Origin
Sebastian, FL
Night in Sebastian on Thursday
Local time
10:22 PM
EDT
Current temp
65°F
Unavailable
Live forecast
Trip from Sebastian, FL to Port Saint Lucie, FL
Last recalculated Apr 17, 2026
Drive Time
1h
Distance
47.4 mi
76 km
Drive Score
6/10
Good drive
Same Day?
Yes, doable
Fuel Cost
$8
one way
EV Charging
Unknown
Best Time to Leave
4 AM
0h 55m
★
6 AM
1h 0m
8 AM
1h 10m
10 AM
1h 4m
12 PM
1h 3m
3 PM
1h 4m
5 PM
1h 10m
8 PM
0h 57m
Estimated drive times based on typical traffic patterns. Actual times may vary with weather, construction, and real-time conditions.
Sebastian, FL
Wikimedia Commons
Trip Overview
If you are planning a quick trip from Sebastian to Port Saint Lucie, you can expect a straightforward journey covering approximately 47.4 miles. This drive typically takes about one hour, making it an ideal candidate for a simple day trip that requires no overnight stops. You will primarily utilize Sebastian Boulevard, I-95, and Crosstown Parkway to navigate between these two Florida locations. With an estimated fuel cost of just $8, this is an incredibly budget-friendly commute. Because the route is short and efficient, it offers plenty of flexibility for your schedule. Whether you are heading south for business or leisure, this path provides a reliable link between the two cities.
Who Is This Route For?
Weekend Trip
Doable as a same-day drive at 1h. Total distance: 47.4 miles.
Family Friendly
Moderate complexity with 0 natural rest stops along the way.
Solo Traveler
1h drive, comfortable solo distance.
EV Driver
0 DC fast chargers along the route. Coverage: unknown.
First-Time Driver
Mostly highway driving (84%). Straightforward navigation.
Drive Character
Expect a highway-focused experience, as 84% of this route is spent on major thoroughfares. You will spend the vast majority of your time on I-95, which accounts for a 35.3-mile stretch of the journey. The drive begins with local navigation on Sebastian Boulevard before transitioning into a steady, uninterrupted interstate grind. This personality shift keeps the pace fast and consistent for most of the hour-long trip. As you approach your destination, the route transitions off the interstate and onto Crosstown Parkway, providing a functional end to the drive.
Most of the miles stay on highways, which makes pacing and fuel planning easier than turn-by-turn city driving.
There are about 10 navigation steps in the underlying route data, so the final approach matters more than the middle miles.
I 95 is the longest continuous segment at about 35.3 miles.
How Hard Is This Drive?
This is a straightforward highway drive that stays mostly on I 95 and Sebastian Boulevard. There are only a few real navigation decisions along the way. The trickiest moment comes around 7.2 miles in near I 95.
Driving Effort
3/10
Easy - simple navigation with a manageable amount of wheel time
Balances navigation complexity with total wheel time.
This is a straightforward 1h drive. You will face about 7 decision points, but nothing that requires special attention if you follow navigation.
Where does it get tricky?
The main spots that need attention: at 7.2 miles (I 95): Merge point - match speed before joining. Lane positioning matters here; at 42.5 miles: Exit ramp - move to the correct lane early. Lane positioning matters here; at 42.9 miles (Crosstown Parkway): Lane positioning matters here.
Critical Maneuvers
5 of 7 key pointsThese are the spots where you need to pay the most attention. Preview them before you drive.
5
7.2 mi into trip
|
~13m in
|
I 95
Merge onto I 95
Merge point - match speed before joining. Lane positioning matters here
Use the straight / slight right lanes.
7
42.5 mi into trip
|
~51m 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
42.9 mi into trip
|
~52m in
|
Crosstown Parkway
Turn left onto Crosstown Parkway
Lane positioning matters here
Use the straight lane.
4
47.2 mi into trip
|
~59m in
|
CR 615 / Southeast Airoso Boulevard
Turn right onto CR 615 / Southeast Airoso Boulevard
Navigation decision point
5
47.3 mi into trip
|
~1h in
|
Southwest Carter Avenue
Turn right onto Southwest Carter Avenue
Navigation decision point
Main Roads
| Road | Distance | Duration |
|---|---|---|
| I 95 | 35.3 mi | 37m |
| Sebastian Boulevard | 4.3 mi | 7m |
| Crosstown Parkway | 4.3 mi | 7m |
| Fellsmere Road | 2.1 mi | 3m |
| Louisiana Avenue | 0.4 mi | 1m |
| Southeast Airoso Boulevard | 0.2 mi | <1m |
| Southwest Carter Avenue | <0.1 mi | <1m |
Longest stretch:
I 95
— 35.3 mi, about 37m
Turn-by-Turn Driving Directions
Step-by-step road directions between Sebastian, FL and Port Saint Lucie, FL.
1
Start on Louisiana Avenue
0.4 mi
·
1 min
·
Louisiana Avenue
2
Turn right onto CR 512
4.3 mi
·
7 min
·
Sebastian Boulevard
3
Continue on CR 512
2.1 mi
·
3 min
·
Fellsmere Road
4
Take the ramp
0.3 mi
·
44 sec
Toward I 95 South: West Palm Beach
5
Merge onto I 95
35 mi
·
37 min
·
I 95
Use the straight / slight right lanes.
6
Take the exit
0.4 mi
·
48 sec
Exit 120
Toward Crosstown Parkway
Use the slight right lane.
7
Turn left onto Crosstown Parkway
4.3 mi
·
7 min
·
Crosstown Parkway
Use the straight lane.
8
Turn right onto CR 615
0.2 mi
·
20 sec
·
Southeast Airoso Boulevard
9
Turn right onto Southwest Carter Avenue
215 ft
·
9 sec
·
Southwest Carter Avenue
10
Arrive at destination
Southwest Carter Avenue
Where to Stop
Rest stops, refuel points, and overnight suggestions along this route.
Halfway Point
Midpoint
About 23.7 mi from Sebastian, FL · 31m into the drive
Mid-route town
Meal stop
24 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 10 miles helps settle the day before fatigue starts building.
Meal break
The midpoint is around 23.7 miles from Sebastian, FL, which is a good place for a longer meal and fuel stop.
Arriving in Port Saint Lucie, FL
The final approach into Port Saint Lucie, FL usually feels slower than the middle of the drive, so avoid planning your tightest schedule at the very end.
These stop ideas are pacing suggestions — the exact town or exit can change with traffic, hotel plans, and fuel range.
Fuel & Cost
Regular Gas
$7.54 one way
$15.09 round trip
$4.04/gal
25.4 MPG avg
17 kg CO2
| Fuel Type | $/gal | One Way | Round Trip |
|---|---|---|---|
| midgrade | $4.40 | $8.21 | $16.41 |
| premium | $4.72 | $8.81 | $17.63 |
| diesel | $5.61 | $10.47 | $20.93 |
No toll roads detected on this route.
Drive Cost (one way)
Fuel
$8
Estimated CO2 emission: 16.6 kg one way. Prices: EIA weekly data, 2026-04-13.
Driving Electric?
About $5 in charging · 0 stops · 65% less CO2
| Vehicle Type | kWh | Stops | DC Fast | Home Charge |
|---|---|---|---|---|
| Average EV | 14.2 | 0 | $4.98 | $2.28 |
| Efficient EV | 11.9 | 0 | $4.15 | $1.90 |
| EV Truck/SUV | 19 | 0 | $6.64 | $3.03 |
Gas CO2
17 kg
EV CO2
6 kg (65% 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.
Destination
Port Saint Lucie, FL
Night in Port Saint Lucie on Thursday
Local time
10:22 PM
EDT
Current temp
64°F
Unavailable
Live forecast
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
1 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
1h 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.
Frequently Asked Questions
The drive from Sebastian, FL to Port Saint Lucie, FL covers 47.4 miles and takes about 1h without stops. Add 15-30 minutes for a fuel or rest stop on longer drives.
The main roads are I 95, Sebastian Boulevard, Crosstown Parkway. Most of the drive stays on highways, so watch for ramps and exits.
This is a comfortable same-day trip.
The midpoint is about 23.7 miles from Sebastian, FL. Look for rest areas, gas stations, or food options near the halfway mark.
At current regular gas prices, expect to spend about $7.54 one way. This estimate uses 25.4 MPG — your actual cost will vary with your vehicle's fuel efficiency and current gas prices.
Leave by 9 AM and you'll arrive before lunch. Even a 4 PM departure gets you there before dark in summer.
This is a straightforward 1h drive. You will face about 7 decision points, but nothing that requires special attention if you follow navigation.
The main spots that need attention: at 7.2 miles (I 95): Merge point - match speed before joining. Lane positioning matters here; at 42.5 miles: Exit ramp - move to the correct lane early. Lane positioning matters here; at 42.9 miles (Crosstown Parkway): Lane positioning matters here.
The route from Sebastian, FL to Port Saint Lucie, FL does not surface many named destination signs beyond the main corridor.
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