San Antonio, TX to Beach City, TX is 230.2 miles and takes about 4h 16m via I 10 and East Freeway, with a fuel budget near $35 and enough daylight to finish in a day. This drive stays within the Great Plains region, offering a straightforward journey for those looking to cover ground efficiently. With a high percentage of highway driving, it’s a practical option for a single-day trip. The main roads are mostly interstate, so expect a consistent pace. This route is designed for getting from point A to point B with minimal fuss.
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
115.1 miles from San Antonio, TX
A natural place for your longest stop of the day
, about 2h 1m into the drive
.
Main Roads
Road
Distance
Duration
I 10
151.1 mi
2h 34m
90th Infantry Division Highway
22.2 mi
23m
East Freeway
19.1 mi
23m
Katy Freeway
10.9 mi
13m
Decker Drive
5.8 mi
7m
FM 1405
3.9 mi
7m
East Commerce Street
3.5 mi
5m
Katy Tollway
3.2 mi
4m
Longest stretch:
I 10
— 151.1 mi, about 2h 34m
Turn-by-Turn Driving Directions
Step-by-step road directions between San Antonio, TX and Beach City, TX.
1
Start on Dolorosa Street
143 ft·4 sec·Dolorosa Street
2
Continue on West Market Street
0.4 mi·42 sec·West Market Street
3
Continue on East Market Street
0.4 mi·45 sec·East Market Street
4
Turn left
363 ft·13 sec
Use the left lane.
5
Turn straight onto East Commerce Street
0.7 mi·1 min·East Commerce Street
6
Keep slight left at fork onto East Commerce Street
2.7 mi·4 min·East Commerce Street
7
Turn slight right onto East Houston Street
0.3 mi·30 sec·East Houston Street
8
Turn left onto Interstate 10 East
0.1 mi·11 sec·Interstate 10 East
Use the left / straight lanes.
9
Take the ramp
0.2 mi·21 sec
Toward I 10 East, US 90 EastUse the straight / slight left lanes.
10
Merge onto I 10; US 90
1.8 mi·2 min·Jose Lopez Freeway
Use the straight / slight right lanes.
11
Continue on I 10; US 90
22 mi·23 min·90th Infantry Division Highway
Use the slight right lane.
12
Continue on I 10; TX 130
151 mi·2 hr 34 min·I 10; TX 130
Toward I 10 East: Houston, Austin, WacoUse the straight / slight right lanes.
13
Take the exit
0.3 mi·22 sec
Toward I 10 Toll: Katy TollwayUse the slight left lane.
14
Merge onto I 10 Toll
3.2 mi·4 min·Katy Tollway
15
Take the exit
0.2 mi·15 sec
Use the straight / slight right lanes.
16
Merge onto I 10; US 90
11 mi·13 min·Katy Freeway
Use the slight left lane.
17
Continue on I 10; US 90
5.8 mi·7 min·East Freeway
Use the straight / right lanes.
18
Keep slight left at fork onto I 10
13 mi·16 min·East Freeway
Use the straight / right lanes.
19
Keep slight right at fork onto Spur 330
4.5 mi·5 min·Decker Drive
Toward Spur 330: BaytownUse the straight / slight right lanes.
20
Take the exit
0.3 mi·34 sec
Toward Spur 330Use the slight right lane.
21
Continue on Decker Drive
1.3 mi·2 min·Decker Drive
22
Turn left onto West Defee Street
1.2 mi·2 min·West Defee Street
23
Turn right onto TX 146 Bus
0.3 mi·28 sec·North Alexander Drive
24
Keep slight left at fork onto TX 146 Bus
0.4 mi·42 sec·South State Highway 146
25
At end of road, turn left onto East Grand Parkway South
0.5 mi·53 sec·East Grand Parkway South
26
Take the ramp
0.2 mi·27 sec
Toward TX 99 Toll East
27
Merge onto TX 99 Toll
0.6 mi·39 sec·East Grand Parkway South
28
Take the exit
0.3 mi·38 sec
Toward FM 1405
29
Turn straight onto East Grand Parkway South
1.2 mi·2 min·East Grand Parkway South
30
Turn right onto FM 1405
3.9 mi·7 min·FM 1405
31
Turn left onto FM 2354
1.5 mi·2 min·Tri City Beach Road
32
Turn right onto Seacrest Park Road
0.1 mi·31 sec·Seacrest Park Road
33
Turn left onto Ocean Drive
0.1 mi·32 sec·Ocean Drive
34
Turn right
269 ft·19 sec
35
Arrive at destination
Trip Plan
Given this is a manageable 4h 16m drive, you have the flexibility to leave San Antonio anytime, but an early start will ensure you arrive in Beach City with plenty of daylight. The longest stretch without a major change in road type is over 150 miles on I 10, so plan your fuel stops accordingly, perhaps before you hit that long segment. With a fuel cost estimated at $35, it's an economical trip. The route is straightforward, primarily on interstates, so keep an eye on traffic, especially as you approach the Houston metropolitan area and the East Freeway.
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 115.1 miles from San Antonio, TX, or about 2h 1m into the drive.
The longest continuous stretch on this route runs about 151.1 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 51 miles or 56m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 115.1 miles or 2h 1m 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 18m
Traffic, exits, and arrival timing usually matter more near Beach City, TX than in the middle of the route.
Before You Leave
+
Open the route before leaving San Antonio, 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 San Antonio, TX
This is one driving day of about 230.2 miles and 4h 16m.
Your first comfortable stop window is around 51 miles from San Antonio, 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 I 10 for about 151.1 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 24
5 decision points cluster between mile 0.8 and 213.7 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
6
0.8 mi into trip|~1m in
Turn left
Lane positioning matters here
Use the left lane.
6
4.6 mi into trip|~7m in|Interstate 10 East
Turn left onto Interstate 10 East
Lane positioning matters here
Use the left / straight lanes.
7
4.7 mi into trip|~7m in
Take the ramp toward I 10 East, US 90 East
Lane positioning matters here. Multiple destination signs - pick the right one
Use the straight / slight left lanes.
Toward I 10 East, US 90 East
6
179.9 mi into trip|~3h 7m in
Take the exit toward I 10 Toll: Katy Tollway
Exit ramp - move to the correct lane early. Lane positioning matters here
Use the slight left lane.
Toward I 10 Toll: Katy Tollway
7
213.7 mi into trip|~3h 49m in|Spur 330 / Decker Drive
Keep slight right at fork onto Spur 330 / Decker Drive toward Spur 330: Baytown
Highway fork - watch signs carefully. Lane positioning matters here
Use the straight / slight right lanes.
Toward Spur 330: Baytown
Fuel & Cost
Regular Gas
$34.78 one way
$69.57 round trip
$3.84/gal25.4 MPG avg81 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$4.20
$38.07
$76.15
premium
$4.54
$41.10
$82.20
diesel
$5.61
$50.83
$101.65
Estimated Tolls: $0.23
Katy Tollway
(3.2 mi)$0.23
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
$35
Tolls
$0
Meals
$25–$50
Total
$60–$85
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 80.5 kg one way.
Prices: EIA weekly data, 2026-04-13.
Driving Electric?
About $24 in charging
· 0 stops
· 67% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
69.1
0
$24.17
$11.05
Efficient EV
57.6
0
$20.14
$9.21
EV Truck/SUV
92.1
1
$32.23
$14.73
Gas CO2
81 kg
EV CO2
27 kg (67% 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 18, 2026
Origin
San Antonio, TX
Morning
in San Antonio on Sunday
Local time
9:40 AM
CDT
Current temp
67°F
Mostly Cloudy
SSE 5 to 10 mph1% chanceLive forecast
Special Weather Statement
Special Weather Statement issued April 18 at 2:27AM CDT by NWS Norman OK
Special Weather Statement
Special Weather Statement issued April 18 at 2:21AM CDT by NWS San Angelo TX
Destination
Beach City, TX
Morning
in Beach City on Sunday
Local time
9:40 AM
CDT
Current temp
75°F
Mostly Cloudy
S 15 mph1% chanceLive forecast
Special Weather Statement
Special Weather Statement issued April 18 at 2:27AM CDT by NWS Norman OK
Special Weather Statement
Special Weather Statement issued April 18 at 2:21AM CDT by NWS San Angelo 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.
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
8 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 16m 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
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...
Park data from the National Park Service API. Alerts update every 2 hours.
More Details
What kind of drive is this?
This is predominantly a highway-focused drive, with 82% of the route utilizing major highways like I 10 and the East Freeway. You'll encounter a significant uninterrupted stretch of 151.1 miles on I 10, so be prepared for extended periods of consistent speed. The character of the road is largely that of a major interstate, meaning you'll experience multi-lane travel and higher speeds for most of the journey. While there might be brief transitions, the overall feel is one of efficient, direct travel across the Texas landscape.
82% highway — fuel and pacing are the main things to plan.
35 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 151.1 mi on I 10.
How Hard Is This Drive?
10/10
This is a straightforward highway drive that stays mostly on I 10 and 90th Infantry Division Highway. This route has several spots where lane changes, forks, or exits need your full attention. The trickiest moment comes around 0.8 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 24 significant decision points across 230.2 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 0.8 miles: Lane positioning matters here; at 4.6 miles (Interstate 10 East): Lane positioning matters here; at 4.7 miles: 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 San Antonio, TX and Beach City, TX, road signs point toward Austin, Waco, Spur 330: Baytown and Spur 330.
San Antonio is the second largest city in the state of Texas and the 7th largest in the United States. It's the 24th largest metropolitan area in the country. Visited by more than 31 million annual visitors, San Antonio is a beautiful city at the axis of three different geological terrains: Hill Country, South Texas Plains and Prairie and Lakes. There's a lot to do in this city: fine art museums, historical missions and plenty of amusement parks in addition to great dining and lots of drinking. The culture and people are vibrant and interesting. San Antonio's downtown is one of the most lively in the nation.
Top landmarks
•Alamo Mission in San Antonio — historic place in San Antonio, Bexar County, Texas
•San Antonio Missions National Historical Park — historic district in San Antonio, Bexar County, Texas
•Fort Sam Houston — military base in San Antonio, Texas
Doable as a same-day drive at 4h 16m. Total distance: 230.2 miles.
Family Friendly
Moderate complexity with 1 natural rest stops along the way.
Solo Traveler
4h 16m drive, comfortable solo distance.
First-Time Driver
Mostly highway driving (82%). Some complex stretches to watch for.
Frequently Asked Questions
The longest stretch is about 151.1 miles on I 10. The full list of main roads is in the Roads section above.
Expect about $0.23 in tolls one way, starting with Katy Tollway. 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 Beach City, 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. Dedicated rest areas are limited, so plan gas or food stops as your bathroom breaks.
The main spots that need attention: at 0.8 miles: Lane positioning matters here; at 4.6 miles (Interstate 10 East): Lane positioning matters here; at 4.7 miles: 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.
Possible but tiring. At 4.3 hours each way, an in-and-out day trip would put you behind the wheel for 8.6 hours — manageable with a long break at Beach City, TX, but most travelers stay overnight.
