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MRNS

NOB

Nosara Airport · Nicoya

Key Facts

Technical summary and operational standards.

ILS Approach StatusILS DATA NOT IN DATABASE
Field Elevation
33 ft / 10 m
Transition Altitude
18,000 ft
Primary Channel
RDO 126.80 MHz (COCO RDO)
Runway Summary
04/243,281 ftAsphaltUNLIT

Mission Briefing & Tools

Direct calculators and pre-filled resources for this airport.

TOD CALC
Plan Descent
CROSSWIND
Check Limits
VDP CALC
Visual Point
CONVERTER
QNH / Fuel
SkyVector FlightAware Live METAR Satellite

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Briefing for Nosara Airport (MRNS), Costa Rica. This facility features 1 active runways with an elevation of 33 ft. This field primarily supports visual approach procedures.Maintain a Transition Altitude of 18,000 ft for altimeter reset.

Airport Details

Full geographical and organizational metadata.

Full Name
Nosara Airport
ICAO / IATA
MRNS / NOB
Municipality
Nicoya
Country
Region
CR-G
GPS Coordinates
Transition Altitude
18,000 ft
Official Website
—
Wikipedia

Runways & ILS Approach Data

Detailed dimensions and verified landing frequencies.

Runway 04 / 24
UNLIT
Length: 3,281 ft / 1,000 m
Surface: Asphalt
Heading: 36° / 216°
RWY 04
No ILS
RWY 24
No ILS

Communication Frequencies

ATC and advisory channels.

RDO COCO RDO
126.80 MHz

Nearby Airports

Alternatives in the vicinity.

CR-0009
(Mislocated duplicate of MRLB) LIR
31 km
MRLB ILS
Guanacaste Airport
70 km
MRUP
Upala Airport
123 km
MRLC
Los Chiles Airport
157 km
MROC ILS
Juan Santamaría International Airport
158 km

Data Source: OurAirports · Technical Briefing Jan 2026
ILS Data Source: AIP / FAA NASR Cycle Verified