Traveling from Jacksonville to Port Saint Lucie covers approximately 236.6 miles and typically takes about 3 hours and 25 minutes of drive time. Because this journey is straightforward, you can easily complete it as a single-day trip without needing an overnight stay. You should budget roughly $39 for fuel to cover the distance between these two Florida locations. Navigating through the city involves utilizing Newnan Street, East Forsyth Street, and Main Street. This route serves as a practical connection between Northeast and Southeast Florida, offering a manageable transit time for those looking to reach their destination efficiently.
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
117.9 miles from Jacksonville, FL
A natural place for your longest stop of the day
, about 2h 11m into the drive
.
Main Roads
Road
Distance
Duration
I 95
228.5 mi
4h 7m
Crosstown Parkway
4.3 mi
7m
US 1
1.1 mi
2m
Main Street
0.5 mi
1m
Newnan Street
0.4 mi
1m
Southeast Airoso Boulevard
0.2 mi
<1m
East Forsyth Street
0.1 mi
<1m
Union Street
0.1 mi
<1m
Longest stretch:
I 95
— 228.5 mi, about 4h 7m
Turn-by-Turn Driving Directions
Step-by-step road directions between Jacksonville, FL and Port Saint Lucie, FL.
1
Start on US 17
0.1 mi·20 sec·Union Street
2
Turn right onto Newnan Street
0.4 mi·1 min·Newnan Street
3
Turn right onto FL 228
0.1 mi·23 sec·East Forsyth Street
4
Turn left onto US 1; US 90
0.5 mi·1 min·Main Street
5
Take the ramp onto US 1; US 90
0.9 mi·2 min·US 1; US 90
Toward I 95 South
6
Keep slight right at fork onto US 1
0.2 mi·28 sec·US 1
Toward I 95, US 1 South, FL 5 South: Daytona Beach, Philips Highway
7
Keep slight left at fork
0.2 mi·26 sec
Toward I 95 South: Daytona BeachUse the straight lane.
8
Merge onto I 95
228 mi·4 hr 7 min·I 95
Use the straight / slight right lanes.
9
Take the exit
0.4 mi·48 sec
Exit 120Toward Crosstown ParkwayUse the slight right lane.
10
Turn left onto Crosstown Parkway
4.3 mi·7 min·Crosstown Parkway
Use the straight lane.
11
Turn right onto CR 615
0.2 mi·20 sec·Southeast Airoso Boulevard
12
Turn right onto Southwest Carter Avenue
215 ft·9 sec·Southwest Carter Avenue
13
Arrive at destination
Southwest Carter Avenue
Trip Plan
Since this is a turn-heavy route, plan to leave early in the day to avoid peak traffic congestion on local streets. With only one recommended stop, you have the flexibility to pace the 3-hour and 25-minute drive according to your own energy levels. Keep your navigation system running consistently to stay on track with the specific local roads like Main Street and East Forsyth Street. Given the $39 fuel estimate, consider topping off your tank before departing Jacksonville to ensure a smooth, uninterrupted run to Port Saint Lucie. Prioritize checking your route for any local construction updates, as navigating city streets can be significantly impacted by minor road closures.
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 117.9 miles from Jacksonville, FL, or about 2h 11m into the drive.
The longest continuous stretch on this route runs about 228.5 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 52 miles or 59m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 117.9 miles or 2h 11m 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 32m
Traffic, exits, and arrival timing usually matter more near Port Saint Lucie, FL than in the middle of the route.
Before You Leave
+
Open the route before leaving Jacksonville, FL 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 Jacksonville, FL
This is one driving day of about 235.8 miles and 4h 22m.
Your first comfortable stop window is around 52 miles from Jacksonville, FL.
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 95 for about 228.5 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 11
5 decision points cluster between mile 2 and 231.3 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
6
2 mi into trip|~5m in|US 1
Keep slight right at fork onto US 1 toward I 95, US 1 South, FL 5 South: Daytona Beach, Philips Highway
Highway fork - watch signs carefully. Multiple destination signs - pick the right one
Toward I 95, US 1 South, FL 5 South: Daytona Be...
8
2.3 mi into trip|~5m in
Keep slight left at fork toward I 95 South: Daytona Beach
Highway fork - watch signs carefully. Lane positioning matters here
Use the straight lane.
Toward I 95 South: Daytona Beach
5
2.5 mi into trip|~6m in|I 95
Merge onto I 95
Merge point - match speed before joining. Lane positioning matters here
Use the straight / slight right lanes.
7
230.9 mi into trip|~4h 13m in
Take the exit toward Crosstown Parkway
Exit ramp - move to the correct lane early. Lane positioning matters here
Use the slight right lane.
Exit 120
Toward Crosstown Parkway
5
231.3 mi into trip|~4h 14m in|Crosstown Parkway
Turn left onto Crosstown Parkway
Lane positioning matters here
Use the straight lane.
Fuel & Cost
Regular Gas
$37.53 one way
$75.07 round trip
$4.04/gal25.4 MPG avg83 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$4.40
$40.83
$81.66
premium
$4.72
$43.85
$87.69
diesel
$5.61
$52.06
$104.12
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$38
Meals
$25–$50
Total
$63–$88
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 82.5 kg one way.
Prices: EIA weekly data, 2026-04-13.
Driving Electric?
About $25 in charging
· 0 stops
· 66% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
70.7
0
$24.76
$11.32
Efficient EV
59
0
$20.63
$9.43
EV Truck/SUV
94.3
1
$33.01
$15.09
Gas CO2
83 kg
EV CO2
28 kg (66% 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 20, 2026
Origin
Jacksonville, FL
Morning
in Jacksonville on Tuesday
Local time
7:48 AM
EDT
Current temp
89°F
Unavailable
Live forecast
Destination
Port Saint Lucie, FL
Morning
in Port Saint Lucie on Tuesday
Local time
7:48 AM
EDT
Current temp
87°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
2 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
4h 22m 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.
Fort Matanzas National Monument
National Monument
Fort Matanzas National Monument preserves the fortified coquina watchtower, completed in 1742, which defended the southern approach to the Spanish military settlement of St. Augustine. It also protect...
6 mi from route
~14 min detour
Free
near mile 48.8
Built by the Spanish in St. Augustine to defend Florida and the Atlantic trade route, Castillo de San Marcos National Monument preserves the oldest masonry fortification in the continental United Stat...
Discover a dynamic barrier island shaped by dunes, coastal hammocks, and Mosquito Lagoon. Walk among ancient Timucua shell mounds and connect with thousands of years of human history. Immerse yourself...
Park data from the National Park Service API. Alerts update every 2 hours.
More Details
What kind of drive is this?
Expect a turn-heavy local drive rather than a monotonous interstate cruise, as this route features a 0% highway share. You will navigate through urban and local settings where the longest uninterrupted stretch is currently 0 miles on Newnan Street. Because the path relies entirely on local streets, you should prepare for frequent turns and a more hands-on driving experience. This configuration makes the journey feel less like a high-speed transit and more like a series of interconnected local segments. Stay alert behind the wheel, as the constant navigation through local roads requires your full attention compared to a standard highway haul.
99% highway — fuel and pacing are the main things to plan.
13 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 228.5 mi on I 95.
How Hard Is This Drive?
5/10
This is a straightforward highway drive that stays mostly on I 95 and Crosstown Parkway. You will hit about 11 points where you need to pay attention to lane position or signs. The trickiest moment comes around 2 miles in near US 1.
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 235.8 miles you will encounter 11 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 2 miles (US 1): Highway fork - watch signs carefully. Multiple destination signs - pick the right one; at 2.3 miles: Highway fork - watch signs carefully. Lane positioning matters here; at 2.5 miles (I 95): Merge point - match speed before joining. Lane positioning matters here.
Jacksonville occupies one of the most coveted spots on the Atlantic coast. Set amongst abundant beaches and possessing an ideal subtropical climate, its crown jewel is the unique habitat and natural beauty of the St. Johns River. For this reason and more, "The River City" is a popular destination for vacationers looking for a laid-back Sunshine State escape.
Top landmarks
•Fort Caroline — fort in Florida managed by the National Park Service
•Museum of Contemporary Art Jacksonville — museum in Jacksonville, Florida
•Timucuan Ecological and Historic Preserve — wetlands in Florida (U.S.) managed by the National Park Service
Doable as a same-day drive at 4h 22m. Total distance: 235.8 miles.
Family Friendly
Moderate complexity with 1 natural rest stops along the way.
Solo Traveler
4h 22m drive, comfortable solo distance.
First-Time Driver
Mostly highway driving (99%). Some complex stretches to watch for.
Frequently Asked Questions
The longest stretch is about 228.5 miles on I 95. The full list of main roads is in the Roads section above.
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.
Yes, with realistic expectations. Build in a stop roughly every 2 hours, have snacks and activities ready, and check the Nearby Places tabs for kid-friendly stops along the way.
The main spots that need attention: at 2 miles (US 1): Highway fork - watch signs carefully. Multiple destination signs - pick the right one; at 2.3 miles: Highway fork - watch signs carefully. Lane positioning matters here; at 2.5 miles (I 95): Merge point - match speed before joining. Lane positioning matters here.
Yes — Fort Matanzas National Monument, Castillo de San Marcos National Monument and Canaveral National Seashore. See the National Parks section for detour distances and tips on detours.
Possible but tiring. At 4.4 hours each way, an in-and-out day trip would put you behind the wheel for 8.7 hours — manageable with a long break at Port Saint Lucie, FL, but most travelers stay overnight.
