Road Ranger
0.1 mi from route
Trip from Oyster Creek, TX to San Antonio, TX
Pin this tripCompiled and reviewed by the US Trip Planner planning team at COD Solutions Oy · Last reviewed Jul 21, 2026 · Editorial standards
Drive Time
4h 37m
Distance
224.8 mi
362 km
Drive Score
9/10
Great drive
Same Day?
Yes, doable
Fuel Cost
$31
one way
EV Charging
Unknown
Best Time to Leave
4 AM
4h 24m
★
6 AM
4h 37m
8 AM
5h 4m
10 AM
4h 46m
12 PM
4h 44m
3 PM
4h 48m
5 PM
5h 3m
8 PM
4h 29m
Estimated drive times based on typical traffic patterns. Actual times may vary with weather, construction, and real-time conditions.
Oyster Creek, TX
Mark Stebnicki
San Antonio, TX
Wikimedia Commons
Trip Overview
Oyster Creek to San Antonio is 224.8 miles and takes about 4h 37m via I 10 and US Highway 90A, with a fuel budget near $34 and enough daylight to finish in a day. You'll be traveling within Texas, moving from the Great Plains region to another part of the Great Plains. This route is mostly highway driving, making it a straightforward trip. It's a good option for a single-day drive, allowing you to reach San Antonio with plenty of time to spare. Expect a relatively quick transit between these two Texas locations.
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
112.4 miles from Oyster Creek, TX
A natural place for your longest stop of the day , about 2h 39m into the drive .
Main Roads
| Road | Distance | Duration |
|---|---|---|
| I 10 | 114.2 mi | 1h 55m |
| North Brooks Street | 29.4 mi | 44m |
| US Highway 90A | 21.9 mi | 27m |
| Main Street | 11.1 mi | 18m |
| State Highway 71 | 9.8 mi | 10m |
| State Highway 332 West | 7.5 mi | 11m |
| US Highway 90A West | 5 mi | 7m |
| Nolan Ryan Expressway | 4.7 mi | 5m |
Longest stretch:
I 10
— 114.2 mi, about 1h 55m
Traffic on I-10
Hour-of-day weekday pattern from 44 FHWA count stations on your route.
Peak
4 PM
~1,619 veh/hr typical · worst 2,287
Quietest
2 AM
~259 veh/hr
Peak-to-quiet ratio
6.3×
busier at peak than in the quiet hours
12a
6a
noon
6p
11p
Averaged across 52 weeks of 2023 FHWA Travel Monitoring Analysis System data. Weekday hours only (Mon–Fri).
Turn-by-Turn Driving Directions
Step-by-step road directions between Oyster Creek, TX and San Antonio, TX.
1
Start on Allen Road
0.2 mi
·
37 sec
·
Allen Road
2
Turn straight onto Oyster Creek Bend Road
389 ft
·
20 sec
·
Oyster Creek Bend Road
3
Turn right onto FM 523
1.6 mi
·
2 min
·
FM 523
4
Turn right onto TX 332
3.6 mi
·
5 min
·
East State Highway 332
5
Take the ramp onto TX 332
0.3 mi
·
36 sec
·
TX 332
6
Merge onto TX 288; TX 332
4.7 mi
·
5 min
·
Nolan Ryan Expressway
7
Take the exit
0.1 mi
·
14 sec
Toward TX 332
8
Continue on TX 332
0.2 mi
·
24 sec
·
State Highway 228
9
Turn left onto TX 332
7.5 mi
·
11 min
·
State Highway 332 West
Use the straight / left lanes.
10
Turn right onto TX 36
29 mi
·
44 min
·
North Brooks Street
11
Turn left onto FM 360
8.9 mi
·
15 min
·
Main Street
Use the left lane.
12
At end of road, turn right onto Loop 540
0.6 mi
·
1 min
·
Loop 540
13
Turn left onto FM 1875
4.6 mi
·
8 min
·
FM 1875
14
At end of road, turn left onto US 90 Alt
5.0 mi
·
7 min
·
US Highway 90A West
15
Continue on US 90 Alt
1.4 mi
·
2 min
·
Main Street
16
Continue on US 90 Alt
9.1 mi
·
13 min
·
US Highway 90A
17
Continue on US 90 Alt
0.8 mi
·
1 min
·
Main Street
18
Continue on US 90 Alt
5.4 mi
·
5 min
·
US Highway 90A
19
Continue on US 90 Alt
0.8 mi
·
1 min
·
East Main Street
20
Turn slight left onto US 90 Alt
0.3 mi
·
52 sec
·
Boothe Drive
Use the left lane.
21
Continue on US 90 Alt
0.8 mi
·
1 min
·
South McCarty Avenue
22
Continue on US 90 Alt
7.4 mi
·
8 min
·
US Highway 90A
23
Turn right onto TX 71
9.8 mi
·
10 min
·
State Highway 71
24
Turn left onto TX 71
446 ft
·
8 sec
·
I-10 Service Road
25
Take the ramp onto TX 71
0.3 mi
·
32 sec
·
TX 71
26
Merge onto I 10; TX 71
93 mi
·
1 hr 32 min
·
I 10; TX 71
Use the straight / slight right lanes.
27
Continue on I 10; US 90; TX 130
9.4 mi
·
9 min
·
I 10; US 90; TX 130
Use the straight / slight right lanes.
28
Keep slight left at fork onto I 10; US 90; TX 130
12 mi
·
12 min
·
I 10; US 90; TX 130
Use the straight / slight right lanes.
29
Keep slight left at fork onto I 10; US 90; TX 130
0.8 mi
·
51 sec
·
90th Infantry Division Highway
Use the straight / slight right lanes.
30
Continue on I 10; US 90
1.6 mi
·
1 min
·
Jose Lopez Freeway
Use the straight / slight right lanes.
31
Take the exit
0.1 mi
·
19 sec
Exit 579
Toward Commerce Street, Houston Street
Use the straight / slight right lanes.
32
Turn straight onto Interstate 10 East
0.3 mi
·
38 sec
·
Interstate 10 East
33
Turn right onto East Houston Street
0.2 mi
·
20 sec
·
East Houston Street
34
Turn slight left onto East Commerce Street
4.3 mi
·
7 min
·
East Commerce Street
35
Turn left onto Military Plaza
392 ft
·
15 sec
·
Military Plaza
36
Turn left onto Dolorosa Street
327 ft
·
8 sec
·
Dolorosa Street
37
Arrive at destination
Dolorosa Street
Trip Plan
Given the 4h 37m estimated drive time, leaving Oyster Creek in the morning should get you to San Antonio well before evening. With only one recommended stop and a relatively short distance, you have flexibility in when and where you take breaks. The longest continuous stretch on I 10 is over 114 miles, so plan your fuel and rest stops accordingly before entering that segment if needed. The $34 fuel cost estimate makes budgeting straightforward for this trip. Consider a mid-morning departure to avoid early rush hour if applicable in Oyster Creek.
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 112.4 miles from Oyster Creek, TX, or about 2h 39m into the drive.
The longest continuous stretch on this route runs about 114.2 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 49 miles or 1h 14m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 112.4 miles or 2h 39m 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 51m
Traffic, exits, and arrival timing usually matter more near San Antonio, TX than in the middle of the route.
Before You Leave
+
Open the route before leaving Oyster Creek, 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 Oyster Creek, TX
This is one driving day of about 224.8 miles and 4h 37m.
Your first comfortable stop window is around 49 miles from Oyster Creek, 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 114.2 miles.
Where to Stop
Rest stops, refuel points, and overnight suggestions along this route.
Mid-route town
Meal stop
112 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
Fuel and coffee
A short stop after about 49 miles helps settle the day before fatigue starts building.
Meal break
The midpoint is around 112.4 miles from Oyster Creek, TX, which is a good place for a longer meal and fuel stop.
Before the longest stretch
Fuel checkTop up before I 10 if your tank is already low. That segment runs about 114.2 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.
Guadalupe County Westbound Rest Area
0.1 mi from route
Guadalupe County Eastbound Rest Area
0.1 mi from route
Roady's Truck Stops
0.1 mi from route
Buc-ee's
0.1 mi from route
Flying J Travel Center
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
Buc-ee's
0.1 mi from route
QuikTrip
0.1 mi from route
QuikTrip
0.1 mi from route
Petro Stopping Centers
0.1 mi from route
Colorado County Eastbound Rest Area
0.2 mi from route
Colorado County Westbound Rest Area
0.2 mi from route
Love's Travel Stop
0.2 mi from route
Jud's Travel Center
0.2 mi from route
Amigos Country Corner
0.2 mi from route
TA
0.2 mi from route
Super Travel Center
0.4 mi from route
Pilot Travel Center
1.1 mi from route
Spanish Governor's Palace
4.5
★ ★ ★ ★ ★
Near the end, right off the route
Home stretch
0.1 mi from route
San Antonio, Texas
Hours: 9 am–5 pm
+12102077527
Visit websiteGO RIO San Antonio River Cruises
4.6
★ ★ ★ ★ ★
Near the end, right off the route
Home stretch
0.4 mi from route
~1 min detour
San Antonio, Texas
Hours: 10 am–10 pm
+12102274746
Visit websiteSan Antonio | The Saga
4.5
★ ★ ★ ★ ★
Near the end, right off the route
Home stretch
0 mi from route
San Antonio, Texas
Hours: 9–9:30 pm
+12102259800
Visit websiteHemisfair
4.7
★ ★ ★ ★ ★
Near the end, right off the route
Home stretch
0.5 mi from route
~1 min detour
San Antonio, Texas
Hours: 5 am–12 pm
+12107094750
Visit websiteSan Antonio Fire Museum
4.9
★ ★ ★ ★ ★
Near the end, right off the route
Home stretch
0.6 mi from route
~1 min detour
San Antonio, Texas
Hours: 10 am–3:30 pm
+12103907236
Visit websiteThe Amazing Mirror Maze
4.4
★ ★ ★ ★ ☆
Near the end, right off the route
Home stretch
0.4 mi from route
~1 min detour
San Antonio, Texas
Hours: 10:30 am–8 pm
+12102242288
Visit websiteSEA LIFE San Antonio
4.1
★ ★ ★ ★ ☆
Near the end, right off the route
Home stretch
0.4 mi from route
~1 min detour
San Antonio, Texas
Hours: 10 am–5 pm
+12106101160
Visit websiteSan Antonio River Lock & Dam
4.7
★ ★ ★ ★ ★
Near the end, right off the route
Home stretch
0.8 mi from route
~2 min detour
San Antonio, Texas
Hours: 9 am–10 pm
+12102271373
Visit websitePlace data sourced from public business listings. Hours and availability may vary.
Heads-up: tricky spots
5 of 205 decision points cluster between mile 47.7 and 219.6 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
5
47.7 mi into trip
|
~1h 11m in
|
FM 360 / Main Street
Turn left onto FM 360 / Main Street
Lane positioning matters here
Use the left lane.
5
61.8 mi into trip
|
~1h 37m in
|
US 90 Alt / US Highway 90A West
At end of road, turn left onto US 90 Alt / US Highway 90A West
Navigation decision point
6
205.2 mi into trip
|
~4h 12m in
|
I 10; US 90; TX 130
Keep slight left at fork onto I 10; US 90; TX 130
Highway fork - watch signs carefully. Lane positioning matters here
Use the straight / slight right lanes.
6
217.3 mi into trip
|
~4h 25m in
|
I 10; US 90; TX 130 / 90th Infantry Division Highway
Keep slight left at fork onto I 10; US 90; TX 130 / 90th Infantry Division Highway
Highway fork - watch signs carefully. Lane positioning matters here
Use the straight / slight right lanes.
8
219.6 mi into trip
|
~4h 28m in
Take the exit toward Commerce Street, Houston Street
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 579
Toward Commerce Street, Houston Street
Fuel & Cost
Regular Gas
$30.79 one way
$61.58 round trip
$3.48/gal
25.4 MPG avg
79 kg CO2
| Fuel Type | $/gal | One Way | Round Trip |
|---|---|---|---|
| midgrade | $3.89 | $34.39 | $68.79 |
| premium | $4.23 | $37.39 | $74.79 |
| diesel | $4.80 | $42.45 | $84.89 |
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$31
Meals
$25–$50
Total
$56–$81
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 78.7 kg one way. Prices: EIA weekly data, 2026-07-13.
Driving Electric?
About $24 in charging · 0 stops · 67% less CO2
| Vehicle Type | kWh | Stops | DC Fast | Home Charge |
|---|---|---|---|---|
| Average EV | 67.4 | 0 | $23.60 | $10.79 |
| Efficient EV | 56.2 | 0 | $19.67 | $8.99 |
| EV Truck/SUV | 89.9 | 1 | $31.47 | $14.39 |
Gas CO2
79 kg
EV CO2
26 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.
Origin
Oyster Creek, TX
Evening in Oyster Creek on Monday
Local time
7:41 PM
CDT
Current temp
90°F
Mostly Sunny
S 10 mph
12% chance
Live forecast
Flood Warning
Flood Warning issued July 18 at 2:11PM CDT until July 20 at 7:21AM CDT by NWS San Angelo TX
Flash Flood Warning
Flash Flood Warning issued July 18 at 2:08PM CDT until July 18 at 5:15PM CDT by NWS Midland/Odessa TX
Destination
San Antonio, TX
Evening in San Antonio on Monday
Local time
7:41 PM
CDT
Current temp
93°F
Partly Sunny
SSE 10 mph
1% chance
Live forecast
Flood Warning
Flood Warning issued July 18 at 2:11PM CDT until July 20 at 7:21AM CDT by NWS San Angelo TX
Flash Flood Warning
Flash Flood Warning issued July 18 at 2:08PM CDT until July 18 at 5:15PM CDT by NWS Midland/Odessa 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
3 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 37m 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...
9 mi from route
~22 min detour
Free
near mile 224.8
View on nps.gov
Park data from the National Park Service API. Alerts update every 2 hours.
What kind of drive is this?
This drive is predominantly highway, with 78% of the 224.8 miles on major roads like I 10. You'll encounter a long stretch of 114.2 miles on I 10 without needing to exit. The route begins with surface streets like North Brooks Street and US Highway 90A before merging onto the interstate. Expect typical highway cruising with a steady stream of exits and entrances as you approach your destination.
78% highway — fuel and pacing are the main things to plan.
37 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 114.2 mi on I 10.
How Hard Is This Drive?
8/10
This is a straightforward highway drive that stays mostly on I 10 and North Brooks Street. This route has several spots where lane changes, forks, or exits need your full attention. The trickiest moment comes around 47.7 miles in near FM 360 / Main Street.
Driving Effort
8/10
Demanding - plan breaks and stay ahead of the key maneuvers
Balances navigation complexity with total wheel time.
This is a demanding drive. With 20 significant decision points across 224.8 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 47.7 miles (FM 360 / Main Street): Lane positioning matters here; at 61.8 miles (US 90 Alt / US Highway 90A West): Navigation decision point; at 205.2 miles (I 10; US 90; TX 130): Highway fork - watch signs carefully. Lane positioning matters here.
Elevation Profile
Mostly flat terrain
649 ft
6 ft
Total Climb
687 ft
Total Descent
44 ft
Highest Point
649 ft
~224.8 mi in
Elevation Range
643 ft
About the Cities
Starting in Oyster Creek, TX
Full guide →Arriving in San Antonio, TX
Full guide →Founded 1718
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
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 4h 37m. Total distance: 224.8 miles.
Family Friendly
Moderate complexity with 1 natural rest stops along the way.
Solo Traveler
4h 37m drive, comfortable solo distance.
First-Time Driver
Mostly highway driving (78%). Some complex stretches to watch for.
Frequently Asked Questions
The longest stretch is about 114.2 miles on I 10. The full list of main roads is in the Roads section above.
Yes — we found about 22 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 San Antonio, 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 22 rest areas along the route for bathroom stops.
The main spots that need attention: at 47.7 miles (FM 360 / Main Street): Lane positioning matters here; at 61.8 miles (US 90 Alt / US Highway 90A West): Navigation decision point; at 205.2 miles (I 10; US 90; TX 130): Highway fork - watch signs carefully. Lane positioning matters here.
Yes — San Antonio Missions National Historical Park. See the National Parks section for detour distances and tips on detours.
Possible but tiring. At 4.6 hours each way, an in-and-out day trip would put you behind the wheel for 9.2 hours — manageable with a long break at San Antonio, TX, but most travelers stay overnight.
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, NPS for national parks, and FHWA TMAS for hourly traffic volumes. See our methodology for refresh cadence and limitations.
Was this helpful?
Thanks for your feedback!
Your tip has been submitted. Thanks!
/500
Recent Tips
·
Explore More
Continue From San Antonio, TX
More from Oyster Creek, TX
More trips to San Antonio, TX
Explore more options from Oyster Creek, TX or browse trips ending in San Antonio, TX.
Looking for more statewide routes? Browse TX road trips.