Lacs de Bonnal
Daylight today(Aug 30, 2026, local time)
About 13h 30m 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 Lacs de Bonnal
Lacs de Bonnal is a seaplane base in Chassey-lès-Montbozon, Haute-Saône, France. It sits at an elevation of 816 ft (249 m). It observes Europe/Paris local time. The nearest airport is Fontaine-lès-Clerval Ultralight Airfield (FR-0381), about 7 nm to the se.
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(7)
| Name | Class | Type | Floor | Ceiling |
|---|---|---|---|---|
| TMA BALE 7 | Class D | TMA | FL115 | FL145 |
| TMA BALE 6 | Class D | TMA | FL095 | FL145 |
| LF-R158B MIRAGE 2000 NORD-EST | Special use | Restricted | 1500 ft GND | 5000 ft GND |
| FIR LFEE | Special use | FIR | GND | FL195 |
| LF-R45S7 JURA (MON-FRI) | Special use | Restricted | 800 ft GND | FL065 |
| LF-R158A MIRAGE 2000 NORD-EST | Special use | Restricted | 5000 ft GND | FL115 |
| SIV BALE 2.1 | Special use | Type 33 | GND | FL115 |
Approximate bounding-box match from OpenAIP · all France airspace. Reference only — consult official charts for exact boundaries and status.
Tall obstacles nearby
| Obstacle | Height AGL | Top (MSL) | Lit |
|---|---|---|---|
| E7 | 558 ft | 1,660 ft | — |
| E4 | 558 ft | 1,578 ft | — |
| E2 | 558 ft | 1,617 ft | — |
| E1 | 558 ft | 1,578 ft | — |
| E5 | 558 ft | 1,624 ft | — |
| E6 | 558 ft | 1,673 ft | — |
| E3 | 558 ft | 1,568 ft | — |
| E11 | 558 ft | 1,509 ft | — |
Tallest obstacles within ~10 nm. Data via OpenAIP. Reference only — consult official charts.
Nearby airports
Great-circle distance and true bearing from Lacs de Bonnal.
Frequently asked questions
Where is Lacs de Bonnal located?
Lacs de Bonnal is seaplane base located in Chassey-lès-Montbozon, Haute-Saône, France, at an elevation of 816 ft (249 m).
What time zone is Lacs de Bonnal in?
Lacs de Bonnal is in the Europe/Paris time zone (UTC+02:00).
What is the magnetic variation at Lacs de Bonnal?
The magnetic variation (declination) at Lacs de Bonnal is approximately 3.1° E, per the World Magnetic Model. Variation changes slowly over time — always use the current value charted for navigation.
What airports are near Lacs de Bonnal?
The nearest airport to Lacs de Bonnal is Fontaine-lès-Clerval Ultralight Airfield (FR-0381), about 7 nm to the se, followed by Vesoul-Frotey Airfield and Saulnot Airfield.
Is the information on this page suitable for flight planning?
No. Lacs de Bonnal data here is for reference and training only — not for navigation. Always consult official sources and current charts before any flight.