Love's Travel Stop
0.1 mi from route
Trip from Garland, TX to Harlingen, TX
Pin this tripCompiled and reviewed by the US Trip Planner planning team at COD Solutions Oy · Last reviewed Jul 19, 2026 · Editorial standards
Drive Time
11h 48m
Distance
610.8 mi
983 km
Drive Score
6/10
Good drive
Same Day?
2-day trip
Fuel Cost
$84
one way
EV Charging
Unknown
Best Time to Leave
4 AM
11h 38m
★
6 AM
11h 49m
8 AM
12h 10m
10 AM
11h 56m
12 PM
11h 54m
3 PM
11h 57m
5 PM
12h 9m
8 PM
11h 42m
Estimated drive times based on typical traffic patterns. Actual times may vary with weather, construction, and real-time conditions.
Garland, TX
Wikimedia Commons
Harlingen, TX
Wikimedia Commons
Trip Overview
Garland, TX to Harlingen, TX is 610.8 miles and takes about 11 hours 48 minutes via U.S. Highway 77 and US 79, with a fuel budget near $96 and an overnight stay recommended. This long-haul drive spans across Texas, moving from the Great Plains region to another section of the Great Plains. While the majority of your travel will be on highways, be prepared for a significant portion of the trip to involve surface roads. This route is best suited for those who prefer a more direct path across the state and don't mind spending a full day or two on the road.
Trip Pace
Best split across 2 days
Treat the return leg as its own travel day rather than an afterthought.
Break Rhythm
3 planned breaks
Plan on a short reset every 3 to 4 hours to stay fresh behind the wheel.
Midpoint
305.4 miles from Garland, TX
A natural place for your longest stop of the day , about 6h 1m into the drive .
Main Roads
| Road | Distance | Duration |
|---|---|---|
| U.S. Highway 77 | 88.2 mi | 1h 37m |
| US 79 | 75.4 mi | 1h 25m |
| United States Highway 77 | 67.1 mi | 1h 16m |
| Alamo Street | 37.1 mi | 43m |
| TX 21 | 36.6 mi | 40m |
| US Highway 77 South | 34 mi | 38m |
| I 69E | 31.3 mi | 33m |
| TX 155 | 26 mi | 30m |
Longest stretch:
U.S. Highway 77
— 88.2 mi, about 1h 37m
Turn-by-Turn Driving Directions
Step-by-step road directions between Garland, TX and Harlingen, TX.
1
Start on FM 1701
2.1 mi
·
5 min
·
FM 1701
2
At end of road, turn right onto US 259
16 mi
·
24 min
·
US Highway 259 South
3
Take the ramp
0.4 mi
·
56 sec
4
Merge onto I 30
17 mi
·
17 min
·
I 30
5
Take the exit
0.2 mi
·
30 sec
Toward US 271 to US 67, SH 49, FM 1734: Mount Pleasant, Paris, Pittsburg
6
Turn straight onto Lakewood Drive
0.2 mi
·
26 sec
·
Lakewood Drive
7
Turn left onto US 271
0.5 mi
·
58 sec
·
West Ferguson Road
8
Turn straight onto US 271
5.5 mi
·
6 min
·
Bill Ratliff Freeway
9
Continue on South US Highway 271
4.2 mi
·
4 min
·
South US Highway 271
10
Continue on US 271
23 mi
·
25 min
·
US 271
11
Turn straight onto TX 155
13 mi
·
15 min
·
TX 155
12
Turn right onto US 80; TX 155
0.9 mi
·
1 min
·
West Broadway Street
Use the left lane.
13
Turn left onto TX 155
13 mi
·
14 min
·
TX 155
Use the left lane.
14
Turn right onto US 271; TX 155
5.5 mi
·
6 min
·
US Highway 271
15
Continue on US 271; TX 155
1.5 mi
·
2 min
·
East Gentry Parkway
16
Continue on US 271; TX 155
1.0 mi
·
1 min
·
North Beckham Avenue
Use the straight / right lanes.
17
Turn right onto TX 31
0.4 mi
·
42 sec
·
East Front Street
18
Turn left onto South Broadway Avenue
1.0 mi
·
1 min
·
South Broadway Avenue
19
Turn right onto US 69; TX 64; TX 110; TX 155
0.4 mi
·
35 sec
·
West Fourth Street
20
Continue on US 69; TX 64; TX 110; TX 155
0.2 mi
·
30 sec
·
West Glenwood Boulevard
21
Turn left onto TX 155
0.4 mi
·
35 sec
·
South Vine Avenue
22
Continue on TX 155
2.0 mi
·
3 min
·
Frankston Highway
23
Continue on TX 155
19 mi
·
22 min
·
State Highway 155 South
24
Continue on TX 155
1.5 mi
·
1 min
·
North Frankston Highway
25
Continue on TX 155
0.4 mi
·
30 sec
·
North Elm Street
26
Continue on TX 155
21 mi
·
23 min
·
State Highway 155
27
Continue on TX 155
0.2 mi
·
26 sec
·
North Link Street
28
Turn right onto US 79; TX 19
2.1 mi
·
3 min
·
East Palestine Avenue
29
Continue on US 79; US 84
12 mi
·
13 min
·
West Oak Street
30
Turn straight onto US 79
75 mi
·
1 hr 25 min
·
US 79
31
Continue on US 190; TX 6
11 mi
·
12 min
·
South State Highway 6
32
Take the exit
0.3 mi
·
37 sec
Toward TX OSR
33
Continue on South State Highway 6
0.3 mi
·
37 sec
·
South State Highway 6
34
Turn right onto TX OSR
8.0 mi
·
10 min
·
West Old San Antonio Road
35
Turn right onto TX 21
37 mi
·
40 min
·
TX 21
36
Take the exit
0.2 mi
·
24 sec
37
Keep slight left at fork
103 ft
·
2 sec
38
Turn left onto US 77
27 mi
·
30 min
·
United States Highway 77
39
Continue on US 77
2.7 mi
·
3 min
·
North Jefferson Street
40
Continue on US 77
25 mi
·
28 min
·
South US Highway 77
41
Continue on US 77
6.8 mi
·
7 min
·
US 77
42
Continue on US 77
0.2 mi
·
14 sec
·
United States Highway 77
43
Continue on US 77
1.3 mi
·
1 min
·
North Texana Street
44
Turn right onto US 77; US 90 Alt
0.3 mi
·
20 sec
·
West 4th Street
45
Continue on US 77; US 90 Alt
0.4 mi
·
29 sec
·
Fairwinds Street
46
Turn left onto US 77
40 mi
·
45 min
·
United States Highway 77
47
Take the exit
278 ft
·
7 sec
48
Turn straight onto US 77
405 ft
·
8 sec
·
Northeast Zac Lentz Parkway
49
Take the ramp onto US 77
0.3 mi
·
43 sec
·
US 77
50
Merge onto US 77
1.4 mi
·
1 min
·
Northeast Zac Lentz Parkway
51
Continue on US 77
12 mi
·
13 min
·
Northwest Zac Lentz Parkway
52
Take the exit onto US 77
0.6 mi
·
1 min
·
US 77
53
Turn left
170 ft
·
6 sec
54
Turn right onto US 77
34 mi
·
38 min
·
US Highway 77 South
55
Turn straight onto US 77
37 mi
·
43 min
·
Alamo Street
56
Take the exit onto US 77
0.1 mi
·
13 sec
·
US 77
Toward I 37, US 77, I 69E
57
Keep slight left at fork
0.4 mi
·
47 sec
58
Merge onto I 37; US 77; I 69E
2.5 mi
·
2 min
·
I 37; US 77; I 69E
Use the straight lane.
59
Take the exit onto I 69E; US 77
31 mi
·
33 min
·
I 69E; US 77
Toward I 69E, US 77: Kingsville, Brownsville
Use the straight / slight right lanes.
60
Keep slight left at fork onto US 77
61 mi
·
1 hr 9 min
·
U.S. Highway 77
61
Keep slight left at fork onto I 69E; US 77
27 mi
·
27 min
·
U.S. Highway 77
Use the straight / slight right lanes.
62
Take the exit
0.3 mi
·
30 sec
Exit 29A
Toward US 77 Business, Loop 499: Valley International Airport, Primera Road
Use the straight / slight right lanes.
63
At end of road, turn left onto US 77 Bus
0.4 mi
·
44 sec
·
Business 77
64
Turn slight right onto US 77 Bus
0.8 mi
·
1 min
·
North 77 Sunshine Strip
65
Turn slight right onto North Commerce Street
2.1 mi
·
3 min
·
North Commerce Street
66
Arrive at destination
South Commerce Street
Trip Plan
Given the 11-hour 48-minute estimated duration, breaking this 610.8-mile trip into two days is highly advisable to avoid fatigue. Plan to depart early in the morning on your first day to maximize daylight hours. The route involves 3 recommended stops, so aim to complete roughly half the distance on day one. Keep an eye on your fuel gauge, especially during the 88.2-mile stretch on U.S. Highway 77, as services might be less frequent. Budgeting around $96 for fuel should cover the trip.
Morning Departure
Start early — leave by 6-7 AM to arrive at a reasonable hour.
Evening Departure
This is a long drive — plan for a morning departure or consider splitting it into two days.
This drive is better paced as a 2-day trip.
Plan roughly 3 meaningful breaks for fuel, food, and rest.
The halfway point lands around 305.4 miles from Garland, TX, or about 6h 1m into the drive.
The longest continuous stretch on this route runs about 88.2 miles.
Consider an overnight stop or starting very early.
Departure
Before you leave
Start with fuel, water, and navigation already sorted so the first hour feels easy.
First stop
Around 134 miles or 2h 44m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 305.4 miles or 6h 1m in
This is the best place for your longest stop, a real meal, and a full fuel check.
Overnight split
Day 1 wrap after about 305.4 miles or 6h 1m
Stop before fatigue turns the last few hours into a grind. You want day two to start fresh, not just resumed.
Final approach
Final hour starts around 10h 40m
Traffic, exits, and arrival timing usually matter more near Harlingen, TX than in the middle of the route.
Before You Leave
+
Open the route before leaving Garland, 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.
+
Pick one backup stop option before the midpoint in case traffic changes your pacing.
+
Treat this as a 2-day road trip and book the overnight stop before the busiest arrival window.
Day 1
Settle into the route from Garland, TX
Aim for roughly 305 miles and 5.9 hours of wheel time on this day.
Day 2
Finish the approach into Harlingen, TX
Aim for roughly 305 miles and 5.9 hours of wheel time on this day.
Your first comfortable stop window is around 134 miles from Garland, TX.
This route usually feels better as a 2-day drive than as one long push.
Plan about 3 real breaks rather than only quick fuel stops.
The longest stretch is on U.S. Highway 77 for about 88.2 miles.
Where to Stop
Rest stops, refuel points, and overnight suggestions along this route.
First major stop
Coffee and fuel
202 mi into the route
Best for: Coffee, fuel, and an easy first stretch
This is a natural early stop once the first hours of the drive are behind you.
Second major stop
Overnight candidate
403 mi into the route
Best for: Hotel check-in, dinner, and a fresh start
This lines up well with a realistic day-end stop if you are breaking the drive into stages.
Find hotels in San Antonio, TXOvernight Options
Night 1
305 mi · about 5.9h in
A practical overnight split lands near Houston, TX after about 305 miles or 5.9 hours of driving.
Find hotelsPacing Suggestions
Fuel and coffee
A short stop after about 134 miles helps settle the day before fatigue starts building.
Meal break
The midpoint is around 305.4 miles from Garland, TX, which is a good place for a longer meal and fuel stop.
Before the longest stretch
Fuel checkTop up before U.S. Highway 77 if your tank is already low. That segment runs about 88.2 miles.
Overnight split
Hotel stopFor a steadier pace, wrap day one after about 305 miles or 5.9 hours on the road.
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.
Kenedy County Rest Area
0.1 mi from route
Love's Travel Stop
0.1 mi from route
Pilot Travel Center
0.1 mi from route
Pilot Travel Center
0.1 mi from route
Love's Travel Stop
0.1 mi from route
Love's Travel Stop
0.1 mi from route
Road Ranger
0.1 mi from route
Service Plaza
0.1 mi from route
290 Travel Plaza
1 mi from route
Texas Travel Information Center at Harlingen
1.3 mi from route
San Patricio County Northbound Rest Area
2.1 mi from route
Hugh Ramsey Nature Park
4.6
★ ★ ★ ★ ★
Near the end, short detour
Home stretch
2 mi from route
~5 min detour
Harlingen, Texas
Hours: 6 am–10 pm
+19562165951
Visit websiteDick Kleberg Park
4.3
★ ★ ★ ★ ☆
Near the end, ~10 min detour
Home stretch
4 mi from route
~10 min detour
Kingsville, Texas
Hours: 8 am–10 pm
+13612218705
Visit websitePlace data sourced from public business listings. Hours and availability may vary.
Heads-up: tricky spots
5 of 335 decision points cluster between mile 35.9 and 607.2 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
5
35.9 mi into trip
|
~47m in
Take the exit toward US 271 to US 67, SH 49, FM 1734: Mount Pleasant, Paris, Pittsburg
Exit ramp - move to the correct lane early. Multiple destination signs - pick the right one
Toward US 271 to US 67, SH 49, FM 1734: Mount P...
5
82.6 mi into trip
|
~1h 41m in
|
US 80; TX 155 / West Broadway Street
Turn right onto US 80; TX 155 / West Broadway Street
Lane positioning matters here
Use the left lane.
7
487.7 mi into trip
|
~9h 30m in
|
I 69E; US 77
Take the exit onto I 69E; US 77 toward I 69E, US 77: Kingsville, Brownsville
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.
Toward I 69E, US 77: Kingsville, Brownsville
6
580.4 mi into trip
|
~11h 14m in
|
I 69E; US 77 / U.S. Highway 77
Keep slight left at fork onto I 69E; US 77 / U.S. Highway 77
Highway fork - watch signs carefully. Lane positioning matters here
Use the straight / slight right lanes.
8
607.2 mi into trip
|
~11h 42m in
Take the exit toward US 77 Business, Loop 499: Valley International Airport, Primera Road
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 29A
Toward US 77 Business, Loop 499: Valley Interna...
Fuel & Cost
Regular Gas
$83.66 one way
$167.32 round trip
$3.48/gal
25.4 MPG avg
214 kg CO2
| Fuel Type | $/gal | One Way | Round Trip |
|---|---|---|---|
| midgrade | $3.89 | $93.45 | $186.90 |
| premium | $4.23 | $101.60 | $203.20 |
| diesel | $4.80 | $115.33 | $230.66 |
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$84
Hotel (1n)
$80–$140
Meals
$50–$100
Total
$214–$324
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 213.7 kg one way. Prices: EIA weekly data, 2026-07-13.
Driving Electric?
About $64 in charging · 2 stops · 67% less CO2
| Vehicle Type | kWh | Stops | DC Fast | Home Charge |
|---|---|---|---|---|
| Average EV | 183.2 | 2 | $64.13 | $29.32 |
| Efficient EV | 152.7 | 1 | $53.45 | $24.43 |
| EV Truck/SUV | 244.3 | 3 | $85.51 | $39.09 |
Gas CO2
214 kg
EV CO2
71 kg (67% less)
Plan for 2 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.
Origin
Garland, TX
Morning in Garland on Sunday
Local time
9:42 AM
CDT
Current temp
89°F
Slight Chance Showers And Thunderstorms
SW 5 mph
23% chance
Live forecast
Flash Flood Warning
Flash Flood Warning issued July 16 at 3:47PM CDT until July 16 at 6:00PM CDT by NWS Austin/San Antonio TX
Special Weather Statement
Special Weather Statement issued July 16 at 3:47PM CDT by NWS Austin/San Antonio TX
Destination
Harlingen, TX
Morning in Harlingen on Sunday
Local time
9:42 AM
CDT
Current temp
96°F
Partly Sunny
SE 17 mph
5% chance
Live forecast
Flash Flood Warning
Flash Flood Warning issued July 16 at 3:47PM CDT until July 16 at 6:00PM CDT by NWS Austin/San Antonio TX
Special Weather Statement
Special Weather Statement issued July 16 at 3:47PM CDT by NWS Austin/San Antonio TX
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.
For long drives, weather on day two can matter just as much as conditions at departure, so check the whole travel window rather than only the first day.
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 warmer at arrival
A meaningful temperature swing is a good cue to rethink layers, water, and how soon you want to arrive.
Road read
11h 48m on the road
This is long enough that the arrival forecast matters almost as much as departure conditions. Recheck both ends before you roll.
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.
Palo Alto Battlefield National Historical Park
National Historical Park
On May 8, 1846, U.S. and Mexican troops clashed on the prairie of Palo Alto. The battle was the first in a two-year long war that changed the map of North America. Although the two countries have deve...
18 mi from route
~46 min detour
Free
near mile 610.8
View on nps.gov
Padre Island National Seashore
National Seashore
Protecting sixty-six miles of wild coastline along the Gulf of America, the narrow barrier island is home to one of the last intact coastal prairie habitats in the United States. Along the hypersaline...
27 mi from route
~67 min detour
$25
near mile 547.6
View on nps.gov
Park data from the National Park Service API. Alerts update every 2 hours.
What kind of drive is this?
This route is primarily highway driving, with 87% of the 610.8 miles on major roads like U.S. Highway 77 and US 79. You'll encounter the longest stretch of uninterrupted driving, 88.2 miles on U.S. Highway 77, before needing to navigate more varied road conditions. Expect to transition from highway cruising to surface streets as you approach your destination, with the highway portion concluding. The high percentage of highway driving suggests a generally consistent pace, though local traffic and speed limit changes will occur.
87% highway — fuel and pacing are the main things to plan.
66 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 88.2 mi on U.S. Highway 77.
How Hard Is This Drive?
10/10
This is a straightforward highway drive that stays mostly on U.S. Highway 77 and US 79. This route has several spots where lane changes, forks, or exits need your full attention. The trickiest moment comes around 35.9 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 33 significant decision points across 610.8 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 35.9 miles: Exit ramp - move to the correct lane early. Multiple destination signs - pick the right one; at 82.6 miles (US 80; TX 155 / West Broadway Street): Lane positioning matters here; at 487.7 miles (I 69E; US 77): Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one.
Elevation Profile
Mostly flat terrain
490 ft
21 ft
Total Climb
430 ft
Total Descent
776 ft
Highest Point
490 ft
~305.4 mi in
Elevation Range
469 ft
Towns Mentioned on Route Signs
Based on OSRM destination-sign hints, not a full list of every settlement the road passes.
Towns Mentioned on Route Signs
Based on OSRM destination-sign hints, not a full list of every settlement the road passes.
Between Garland, TX and Harlingen, TX, road signs point toward Sh 49, Fm 1734: Mount Pleasant, Paris, Pittsburg, Tx Osr and Brownsville.
Sh 49
35.9 mi in
|
~47m
Fm 1734: Mount Pleasant
35.9 mi in
|
~47m
Paris
35.9 mi in
|
~47m
Pittsburg
35.9 mi in
|
~47m
Tx Osr
250.9 mi in
|
~4h 58m
Brownsville
487.7 mi in
|
~9h 30m
|
via I 69E; US 77
Detours Along the Way
Tagged by where each one fits in your drive — first break, midpoint, final stretch.
J&B's Cafe
Cafe
Near the end, right off the route
Home stretch
0.2 mi from route
Harlingen, TX
Visit websiteCozy Coffee Station
Cafe
Near the start, right off the route
First break
0.2 mi from route
Cuisine: coffee_shop
Mad Hatters Tea Room
Cafe
Around the midpoint, short detour
Halfway reset
2 mi from route
~5 min detour
Caldwell
Visit websiteColletti's Italian Restaurant
Restaurant
Near the end, right off the route
Home stretch
0.1 mi from route
Harlingen, TX
Cuisine: italian
Visit websiteTaco Bell
Fast_food
Near the start, right off the route
First break
0.1 mi from route
Gilmer, TX
Cuisine: tex-mex
Hours: Mo-Th 09:00-02:00; Fr-Sa 09:00-03:00; Su...
Visit websiteJack in the Box
Fast_food
Near the start, right off the route
First break
0.2 mi from route
~1 min detour
Gilmer, TX
Cuisine: burger
Visit websiteLil Rita's Grill House
Restaurant
Near the end, right off the route
Home stretch
0.3 mi from route
~1 min detour
Harlingen, TX
Cuisine: thai
Hours: Mo,We 11:00-14:30; Tu 11:00-14:30,17:00-...
Visit websiteLa Finca
Restaurant
Near the start, right off the route
First break
0.3 mi from route
~1 min detour
Gilmer, TX
Cuisine: mexican
Visit websiteSubway
Fast_food
Near the start, right off the route
First break
0.4 mi from route
~1 min detour
Gilmer, TX
Cuisine: sandwich
Hours: Mo-Fr 08:30-22:00; Sa 08:30-21:00; Su 09...
Visit websiteWelder Park
Park
Later in the drive, short detour
Final third
2.6 mi from route
~7 min detour
Historic Upshur Museum
Museum
Near the start, right off the route
First break
0.1 mi from route
TX
Hours: Th-Fr 10:00-16:00; Sa 10:00-14:00
Visit website1925 Gilmer Post Office
Memorial
Near the start, right off the route
First break
0.1 mi from route
Upshur County Patriots
Memorial
Near the start, right off the route
First break
0.1 mi from route
The Gilmer Mirror
Memorial
Near the start, right off the route
First break
0.1 mi from route
Harlingen
Memorial
Near the end, right off the route
Home stretch
0.1 mi from route
The Looney School
Memorial
Near the start, right off the route
First break
0.1 mi from route
Fairfield Inn & Suites
Hotel
Near the end, short detour
Home stretch
2 mi from route
~5 min detour
Harlingen, TX
Visit websiteSchulenburg RV Campground
Caravan_site
Around the midpoint, short detour
Halfway reset
1.6 mi from route
~4 min detour
Points of interest from OpenStreetMap contributors. Listings may not reflect current hours or availability.
About the Cities
Starting in Garland, TX
Full guide →Founded 1891
Garland is a city in the Dallas-Fort Worth Metroplex area in the State of Texas. Mike Judge, the creator of Beavis and Butthead and King of the Hill, used to live in Garland, as well as some other small towns around Texas. So, yeah. Don't be shocked if you take a wrong turn through a downscale neighborhood and see someone barbecuing hot dogs using one of those things that turns your truck's air filter into a grill. On the other hand, Garland's north side is a palacial monument to suburban living in all its McMansioned, strip malling, Starbucks-sipping glory. Garland is basically an unprepossessing, pleasant place. While it's hard to get too excited about much that happens in Garland, it is just so darned pleasant.
City content from Wikivoyage (CC BY-SA 4.0) and Wikidata (CC0).
Frequently Asked Questions
The longest stretch is about 88.2 miles on U.S. Highway 77. The full list of main roads is in the Roads section above.
Yes — a 2-day pace is more comfortable than one long haul. A sensible stopping point is after roughly 305 miles on day one.
Yes — we found about 12 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 Harlingen, 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 3 meaningful breaks. There are 12 rest areas along the route for bathroom stops.
The main spots that need attention: at 35.9 miles: Exit ramp - move to the correct lane early. Multiple destination signs - pick the right one; at 82.6 miles (US 80; TX 155 / West Broadway Street): Lane positioning matters here; at 487.7 miles (I 69E; US 77): Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one.
Yes — Palo Alto Battlefield National Historical Park and Padre Island National Seashore. See the National Parks section for detour distances and tips on detours.
Not recommended in a single day. At 11.8 hours each way, a round trip means 23.6 hours of driving — that is an unsafe level of fatigue for most drivers. Plan at least one night at Harlingen, 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, USGS 3DEP for elevation, and NPS for national parks. See our methodology for refresh cadence and limitations.
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