Spanning 319.8 miles across the Mountain West, the drive from Farmington to Saint George typically takes about 4 hours and 25 minutes. You will primarily navigate via I-15 South and the Veterans Memorial Highway, making this a straightforward journey that can easily be completed in a single day. Budget approximately $51 for fuel to cover the distance between these two Utah cities. Because the route is categorized as a turn-heavy local drive, you should prepare for varied road conditions rather than a simple highway cruise. While an overnight stay in Saint George is a great way to enjoy the destination, the trip is manageable as a direct haul if you prefer to reach your final stop without splitting the journey.
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
158.7 miles from Farmington, UT
A natural place for your longest stop of the day
, about 2h 39m into the drive
.
Main Roads
Road
Distance
Duration
Veterans Memorial Highway
313.7 mi
5h 10m
Trailblazer Boulevard
0.9 mi
2m
I 15 BUS
0.8 mi
2m
200 West
0.5 mi
<1m
University Avenue
0.5 mi
1m
State Street
0.2 mi
<1m
100 West
<0.1 mi
<1m
Longest stretch:
Veterans Memorial Highway
— 313.7 mi, about 5h 10m
Traffic on I-15
Hour-of-day weekday pattern from 261 FHWA count stations on your route.
Peak
4 PM
~5,295 veh/hr typical
Quietest
2 AM
~250 veh/hr
Peak-to-quiet ratio
21.2×
busier at peak than in the quiet hours
12a6anoon6p11p
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 Farmington, UT and Saint George, UT.
1
Start on SR 106
0.2 mi·39 sec·State Street
2
Turn left onto SR 227
0.5 mi·51 sec·200 West
3
Take the ramp
0.7 mi·1 min
Toward I 15 South
4
Merge onto I 15; US 89
9.0 mi·9 min·Veterans Memorial Highway
Use the straight / slight right lanes.
5
Keep slight left at fork onto I 15
8.2 mi·8 min·Veterans Memorial Highway
Use the straight / slight right lanes.
6
Keep slight left at fork onto I 15
296 mi·4 hr 52 min·Veterans Memorial Highway
Use the straight / slight right lanes.
7
Take the exit onto I 15 BUS
0.8 mi·2 min·I 15 BUS
Exit 8Toward SR 34: Saint George BoulevardUse the slight right lane.
8
Turn left onto University Avenue
0.5 mi·1 min·University Avenue
Use the left lane.
9
Turn right onto Trailblazer Boulevard
0.9 mi·2 min·Trailblazer Boulevard
10
Turn right onto 100 West
230 ft·12 sec·100 West
11
Turn right
510 ft·37 sec
12
Arrive at destination
Trip Plan
Planning for this 4 hour and 25 minute trip is simple, as the route is well-suited for a single day of travel. Since you only have one planned stop along the way, make sure to choose your break location strategically to maximize your comfort during the drive. Keep a close eye on your fuel gauge, as the $51 estimated cost can fluctuate depending on your vehicle's efficiency and local pricing. Because the route is turn-heavy, consider departing early in the day to avoid peak traffic and ensure you have clear visibility for the more technical sections of the road. Staying flexible with your departure time provides a significant advantage, allowing you to bypass potential congestion as you transition between local roads and the main highway.
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 158.7 miles from Farmington, UT, or about 2h 39m into the drive.
The longest continuous stretch on this route runs about 313.7 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 70 miles or 1h 12m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 158.7 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 4h 19m
Traffic, exits, and arrival timing usually matter more near Saint George, UT than in the middle of the route.
Before You Leave
+
Open the route before leaving Farmington, UT 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 Farmington, UT
This is one driving day of about 317.4 miles and 5h 20m.
Your first comfortable stop window is around 70 miles from Farmington, UT.
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 Veterans Memorial Highway for about 313.7 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 10
5 decision points cluster between mile 1.4 and 315.9 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
5
1.4 mi into trip|~3m in|I 15; US 89 / Veterans Memorial Highway
Merge onto I 15; US 89 / Veterans Memorial Highway
Merge point - match speed before joining. Lane positioning matters here
Use the straight / slight right lanes.
6
10.4 mi into trip|~12m in|I 15 / Veterans Memorial Highway
Keep slight left at fork onto I 15 / Veterans Memorial Highway
Highway fork - watch signs carefully. Lane positioning matters here
Use the straight / slight right lanes.
6
18.6 mi into trip|~21m in|I 15 / Veterans Memorial Highway
Keep slight left at fork onto I 15 / Veterans Memorial Highway
Highway fork - watch signs carefully. Lane positioning matters here
Use the straight / slight right lanes.
7
315.1 mi into trip|~5h 13m in|I 15 BUS
Take the exit onto I 15 BUS toward SR 34: Saint George Boulevard
Exit ramp - move to the correct lane early. Lane positioning matters here
Use the slight right lane.
Exit 8
Toward SR 34: Saint George Boulevard
5
315.9 mi into trip|~5h 15m in|University Avenue
Turn left onto University Avenue
Lane positioning matters here
Use the left lane.
Fuel & Cost
Regular Gas
$49.47 one way
$98.94 round trip
$3.96/gal25.4 MPG avg111 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$4.17
$52.15
$104.29
premium
$4.47
$55.91
$111.81
diesel
$4.80
$59.93
$119.86
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$49
Meals
$25–$50
Total
$74–$99
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 111.1 kg one way.
Prices: EIA weekly data, 2026-07-13.
Driving Electric?
About $33 in charging
· 1 stop
· 67% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
95.2
1
$33.33
$15.24
Efficient EV
79.4
0
$27.77
$12.70
EV Truck/SUV
127
1
$44.44
$20.31
Gas CO2
111 kg
EV CO2
37 kg (67% less)
Plan for 1 charging stop. A 30-minute DC fast charge mid-route should be enough to complete the trip comfortably.
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 Jul 17, 2026
Origin
Farmington, UT
Evening
in Farmington on Saturday
Local time
7:07 PM
MDT
Current temp
95°F
Mostly Sunny then Chance Showers And Thunderstorms
SW 3 mph40% chanceLive forecast
Flood Watch
Flood Watch issued July 17 at 10:28AM MDT until July 18 at 12:00AM MDT by NWS Salt Lake City UT
Flood Watch
Flood Watch issued July 17 at 10:28AM MDT until July 19 at 12:00AM MDT by NWS Salt Lake City UT
Destination
Saint George, UT
Evening
in Saint George on Saturday
Local time
7:07 PM
MDT
Current temp
95°F
Mostly Sunny then Chance Showers And Thunderstorms
W 2 to 6 mph25% chanceLive forecast
Flood Watch
Flood Watch issued July 17 at 10:28AM MDT until July 18 at 12:00AM MDT by NWS Salt Lake City UT
Flood Watch
Flood Watch issued July 17 at 10:28AM MDT until July 19 at 12:00AM MDT by NWS Salt Lake City UT
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
Very similar conditions
Both ends of the route are sitting at about the same temperature right now.
Road read
5h 20m 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.
Timpanogos Cave National Monument
National Monument
The visitor center, caves, and cave tours have not yet opened for the 2026 season. Hike your way past stunning vistas to explore a hidden underground world. Taste the thrill of caving as you twist and...
7 mi from route
~19 min detour
$12
near mile 43.8
Caution: Tickets are required to enter Timpanogos Cave
Crowning the Grand Staircase, Cedar Breaks sits at over 10,000 feet and looks down into a half-mile deep geologic amphitheater. Come wander among timeless bristlecone pines, stand in lush meadows of w...
13 mi from route
~33 min detour
$10
near mile 262.7
Follow the paths where people have walked for thousands of years. Gaze up at massive sandstone cliffs of cream, pink, and red that soar into a brilliant blue sky. Experience the tall, stretching walls...
15 mi from route
~38 min detour
$35
near mile 295.5
Park data from the National Park Service API. Alerts update every 2 hours.
More Details
What kind of drive is this?
Expect a trip that feels more like a technical local drive than a monotonous interstate grind. You will spend your time navigating a mix of 200 West and the Veterans Memorial Highway, which demands your full attention behind the wheel. Unlike a standard highway-heavy trek, this route features a unique profile that prioritizes turn-heavy navigation. As you head south, the character of the road shifts from local infrastructure to the more structured I-15 corridor. You will find yourself constantly adjusting to the road's personality, as the lack of long, uninterrupted stretches keeps the experience engaging throughout the 319.8-mile journey.
Only 0% highway — the rest is turn-by-turn surface driving.
12 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 313.7 mi on Veterans Memorial Highway.
How Hard Is This Drive?
5/10
Expect a hands-on drive with frequent turns and local roads rather than long highway stretches. You will hit about 10 points where you need to pay attention to lane position or signs. The trickiest moment comes around 1.4 miles in near I 15; US 89 / Veterans Memorial Highway.
Driving Effort5/10
Moderate - straightforward overall, but long enough or busy enough to require pacing
Balances navigation complexity with total wheel time.
This drive requires moderate attention. Across 317.4 miles you will encounter 10 spots where lane choice or exit timing matters. Not difficult for experienced highway drivers, but worth previewing the tricky sections before you go.
Where does it get tricky?
The main spots that need attention: at 1.4 miles (I 15; US 89 / Veterans Memorial Highway): Merge point - match speed before joining. Lane positioning matters here; at 10.4 miles (I 15 / Veterans Memorial Highway): Highway fork - watch signs carefully. Lane positioning matters here; at 18.6 miles (I 15 / Veterans Memorial Highway): Highway fork - watch signs carefully. Lane positioning matters here.
St. George is a city in southwestern Utah, on the Utah-Arizona border, known regionally as "Utah's Dixie" (a nickname given to the area for its warm southern Utah climate which was used to grow cotton by early settlers). The city is nestled in a scenic valley of desert vistas in the northeastern Mojave Desert, adjacent to the majestic Pine Valley Mountains.
Top landmarks
•St. George Utah Temple — temple of The Church of Jesus Christ of Latter-day Saints in St. George, Utah, U...
•St. George Opera House — opera house
•Brigham Young Winter Home and Office — historic house in Utah, United States
Doable as a same-day drive at 5h 20m. Total distance: 317.4 miles.
Family Friendly
Moderate complexity with 1 natural rest stops along the way.
Solo Traveler
5h 20m drive, comfortable solo distance.
First-Time Driver
Mostly highway driving (0%). Some complex stretches to watch for.
Scenic Drive
Mostly surface roads route profile with national parks nearby.
Frequently Asked Questions
The longest stretch is about 313.7 miles on Veterans Memorial Highway. The full list of main roads is in the Roads section above.
Yes — we found about 25 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.
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 25 rest areas along the route for bathroom stops.
The main spots that need attention: at 1.4 miles (I 15; US 89 / Veterans Memorial Highway): Merge point - match speed before joining. Lane positioning matters here; at 10.4 miles (I 15 / Veterans Memorial Highway): Highway fork - watch signs carefully. Lane positioning matters here; at 18.6 miles (I 15 / Veterans Memorial Highway): Highway fork - watch signs carefully. Lane positioning matters here.
Yes — Timpanogos Cave National Monument, Cedar Breaks National Monument and Zion National Park. See the National Parks section for detour distances and tips on detours.
Not recommended in a single day. At 5.3 hours each way, a round trip means 10.7 hours of driving — that is an unsafe level of fatigue for most drivers. Plan at least one night at Saint George, UT before the return drive.
