This 146.6-mile drive from Morgans Point Resort, TX to San Antonio, TX is easily manageable as a single-day trip, taking approximately 2 hours and 48 minutes. You'll be traveling primarily on the Purple Heart Trail and I-35, with a significant portion on the North Pan American Expressway. With a fuel cost estimated at $22, it's an economical journey. The drive is a mixed bag, offering a good balance for a day trip within the Great Plains region of Texas. Expect a straightforward trip with just one main stop needed.
Trip Pace
Same-day drive is realistic
A same-day return is realistic if you keep stops short.
Break Rhythm
1 planned break
A short stop every 2 to 3 hours is enough for this drive.
Midpoint
73.3 miles from Morgans Point Resort, TX
A natural place for your longest stop of the day
, about 1h 24m into the drive
.
Step-by-step road directions between Morgans Point Resort, TX and San Antonio, TX.
1
Start on FM 2483
0.2 mi·38 sec·Morgan's Point Road
2
Turn left onto FM 2483
1.6 mi·2 min·Farm-to-Market Road 2483
3
Turn right onto TX 317
3.3 mi·5 min·State Highway 317
4
Continue on TX 317
2.8 mi·5 min·North Main Street
5
Turn left onto East Central Avenue
0.6 mi·1 min·East Central Avenue
Use the left lane.
6
Turn right onto South I-35 Frontage Road
347 ft·6 sec·South I-35 Frontage Road
7
Take the ramp
0.2 mi·19 sec
Toward I 35 South, US 190 West
8
Merge onto I 35; US 190
0.5 mi·33 sec·Purple Heart Trail
Use the straight / slight right lanes.
9
Keep slight left at fork onto I 35
56 mi·58 min·I 35
Use the straight / slight right lanes.
10
Keep slight left at fork onto I 35; US 290
50 mi·54 min·Purple Heart Trail
Toward 32nd Street, Dean Keeton StreetUse the slight left lane.
11
Continue on I 35
1.7 mi·1 min·Interstate Highway 35
Use the straight / slight right lanes.
12
Continue on I 35
12 mi·12 min·Purple Heart Trail
Use the straight / slight right lanes.
13
Continue on I 35
10.0 mi·11 min·North Pan Am Expressway
Use the straight / slight right lanes.
14
Keep slight left at fork onto I 35
6.4 mi·8 min·North Pan Am Expressway
Toward I 35 SouthUse the straight / slight right lanes.
15
Keep slight left at fork onto I 35
0.6 mi·41 sec·North Pan Am Expressway
Toward I 35 South: Lower Level, LaredoUse the slight left lane.
16
Take the exit
0.1 mi·16 sec
Exit 157AToward Lexington Avenue, Main Avenue, San Pedro AvenueUse the slight right lane.
17
Turn straight onto East Elmira Street
526 ft·17 sec·East Elmira Street
Use the left / straight lanes.
18
Turn left onto North Main Avenue
0.2 mi·18 sec·North Main Avenue
Use the left / straight lanes.
19
Enter roundabout onto Navarro Street
159 ft·3 sec·Navarro Street
20
Continue on Navarro Street
111 ft·2 sec·Navarro Street
21
Keep slight right at fork onto North Main Avenue
0.4 mi·51 sec·North Main Avenue
Use the slight left / slight right lanes.
22
Turn right onto West Travis Street
222 ft·10 sec·West Travis Street
23
Turn left onto North Flores Street
0.2 mi·20 sec·North Flores Street
24
Continue on Military Plaza
392 ft·15 sec·Military Plaza
25
Turn left onto Dolorosa Street
327 ft·8 sec·Dolorosa Street
26
Arrive at destination
Dolorosa Street
Trip Plan
For this 1-day trip, leaving in the morning is ideal to maximize daylight and allow for a relaxed pace. You can comfortably complete this 146.6-mile journey without needing an overnight stop. With a duration of under three hours, flexibility is key; you can plan for a single stop around the halfway point for a break. Keep an eye on your fuel gauge, as the estimated $22 cost suggests moderate consumption, and it's always wise to top off before embarking on the longest stretch of 62.2 miles on the Purple Heart Trail.
Morning Departure
Leave by 9 AM and you'll arrive before lunch.
Evening Departure
Even a 4 PM departure gets you there before dark in summer.
You can normally do this drive in one day.
Plan roughly 1 meaningful break for fuel, food, and rest.
The halfway point lands around 73.3 miles from Morgans Point Resort, TX, or about 1h 24m into the drive.
The longest continuous stretch on this route runs about 62.2 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 32 miles or 40m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 73.3 miles or 1h 24m in
This is the best place for your longest stop, a real meal, and a full fuel check.
Final approach
Final hour starts around 2h 16m
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 Morgans Point Resort, 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 Morgans Point Resort, TX
This is one driving day of about 146.6 miles and 2h 48m.
Your first comfortable stop window is around 32 miles from Morgans Point Resort, 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 62.2 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 18
5 decision points cluster between mile 9.2 and 145.4 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
6
9.2 mi into trip|~16m in|I 35
Keep slight left at fork onto I 35
Highway fork - watch signs carefully. Lane positioning matters here
Use the straight / slight right lanes.
8
65 mi into trip|~1h 15m in|I 35; US 290 / Purple Heart Trail
Keep slight left at fork onto I 35; US 290 / Purple Heart Trail toward 32nd Street, Dean Keeton Street
Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one
Use the slight left lane.
Toward 32nd Street, Dean Keeton Street
7
138.4 mi into trip|~2h 36m in|I 35 / North Pan Am Expressway
Keep slight left at fork onto I 35 / North Pan Am Expressway toward I 35 South
Highway fork - watch signs carefully. Lane positioning matters here
Use the straight / slight right lanes.
Toward I 35 South
8
144.8 mi into trip|~2h 44m in|I 35 / North Pan Am Expressway
Keep slight left at fork onto I 35 / North Pan Am Expressway toward I 35 South: Lower Level, Laredo
Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one
Use the slight left lane.
Toward I 35 South: Lower Level, Laredo
8
145.4 mi into trip|~2h 45m in
Take the exit toward Lexington Avenue, Main Avenue, San Pedro Avenue
Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one
Use the slight right lane.
Exit 157A
Toward Lexington Avenue, Main Avenue, San Pedro...
Fuel & Cost
Regular Gas
$22.15 one way
$44.30 round trip
$3.84/gal25.4 MPG avg51 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$4.20
$24.25
$48.49
premium
$4.54
$26.17
$52.35
diesel
$5.61
$32.37
$64.73
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$22
Meals
$25–$50
Total
$47–$72
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 51.3 kg one way.
Prices: EIA weekly data, 2026-04-13.
Driving Electric?
About $15 in charging
· 0 stops
· 67% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
44
0
$15.39
$7.04
Efficient EV
36.7
0
$12.83
$5.86
EV Truck/SUV
58.6
0
$20.52
$9.38
Gas CO2
51 kg
EV CO2
17 kg (67% less)
This trip is well within single-charge range for most EVs. No charging stops needed if you start fully charged.
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
Morgans Point Resort, TX
Morning
in Morgans Point Resort on Sunday
Local time
9:59 AM
CDT
Current temp
61°F
Unavailable
Live forecast
Destination
San Antonio, TX
Morning
in San Antonio on Sunday
Local time
9:59 AM
CDT
Current temp
77°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
16 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
2h 48m on the road
Use the two city cards together: check the sky where you start, then compare it with the local time and temperature at arrival.
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 146.6
Park data from the National Park Service API. Alerts update every 2 hours.
More Details
What kind of drive is this?
This route offers a mixed driving experience, with 53% of it being highway driving. You'll encounter stretches on major roadways like the Purple Heart Trail and I-35, which are designed for efficient travel. The longest uninterrupted stretch you'll navigate is 62.2 miles, likely on the Purple Heart Trail, providing a solid period of consistent driving. The overall profile suggests a drive that transitions between faster highway segments and potentially more varied local road conditions as you approach your destination.
53% highway, the rest on surface roads — varied driving throughout.
26 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 62.2 mi on Purple Heart Trail.
How Hard Is This Drive?
8/10
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 9.2 miles in near I 35.
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 18 significant decision points across 146.6 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 9.2 miles (I 35): Highway fork - watch signs carefully. Lane positioning matters here; at 65 miles (I 35; US 290 / Purple Heart Trail): Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one; at 138.4 miles (I 35 / North Pan Am Expressway): Highway fork - watch signs carefully. Lane positioning matters here.
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 2h 48m. Total distance: 146.6 miles.
Family Friendly
Moderate complexity with 1 natural rest stops along the way.
Solo Traveler
2h 48m drive, comfortable solo distance.
First-Time Driver
Mostly highway driving (53%). Some complex stretches to watch for.
Scenic Drive
Mixed highway & surface route profile with national parks nearby.
Frequently Asked Questions
The longest stretch is about 62.2 miles on Purple Heart Trail. The full list of main roads is in the Roads section above.
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. Dedicated rest areas are limited, so plan gas or food stops as your bathroom breaks.
The main spots that need attention: at 9.2 miles (I 35): Highway fork - watch signs carefully. Lane positioning matters here; at 65 miles (I 35; US 290 / Purple Heart Trail): Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one; at 138.4 miles (I 35 / North Pan Am Expressway): 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.
Yes. A round trip is manageable in a single day if you plan a break at San Antonio, TX before heading back.
