John C. Fremont Hospital Heliport
Daylight today(Sep 4, 2026, local time)
About 12h 53m 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 John C. Fremont Hospital Heliport
John C. Fremont Hospital Heliport is a heliport in Mariposa, United States. It sits at an elevation of 2,204 ft (672 m). It observes America/Los Angeles local time. The nearest airport is Mariposa Yosemite Airport (RMY), about 3 nm to the wnw.
Summary generated from this airport’s structured data — reference only.
Live traffic nearby
Aircraft currently within ~40 nm, from live ADS-B. Positions are approximately real-time — not for navigation.
Live ADS-B by adsb.lol & the OpenSky Network. Not for navigation.
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(1)
| Name | Class | Type | Floor | Ceiling |
|---|---|---|---|---|
| DZ PCA058 SR-SS | Special use | Danger | GND | 17999 ft MSL |
Approximate bounding-box match from OpenAIP · all United States airspace. Reference only — consult official charts for exact boundaries and status.
Nearby airports
Great-circle distance and true bearing from John C. Fremont Hospital Heliport.
Frequently asked questions
Where is John C. Fremont Hospital Heliport located?
John C. Fremont Hospital Heliport is heliport located in Mariposa, United States, at an elevation of 2,204 ft (672 m).
What time zone is John C. Fremont Hospital Heliport in?
John C. Fremont Hospital Heliport is in the America/Los Angeles time zone (UTC-07:00).
What is the magnetic variation at John C. Fremont Hospital Heliport?
The magnetic variation (declination) at John C. Fremont Hospital Heliport is approximately 12.4° E, per the World Magnetic Model. Variation changes slowly over time — always use the current value charted for navigation.
What airports are near John C. Fremont Hospital Heliport?
The nearest airport to John C. Fremont Hospital Heliport is Mariposa Yosemite Airport (RMY), about 3 nm to the wnw, followed by Grupe Ranch Airport and Manzanita Airport.
Is the information on this page suitable for flight planning?
No. John C. Fremont Hospital Heliport data here is for reference and training only — not for navigation. Always consult official sources and current charts before any flight.