Cae Mawr Tyddyn Hen
Daylight today(Jul 16, 2026, local time)
About 16h 26m 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 Cae Mawr Tyddyn Hen
Cae Mawr Tyddyn Hen is a small airport in United Kingdom. It sits at an elevation of 200 ft (61 m). It observes Europe/London local time. The nearest airport is Caernarfon Airport (EGCK), about 5 nm to the sw.
Summary generated from this airport’s structured data — reference only.
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 |
|---|---|---|---|---|
| NSGA WALES | Special use | Gliding sector | FL100 | FL195 |
| TRAG WALES UPPER | Special use | Gliding sector | FL240 | FL660 |
| TRAG WALES LOWER | Special use | Gliding sector | FL195 | FL240 |
| CAE MAWR TYDDYN HEN | Special use | Activity area | GND | 2200 ft MSL |
Approximate bounding-box match from OpenAIP · all United Kingdom airspace. Reference only — consult official charts for exact boundaries and status.
Tall obstacles nearby
| Obstacle | Height AGL | Top (MSL) | Lit |
|---|---|---|---|
| Arfon transmitter | 1,040 ft | 958 ft | — |
| Llanddona Transmitter | 351 ft | 479 ft | — |
| Obstacle | — | 482 ft | — |
| Obstacle | — | 449 ft | — |
| Obstacle | — | 26 ft | — |
| Obstacle | — | 49 ft | — |
| Obstacle | — | 23 ft | — |
| Obstacle | — | 463 ft | — |
Tallest obstacles within ~10 nm. Data via OpenAIP. Reference only — consult official charts.
Nearby airports
Great-circle distance and true bearing from Cae Mawr Tyddyn Hen.
Frequently asked questions
Where is Cae Mawr Tyddyn Hen located?
Cae Mawr Tyddyn Hen is small airport located in United Kingdom, at an elevation of 200 ft (61 m).
What time zone is Cae Mawr Tyddyn Hen in?
Cae Mawr Tyddyn Hen is in the Europe/London time zone (UTC+01:00).
What is the magnetic variation at Cae Mawr Tyddyn Hen?
The magnetic variation (declination) at Cae Mawr Tyddyn Hen is approximately 0.4° W, per the World Magnetic Model. Variation changes slowly over time — always use the current value charted for navigation.
What airports are near Cae Mawr Tyddyn Hen?
The nearest airport to Cae Mawr Tyddyn Hen is Caernarfon Airport (EGCK), about 5 nm to the sw, followed by RAF Mona and Anglesey Airport.
Is the information on this page suitable for flight planning?
No. Cae Mawr Tyddyn Hen data here is for reference and training only — not for navigation. Always consult official sources and current charts before any flight.