the US coasts, though the city is rapidly gentrifying with its rising popularity. Austin's attitude is commonly emblazoned about town on T-shirts and bumper stickers that read: "Keep Austin Weird." Austin is also marketed as the Live Music Capital of the World due to the large number of venues.

Top landmarks

  • Texas State Capitol — capitol and seat of government of the U.S. state of Texas
  • Lyndon Baines Johnson Library and Museum — presidential library and museum for U.S. President Lyndon B. Johnson in Austin,...
  • Texas State Cemetery — historic cemetery in Austin, Texas, USA

Arriving in Weslaco, TX

Full guide →

Founded 1919

Weslaco is a town in the Rio Grande Valley along the border between Texas and Tamaulipas, Mexico. It is a popular area for birdwatching.

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 5h 48m. Total distance: 320.9 miles.

Family Friendly

Moderate complexity with 1 natural rest stops along the way.

Solo Traveler

5h 48m drive, comfortable solo distance.

Scenic Drive

Mixed highway & surface route profile with national parks nearby.

Frequently Asked Questions

The longest stretch is about 66.2 miles on South Nueces Street. The full list of main roads is in the Roads section above.

Yes — we found about 27 rest areas or service plazas within a short detour of the route (from OpenStreetMap). See the Rest Stops tab under Nearby Places for locations and mile markers. Plan to stretch, use the bathroom, and top off fluids every 2–3 hours on longer drives.

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 Weslaco, TX 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. There are 27 rest areas along the route for bathroom stops.

The main spots that need attention: at 0.5 miles (North Interstate 35): Lane positioning matters here; at 71.1 miles (I 410 / Connally Loop): Highway fork - watch signs carefully. Lane positioning matters here; at 82 miles: Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one.

Yes — San Antonio Missions National Historical Park. See the National Parks section for detour distances and tips on detours.

Not recommended in a single day. At 5.8 hours each way, a round trip means 11.6 hours of driving — that is an unsafe level of fatigue for most drivers. Plan at least one night at Weslaco, TX before the return drive.

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, EIA for fuel prices, and NPS for national parks. See our methodology for refresh cadence and limitations.

Was this helpful?

Thanks for your feedback!

Your tip has been submitted. Thanks!

/500

Explore More

More trips to Weslaco, TX

Explore more options from Austin, TX or browse trips ending in Weslaco, TX.

Looking for more statewide routes? Browse TX road trips.