National parks near Heathrow, Florida
Heathrow sits inside the Deltona area and reaches the same parks. See national parks near Deltona for the full write-up.
Biscayne National Park is the closest national park to Heathrow, Florida — 229 mi (369 km) in a straight line, which works out to roughly 5 hr 53 min behind the wheel.
Biscayne is better with a night booked nearby.
Nothing near Heathrow gates the entrance itself, but Everglades National Park puts a road, hike, or backcountry trip behind a permit or timed ticket.
Heathrow has a population of about 5,896.
National parks near Heathrow
| Park | Straight-line distance | Estimated drive | Realistic trip |
|---|---|---|---|
| Biscayne National Park | 229 mi (369 km) | 5 hr 53 min | Best as a weekend |
| Everglades National Park | 239 mi (385 km) | 6 hr 7 min | Worth a longer road trip |
| Dry Tortugas National Park | 300 mi (483 km) | 7 hr 33 min | Worth a longer road trip |
| Congaree National Park | 348 mi (561 km) | 8 hr 42 min | Worth a longer road trip |
| Great Smoky Mountains National Park | 490 mi (788 km) | 12 hr 3 min | Worth a longer road trip |
| Isla Contoy National Park | 605 mi (974 km) | 14 hr 46 min | Worth a longer road trip |
| Costa Occidental de Isla Mujeres National Park | 623 mi (1003 km) | 15 hr 12 min | Worth a longer road trip |
| Mammoth Cave National Park | 643 mi (1035 km) | 15 hr 40 min | Worth a longer road trip |
| New River Gorge National Park | 643 mi (1035 km) | 15 hr 40 min | Worth a longer road trip |
| Arrecife de Puerto Morelos National Park | 646 mi (1040 km) | 15 hr 45 min | Worth a longer road trip |
What to book before you leave Heathrow
| Park | What needs booking | Covers | How |
|---|---|---|---|
| Great Smoky Mountains | Great Smoky Mountains National Park Parking Tag | Parking, not an entrance fee | Timed reservation |
| Everglades | Everglades National Park Wilderness Permits | One hike or backcountry trip | Permit or lottery |
Camping near Heathrow
Within reach of Heathrow, 46 campgrounds across 6 parks appear on Recreation.gov: 30 at Great Smoky Mountains, 5 at Mammoth Cave, 5 at New River Gorge, and 3 at Congaree, plus 2 more parks with fewer sites.
Recreation.gov releases most national park campsites six months before the arrival date, at 10:00 a.m. Eastern time. Windows are set per campground, so confirm yours on the Seasons and Fees tab on that campground page.
Once a date is gone, cancellations are the real supply, and they get taken within minutes of appearing.
When to make this trip
Biscayne National Park is generally best March through May, then September through November, with February and December as the quieter shoulder either side.
Midsummer is hot, humid, and buggy; winter is mild and one of the better times to visit.
Biting insects and afternoon storms dominate summer. Repellent and a rain shell matter more than warm layers.
Seeing more than one
Several parks near Heathrow are close enough to each other to combine on one trip, so the drive from home only has to happen once.
| Pair | Apart | Estimated drive |
|---|---|---|
| Biscayne → Everglades | 57.7 mi (92.9 km) | 1 hr 49 min |
| Everglades → Dry Tortugas | 131 mi (210 km) | 3 hr 32 min |
| Biscayne → Dry Tortugas | 188 mi (303 km) | 4 hr 54 min |
| Congaree → Great Smoky Mountains | 202 mi (325 km) | 5 hr 14 min |
Planning a trip from Heathrow
Distances here are straight-line and the drive estimate adds a road factor on top, but mountain passes and seasonal closures can change it a lot — a route that looks like three hours in June can be shut entirely in February. Confirm road status with the park before you commit to a date.
Other towns in Seminole County
Common questions
What is the closest national park to Heathrow?
Biscayne National Park. It is about 229 mi (369 km) from Heathrow, roughly 5 hr 53 min of driving.
Can I do a national park day trip from Heathrow?
Not comfortably. The nearest parks are far enough that you will want at least one night away.
How many national parks are near Heathrow?
10 parks are within reach of Heathrow, 0 of them close enough for a day trip.
Do you need a reservation for the national parks near Heathrow?
None of them gate the entrance itself. 1 put a specific road, hike, or backcountry trip behind a permit or timed ticket — Everglades National Park Wilderness Permits. These requirements are usually seasonal, so check the date you plan to arrive.
Where can you camp near Heathrow?
Recreation.gov lists 46 campgrounds at the national parks within reach of Heathrow. They are spread across 6 of those parks.
When is the best time to visit the parks near Heathrow?
For Biscayne National Park, the closest one, generally March through May, then September through November. Either side of that, February and December stays quieter.