Grenfel Field
Daylight today(Jul 16, 2026, local time)
About 15h 11m 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 Grenfel Field
Grenfel Field is a small airport in Barrie, Canada. It sits at an elevation of 735 ft (224 m). It observes America/Toronto local time. The nearest airport is Barrie Executive Airport (CNA3), about 4.1 nm to the ne.
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(11)
| Name | Class | Type | Floor | Ceiling |
|---|---|---|---|---|
| T723 AIRWAY | 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 |
| SOUTHERN ONTARIO LOW LEVEL CONTROL AREA CAE | Class B | Controlled | 12500 ft MSL | 18000 ft MSL |
| T616 AIRWAY | Class B | Controlled | 12500 ft MSL | 18000 ft MSL |
| SOUTHERN ONTARIO LOW LEVEL CONTROL AREA CAE | Class E | Controlled | 2500 ft MSL | 6500 ft MSL |
| T723 AIRWAY | Class E | Controlled | 2200 ft GND | 12500 ft MSL |
| TORONTO XPNDR MANDTRY | Class E | Controlled | 6500 ft MSL | 12500 ft MSL |
| T616 AIRWAY | Class E | Controlled | 2200 ft GND | 12500 ft MSL |
| SOUTHERN ONTARIO LOW LEVEL CONTROL AREA CAE | Class E | Controlled | 6500 ft MSL | 12500 ft MSL |
| SOUTHERN ONTARIO LOW LEVEL CONTROL AREA CAE | Class E | Controlled | 3500 ft MSL | 12500 ft MSL |
| SOUTHERN ONTARIO LOW LEVEL CONTROL AREA CAE | Class E | Controlled | 3500 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 Grenfel Field.
Frequently asked questions
Where is Grenfel Field located?
Grenfel Field is small airport located in Barrie, Canada, at an elevation of 735 ft (224 m).
What time zone is Grenfel Field in?
Grenfel Field is in the America/Toronto time zone (UTC-04:00).
What is the magnetic variation at Grenfel Field?
The magnetic variation (declination) at Grenfel Field is approximately 10° W, per the World Magnetic Model. Variation changes slowly over time — always use the current value charted for navigation.
What airports are near Grenfel Field?
The nearest airport to Grenfel Field is Barrie Executive Airport (CNA3), about 4.1 nm to the ne, followed by Cookstown / Tally-Ho Field and Edenvale Aerodrome.
Is the information on this page suitable for flight planning?
No. Grenfel Field data here is for reference and training only — not for navigation. Always consult official sources and current charts before any flight.