Dos Marías Airport
Daylight today(Jul 15, 2026, local time)
About 12h 39m of daylight. Civil twilight (dawn/dusk) approximates the FAA definition of night for logging and currency. Times are computed and approximate — verify with official sources.
About Dos Marías Airport
Dos Marías Airport is a small airport in Chorotega, Costa Rica (ICAO MRDM). It sits at an elevation of 16 ft (5 m). It observes America/Costa Rica local time. The nearest airport is San Agustin Airport (MRST), about 10.6 nm to the ne.
Summary generated from this airport’s structured data — reference only.
Live weather
MRDMLive departures & arrivals
Flight data by AeroDataBox. Times are estimates — not for navigation; confirm with the airline.
Where you can fly from here
Current scheduled routes & daily frequency by AeroDataBox. Approximate — confirm bookable schedules with the airline.
Map
Runway centrelines, navaids and overlapping airspace. Tiles © OpenStreetMap contributors. Reference only — not for navigation.
Runways (0)
No runway data recorded for this airport.
Airspace in this area(4)
| Name | Class | Type | Floor | Ceiling |
|---|---|---|---|---|
| CTA SECTOR W | Class C | CTA | 8500 ft MSL | 19000 ft MSL |
| CTA SECTOR E | Class C | CTA | 11500 ft MSL | 19000 ft MSL |
| CTA SECTOR W | Class G | CTA | 3000 ft MSL | 8500 ft MSL |
| CTA SECTOR E | Class G | CTA | 3000 ft MSL | 11500 ft MSL |
Approximate bounding-box match from OpenAIP · all Costa Rica airspace. Reference only — consult official charts for exact boundaries and status.
Nearby airports
Great-circle distance and true bearing from Dos Marías Airport.
Frequently asked questions
What is the ICAO code for Dos Marías Airport?
The ICAO code for Dos Marías Airport is MRDM.
Where is Dos Marías Airport located?
Dos Marías Airport is small airport located in Chorotega, Costa Rica, at an elevation of 16 ft (5 m).
What time zone is Dos Marías Airport in?
Dos Marías Airport is in the America/Costa Rica time zone (UTC-06:00).
What is the magnetic variation at Dos Marías Airport?
The magnetic variation (declination) at Dos Marías Airport is approximately 2.4° W, per the World Magnetic Model. Variation changes slowly over time — always use the current value charted for navigation.
What airports are near Dos Marías Airport?
The nearest airport to Dos Marías Airport is San Agustin Airport (MRST), about 10.6 nm to the ne, followed by Tambor Airport and Chacarita Airport.
Is the information on this page suitable for flight planning?
No. Dos Marías Airport data here is for reference and training only — not for navigation. Always consult official sources and current charts before any flight.