Mattawa Seaplane Base
Daylight today(Jul 15, 2026, local time)
About 15h 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 Mattawa Seaplane Base
This is a list of airports in Ontario. It includes all Nav Canada certified and registered water and land airports, aerodromes and heliports in the Canadian province of Ontario. Airport names in italics are part of the National Airports System.
Summary from Wikipedia, photo via Wikimedia Commons, licensed under CC BY-SA.
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(6)
| Name | Class | Type | Floor | Ceiling |
|---|---|---|---|---|
| SOUTHERN ONTARIO LOW LEVEL CONTROL AREA CAE | Class B | Controlled | 12500 ft MSL | 18000 ft MSL |
| T717 AIRWAY | Class B | Controlled | 12500 ft MSL | 18000 ft MSL |
| T744 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 |
| T717 AIRWAY | Class E | Controlled | 2200 ft GND | 12500 ft MSL |
| T744 AIRWAY | Class E | Controlled | 2200 ft GND | 12500 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 Mattawa Seaplane Base.
Frequently asked questions
Where is Mattawa Seaplane Base located?
Mattawa Seaplane Base is seaplane base located in Canada, at an elevation of 500 ft (152 m).
What time zone is Mattawa Seaplane Base in?
Mattawa Seaplane Base is in the America/Toronto time zone (UTC-04:00).
What is the magnetic variation at Mattawa Seaplane Base?
The magnetic variation (declination) at Mattawa Seaplane Base is approximately 11.1° W, per the World Magnetic Model. Variation changes slowly over time — always use the current value charted for navigation.
What airports are near Mattawa Seaplane Base?
The nearest airport to Mattawa Seaplane Base is Mattawa Airport (CMA2), about 1.3 nm to the sw, followed by North Bay Jack Garland Airport and Sundridge/South River Airpark.
Is the information on this page suitable for flight planning?
No. Mattawa Seaplane Base data here is for reference and training only — not for navigation. Always consult official sources and current charts before any flight.