Miami, FL → Key Largo, FL
49 mi · 59m (driving)
Current Risk
Medium Risk
Heat Advisory in effect along your route
Miami
78°
Key Largo
79°
Trip Briefing
1 segment · 49 mi · 59 min
Weather
☁️ Overcast
78°F, wind 5 mph
Rest Stops
3
Restrooms, WiFi
Cameras
12 live
Clear driving conditions expected
Rest stops in this segment:
- ● Snapper Creek Service Plaza 🚻
- ● Rest Area 🚻
- ● Rest Area
Weather May Slow Traffic
Active weather advisory — expect slower travel
Traffic Cameras
See recent road conditions along your route
Images are snapshots updated periodically by state DOTs. Timestamps shown in images indicate when each photo was captured.
Choose your route:
Selected Route
Via SR-972 → I-95 North → ... → Homestead Extension of Florida's Turnpike → US-1
Cameras shown are along this computed route
Need a custom route?
Brickell Bridge CCTV
FL · SB
US-1 at Mile Marker 116
FL · SB
US-1 at Mile Marker 112
FL · SB
US-1 at Mile Marker 110
FL · SB
I-395 at Fountain Street
FL · WB
(414) SR-836 at NW 37Ave
FL · WB
Tpke MM 27.0 S
FL · SB
Tpke MM 23.9 SB A
FL · SB
Tpke MM 17.3 S of SR-874 Don Shula Expwy
FL · SB
Tpke MM 11.7
FL · SB
Tpke MM 6 at SW 137th Ave
FL · SB
Tpke MM 000.1 at US-1
FL · SB
Rest Stops Along Your Route
3 stops available
Swipe to see moreShowing 1-2 of 3
Get Weather Alerts for This Route
We'll notify you when conditions change before your trip. Never drive into a surprise storm again.
⚡ Recent Weather Events on This Route
Premium users received alerts for these conditions:
- 🌧️Aug 11: Rain advisory for afternoon departures
- ❄️Aug 9: Snow expected at higher elevations - consider earlier departure
- 🌫️Aug 6: Dense fog warning for morning travel
Don't miss the next alert →
The 49-mile short drive from Miami to Key Largo stays within FL and takes about 59m without stops. We track 12 live traffic cameras, 3 rest areas and 1 active weather alert along this corridor so you can plan around them. A trip this short usually fits in a single morning or afternoon — check the live conditions just before you head out.
7-Day Driving Outlook
Today
Aug 13
91° / 76°
24% precip
Tomorrow
Aug 14
91° / 79°
11% precip
Sat
Aug 15
89° / 85°
33% precip
Sun
Aug 16
89° / 85°
2% precip
Mon
Aug 17
92° / 85°
18% precip
Tue
Aug 18
89° / 85°
22% precip
Wed
Aug 19
89° / 85°
14% precip
🗓️ Weekend Outlook
Saturday
Use Caution⚠️ Hazardous conditions expected - Thunderstorm with hail
Sunday
Good to Go⛅ Partly cloudy at origin, ⛅ Partly cloudy at destination
Plan This Route
Get hour-by-hour weather forecasts, real-time traffic, and find the optimal departure time.
🚗 Live traffic included
See if current slowdowns affect your drive time
Free • No sign-up required
Current Conditions
Miami, FL
78°F
Wind: 5 mph
Key Largo, FL
79°F
Wind: 3 mph
Weather data updated in real-time
Driving from Miami, FL to Key Largo, FL
The 49-mile drive from Miami, Florida to Key Largo, Florida takes approximately 59m under normal conditions. Weather along this route can vary significantly, especially along coastal regions where fog and marine weather can impact visibility. Route Outlook helps you find the safest time to travel by showing you weather conditions at every point along your route, timed to when you'll actually be there.
This short route stays within Florida, connecting Miami and Key Largo. At under 100 miles, it's a manageable day trip, but weather conditions can still change between your origin and destination — especially across elevation changes or near large bodies of water.
Common Weather Hazards on This Route
- Severe thunderstorms and flash flooding (spring and summer)
- Hurricane and tropical storm impacts (June through November)
Seasonal Driving Considerations
Coastal weather on this route can shift quickly. Marine fog is common during morning hours, especially in spring and fall, reducing visibility to near zero. Hurricane season (June through November) can bring extended road closures and dangerous conditions. During fair weather, coastal routes offer scenic driving — but always verify conditions with live traffic cameras before heading out.
Best Time to Drive Miami to Key Largo
For shorter trips like this 49-mile drive, morning departures typically offer the best conditions with lighter traffic and better visibility. Avoid rush hour periods (7-9 AM and 4-7 PM) if possible.
Driving Strategy
At 49 miles, the Miami to Key Largo drive is short enough to complete in a single stretch. Still, check conditions along the route before you leave — a quick glance at live traffic cameras can confirm road visibility and surface conditions. If bad weather is forecasted for a narrow window, adjusting your departure by even an hour can make a significant difference in safety.
Pro Tip
Use Route Outlook's departure optimizer to find the best time to leave. Our 4D trajectory engine considers weather at each point along your route at the exact time you'll be there — not just at your destination. It also integrates live data from traffic cameras, DOT 511 feeds, and road weather sensors.
Frequently Asked Questions
How long is the drive from Miami to Key Largo?
The drive is approximately 49 miles and takes about 59m under normal traffic and weather conditions. Severe weather can add significant time to your trip.
What's the best day to drive this route?
Based on current forecasts, Sunday, Aug 16 looks ideal. Clear conditions expected along the entire route
Is it safe to drive from Miami to Key Largo today?
Current conditions show medium risk along this route. Conditions look favorable for travel. Always stay alert and adjust speed for changing conditions.
Are there rest areas on the Miami to Key Largo route?
Yes, there are 3 rest areas along this route. Facilities include restrooms, parking, and in some cases picnic areas and vending machines. Rest stops are spaced throughout the drive, so you'll never be too far from a break.
Can I see live traffic cameras on this route?
Yes, Route Outlook shows 12 live traffic cameras along this route, sourced from state DOT feeds. You can check road visibility, traffic flow, and pavement conditions in real time before and during your drive.
What highways does this route use?
This route primarily uses US-1, Other. Conditions can vary between highway segments, so check live camera feeds and road condition reports for each stretch before departing.
Are there any road closures on this route right now?
No significant incidents or road closures are currently reported along this route. Conditions can change quickly — this page updates automatically with the latest data from state DOT 511 systems.
Related Driving Guides
Discover Hidden Road Trip Gems Near You
You don't need a week off to have an adventure. Discover weekend getaways and day trips within driving distance--personalized to your location.
📍A Practical Guide to Saving Routes and Monitoring Conditions
How to save frequent drives, track conditions on commutes and family trips, get alerts for bad weather, and find new routes from any city.
⏰Finding the Safest Time to Drive: A Data-Driven Approach
Learn how 4D trajectory analysis can help you find the optimal departure time to avoid dangerous weather and traffic.
Road Trip Guides Through This Area
Explore More Routes
More routes from Miami
Similar-distance drives
More routes starting in FL
Don't Drive Blind Into Weather
Route Outlook shows you conditions at every point along your route—at the exact time you'll be there.
Open Planner