Gravenhurst Downtown Water Aerodrome
Daylight today(Aug 30, 2026, local time)
About 13h 22m 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 Gravenhurst Downtown Water Aerodrome
Gravenhurst Downtown Water Aerodrome is a seaplane base in Gravenhurst, Canada. It sits at an elevation of 741 ft (226 m). It observes America/Toronto local time. The nearest airport is Muskoka Airport (YQA), about 4.6 nm to the ne.
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(10)
| Name | Class | Type | Floor | Ceiling |
|---|---|---|---|---|
| T723 AIRWAY | Class B | Controlled | 12500 ft MSL | 18000 ft MSL |
| MUSKOKA, ON TA | Class B | Controlled | 12500 ft MSL | 18000 ft MSL |
| SOUTHERN ONTARIO LOW LEVEL CONTROL AREA CAE | Class B | Controlled | 12500 ft MSL | 18000 ft MSL |
| V332 AIRWAY | Class B | Controlled | 12500 ft MSL | 18000 ft MSL |
| SOUTHERN ONTARIO LOW LEVEL CONTROL AREA CAE | Class E | Controlled | 3500 ft MSL | 12500 ft MSL |
| T723 AIRWAY | Class E | Controlled | 2200 ft GND | 12500 ft MSL |
| V332 AIRWAY | Class E | Controlled | 2200 ft GND | 12500 ft MSL |
| MUSKOKA, ON TA | Class E | Controlled | 700 ft GND | 12500 ft MSL |
| MUSKOKA CZ | Class E | Controlled | GND | 3000 ft GND |
| SOUTHERN ONTARIO LOW LEVEL CONTROL AREA CAE | Class E | Controlled | 2500 ft MSL | 6500 ft MSL |
Approximate bounding-box match from OpenAIP · all Canada airspace. Reference only — consult official charts for exact boundaries and status.
Nearby airports
Great-circle distance and true bearing from Gravenhurst Downtown Water Aerodrome.
Frequently asked questions
Where is Gravenhurst Downtown Water Aerodrome located?
Gravenhurst Downtown Water Aerodrome is seaplane base located in Gravenhurst, Canada, at an elevation of 741 ft (226 m).
What time zone is Gravenhurst Downtown Water Aerodrome in?
Gravenhurst Downtown Water Aerodrome is in the America/Toronto time zone (UTC-04:00).
What is the magnetic variation at Gravenhurst Downtown Water Aerodrome?
The magnetic variation (declination) at Gravenhurst Downtown Water Aerodrome is approximately 10.4° W, per the World Magnetic Model. Variation changes slowly over time — always use the current value charted for navigation.
What airports are near Gravenhurst Downtown Water Aerodrome?
The nearest airport to Gravenhurst Downtown Water Aerodrome is Muskoka Airport (YQA), about 4.6 nm to the ne, followed by Bracebridge (Tinks) Airport and Walkers Point Airstrip.
Is the information on this page suitable for flight planning?
No. Gravenhurst Downtown Water Aerodrome data here is for reference and training only — not for navigation. Always consult official sources and current charts before any flight.