When someone looks at a small airport's data sheet, they read the runway length. And almost always the length is not the problem.
The figures that matter
| Field | Runway | What limits |
|---|---|---|
| Drake Bay | 1,000 × 18 m | The width |
| Barra del Colorado | 1,000 × 12 m | The width |
| Punta Islita | 800 m | Length and terrain |
| Puerto Jiménez | 822 × 18 m | Length |
| Nicoya | 965 m | Length and terrain |
| Palmar Sur | 1,400 × 12 m | Nothing by size |
| Limón | 1,800 × 30 m | Nothing |
Eight metres at Punta Islita and twelve at Barra are the severest restrictions in the catalogue. And neither has anything to do with take-off distance.
What it means in practice
A table of five aircraft categories does not mean five options available at every field. The tariff knows them; the runway may not.
At Drake the runway is not the limit —1,000 × 18 m—: what may be short is capacity, not width. And at that point the destination stops mattering: the group is split or the entry rethought. The specific aircraft is assigned on confirmation, based on passenger count, baggage and the destination field.
That is why at narrow fields we invert the order of the conversation: the aircraft first, the destination second.
It is the reverse of how a trip is normally planned, and it is worth saying before anyone looks at a distance table.
The specific aircraft is assigned on confirmation, based on passenger count, baggage and the destination field.
Baggage weighs less than it takes up
This is the part that surprises most people.
With six anglers and their rods bound for Barra del Colorado, the problem is rarely weight: it is almost always length. The same with observation gear — tripods, long lenses — or with surfboards.
Ask with the exact passenger count and with what they are carrying before fixing dates. It is the question that avoids the expensive surprise.
And the third factor: the terrain
There are fields where neither length nor width is decisive, but what surrounds them.
Punta Islita has eight hundred metres in a coastal valley, with rising terrain in every quadrant except the south, which is the ocean. The runway itself has a nine-metre rise. The surrounding terrain shapes the approach and, with it, which aircraft can work the field.
Palmar Sur does not restrict by size, but its northern approach crosses the Térraba river with a mountain immediately north. The surrounding terrain shapes the approach and, with it, which aircraft can work the field.
Nicoya has hills to the south and west.
Terrain changes neither the price nor the aircraft: it changes the odds of the day cooperating. It is a date variable, not a budget one.
How it translates into decisions
Narrow field + large group → look for the alternative. Palmar Sur is 17.3 nautical miles from Drake and does not restrict; Guápiles is 35.4 from Barra.
Field with terrain → ask for margin in the date, not a different aircraft.
Lowland field → here only what you carry decides. Upala, Guápiles and Limón fall into this category.
The distinction is worth money: one is an aircraft problem and the other a calendar problem, and they are solved differently.
Confusing them costs either a second flight or a lost day, depending on which way round you get it.
Frequently asked questions
What limits more, length or width?
At the most restrictive fields, the width: eight metres at Punta Islita and twelve at Palmar Sur and Barra.
Does the category table apply at every field?
No. The tariff knows them, but the runway may not take them all. The specific aircraft is assigned on confirmation, based on passenger count, baggage and the destination field.
What about baggage?
Rarely a weight problem; almost always length. Rods, tripods, boards.
And the terrain?
It changes neither price nor aircraft: it changes the odds of the day cooperating. The surrounding terrain shapes the approach and, with it, which aircraft can work the field.
What do I do with a large group at a narrow field?
Look for the alternative. Palmar Sur is 17.3 nautical miles from Drake and does not restrict.
Which fields do not limit?
The lowland ones: Upala, Guápiles and Limón. There only what you carry decides.