This 135.4-mile drive from Austin, TX to Hilltop Lakes, TX is a manageable 2-hour and 52-minute journey, perfect for a single-day trip. You'll spend about 84% of your time on highways, with a significant 82.9-mile stretch on US 79 without needing to stop. With an estimated fuel cost of $20, this route through the Great Plains region of Texas is a straightforward drive. Consider this a practical option if you're looking for an efficient way to get from the Austin area to Hilltop Lakes.
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
67.7 miles from Austin, TX
A natural place for your longest stop of the day
, about 1h 23m into the drive
.
Main Roads
Road
Distance
Duration
US 79
82.9 mi
1h 39m
Pickle Parkway
12.8 mi
11m
FM 3
10.6 mi
18m
Palm Valley Boulevard
5 mi
6m
Carlos G Parker Boulevard Southwest
4.3 mi
4m
Manor Expressway
4.2 mi
4m
Purple Heart Trail
3.5 mi
4m
West 2nd Street
3.1 mi
3m
Longest stretch:
US 79
— 82.9 mi, about 1h 39m
Turn-by-Turn Driving Directions
Step-by-step road directions between Austin, TX and Hilltop Lakes, TX.
1
Start on East 5th Street
0.3 mi·52 sec·East 5th Street
Use the straight / right lanes.
2
Turn left onto Red River Street
0.1 mi·20 sec·Red River Street
Use the left lane.
3
Turn right onto East 7th Street
0.1 mi·17 sec·East 7th Street
Use the right lane.
4
Turn left onto North Interstate 35
0.2 mi·26 sec·North Interstate 35
Use the left lane.
5
Take the ramp
0.2 mi·22 sec
Toward I 35 North, US 290 East
6
Merge onto I 35; US 290
0.6 mi·42 sec·Purple Heart Trail
7
Keep slight right at fork onto I 35; US 290
2.9 mi·3 min·Purple Heart Trail
Use the straight / slight right lanes.
8
Take the exit onto US 290
2.5 mi·3 min·US 290
Exit 238BToward US 290 East: HoustonUse the slight right lane.
9
Continue on 290 Toll
4.2 mi·4 min·Manor Expressway
10
Take the exit
0.5 mi·1 min
Toward TX 130 Toll North, TX 130 Toll South: Georgetown, San AntonioUse the straight / slight right lanes.
11
Keep slight left at fork
0.9 mi·1 min
Toward TX 130 Toll North: GeorgetownUse the slight left / slight right lanes.
12
Merge onto TX 45 Toll; TX 130 Toll
13 mi·11 min·Pickle Parkway
Use the straight / slight right lanes.
13
Take the exit
0.2 mi·27 sec
Exit 423Toward US 79: Taylor, Round Rock, Palm Valley BoulevardUse the straight / slight right lanes.
14
Continue on this road
0.3 mi·34 sec·this road
Exit 423Toward US 79: Palm Valley Boulevard
15
Continue on TX 130 Frontage Road
0.2 mi·35 sec·TX 130 Frontage Road
16
Take the ramp
0.4 mi·33 sec
17
Merge onto US 79
5.0 mi·6 min·Palm Valley Boulevard
18
Continue on US 79
3.1 mi·3 min·West 2nd Street
19
Take the exit
0.2 mi·25 sec
Toward US 79 North: Rockdale
20
Continue on US 79
4.3 mi·4 min·Carlos G Parker Boulevard Southwest
21
Keep slight right at fork onto US 79
53 mi·1 hr 5 min·US 79
22
Take the exit onto US 79; US 190
0.1 mi·26 sec·US 79; US 190
23
At end of road, turn left onto US 79; US 190; TX 6
1.6 mi·1 min·South Market Street
24
Continue on US 79; TX 6
0.3 mi·22 sec·North State Highway 6
25
Keep slight left at fork onto US 79
30 mi·33 min·US 79
26
Turn right onto FM 3
5.2 mi·9 min·FM 3
27
Turn slight right onto FM 3
5.5 mi·9 min·FM 3
28
Turn left onto Hilltop Boulevard
1.0 mi·3 min·Hilltop Boulevard
29
Turn left onto Deerfield Drive
226 ft·10 sec·Deerfield Drive
30
Arrive at destination
Deerfield Drive
Trip Plan
For this 2-hour and 52-minute drive, leaving Austin in the morning is ideal to maximize your day. With only one recommended stop and a fuel cost of around $20, you have a lot of flexibility. Keep an eye on your fuel gauge, especially during the longest 82.9-mile stretch on US 79, as services might be less frequent. Since it's a relatively short trip, you can easily adjust your departure time based on your schedule.
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 67.7 miles from Austin, TX, or about 1h 23m into the drive.
The longest continuous stretch on this route runs about 82.9 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 30 miles or 36m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 67.7 miles or 1h 23m 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 15m
Traffic, exits, and arrival timing usually matter more near Hilltop Lakes, 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 135.4 miles and 2h 52m.
Your first comfortable stop window is around 30 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 US 79 for about 82.9 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 23
5 decision points cluster between mile 0.5 and 25.3 — 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|East 7th Street
Turn right onto East 7th Street
Lane positioning matters here
Use the right lane.
7
4.4 mi into trip|~6m in|US 290
Take the exit onto US 290 toward US 290 East: Houston
Exit ramp - move to the correct lane early. Lane positioning matters here
Use the slight right lane.
Exit 238B
Toward US 290 East: Houston
7
11.1 mi into trip|~14m in
Take the exit toward TX 130 Toll North, TX 130 Toll South: Georgetown, San Antonio
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 TX 130 Toll North, TX 130 Toll South: Ge...
7
11.6 mi into trip|~15m in
Keep slight left at fork toward TX 130 Toll North: Georgetown
Highway fork - watch signs carefully. Lane positioning matters here
Use the slight left / slight right lanes.
Toward TX 130 Toll North: Georgetown
8
25.3 mi into trip|~29m in
Take the exit toward US 79: Taylor, Round Rock, Palm Valley Boulevard
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 423
Toward US 79: Taylor, Round Rock, Palm Valley B...
Fuel & Cost
Regular Gas
$20.46 one way
$40.92 round trip
$3.84/gal25.4 MPG avg47 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$4.20
$22.39
$44.79
premium
$4.54
$24.17
$48.35
diesel
$5.61
$29.89
$59.79
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$20
Meals
$25–$50
Total
$45–$70
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 47.4 kg one way.
Prices: EIA weekly data, 2026-04-13.
Driving Electric?
About $14 in charging
· 0 stops
· 66% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
40.6
0
$14.22
$6.50
Efficient EV
33.9
0
$11.85
$5.42
EV Truck/SUV
54.2
0
$18.96
$8.67
Gas CO2
47 kg
EV CO2
16 kg (66% 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 16, 2026
Origin
Austin, TX
Morning
in Austin on Sunday
Local time
6:28 AM
CDT
Current temp
89°F
Mostly Sunny
S 5 to 10 mph1% chanceLive forecast
Destination
Hilltop Lakes, TX
Morning
in Hilltop Lakes on Sunday
Local time
6:28 AM
CDT
Current temp
84°F
Unavailable
Live forecast
60°F
Rockdale, TX
68 mi in
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
5 degrees cooler at arrival
A meaningful temperature swing is a good cue to rethink layers, water, and how soon you want to arrive.
Road read
2h 52m on the road
The weather snapshot is not static. If you are leaving later, give both cities one more quick forecast check before departure.
Weather data from the National Weather Service. Conditions may change; check closer to your travel date.
More Details
What kind of drive is this?
This drive is predominantly highway-focused, with an 84% highway share, meaning you'll be covering a lot of ground efficiently. The longest uninterrupted stretch you'll encounter is 82.9 miles on US 79, allowing for a solid period of steady driving. You'll navigate using US 79, Pickle Parkway, and FM 3. Expect a consistent driving experience without many drastic changes in road type, making it a predictable journey for most of its length.
84% highway — fuel and pacing are the main things to plan.
30 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 82.9 mi on US 79.
How Hard Is This Drive?
10/10
This is a straightforward highway drive that stays mostly on US 79 and Pickle Parkway. 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 East 7th Street.
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 23 significant decision points across 135.4 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 (East 7th Street): Lane positioning matters here; at 4.4 miles (US 290): Exit ramp - move to the correct lane early. Lane positioning matters here; at 11.1 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.
Between Austin, TX and Hilltop Lakes, TX, road signs point toward San Antonio and Round Rock.
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
Doable as a same-day drive at 2h 52m. Total distance: 135.4 miles.
Family Friendly
Moderate complexity with 1 natural rest stops along the way.
Solo Traveler
2h 52m drive, comfortable solo distance.
First-Time Driver
Mostly highway driving (84%). Some complex stretches to watch for.
Frequently Asked Questions
The longest stretch is about 82.9 miles on US 79. 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 Hilltop Lakes, 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 0.5 miles (East 7th Street): Lane positioning matters here; at 4.4 miles (US 290): Exit ramp - move to the correct lane early. Lane positioning matters here; at 11.1 miles: Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one.
Yes. A round trip is manageable in a single day if you plan a break at Hilltop Lakes, TX before heading back.
