Airports CA CNA4
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CNA4
CNA4

🇨🇦 Emsdale Airport

Katrine, CA-ON, CA 1150 ft America/Toronto
Updated Mar 21, 2026

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Emsdale Airport serves Katrine, CA.

Emsdale Airport (CNA4) in Katrine, CA, appears to primarily serve general aviation and private aircraft, rather than commercial passenger traffic. Traveler sentiment and experiences are therefore extremely limited in the traditional sense, with available information suggesting a very basic and modest facility.

Overall Traveler Sentiment:

Traveler sentiment is largely anecdotal and suggests an airport that is functional but extremely sparse. One review from late 2023 humorously referred to it as "the most pathetic airport" due to its minimal facilities, highlighting its non-commercial nature.

What Travelers Love
  • Low-cost parking (anecdotally): There's a mention of parking costing around "$5 per night" or "$400 per year" in late 2023, which is noted as "not bad."
  • Accessibility for general aviation: The airport is open to the public and registered, indicating its availability for private pilots.
  • Proximity to nature: The limited reviews suggest it's a quiet location, potentially appealing to those using it for access to the surrounding natural areas.
Common Complaints
  • Minimal to non-existent terminal facilities and amenities: There is no indication of a traditional airport terminal with amenities like shops, restaurants, or lounges. Information points to "some small buildings" and basic aeronautical signs. What facilities are available are primarily for private jet charter, and details require direct inquiry. Amenities like food, medical aid, and accommodations are listed as being "within 5 NM," implying they are not on-site.
  • Basic infrastructure: The airport features grass runways (2500 x 100 feet and 2000 x 100 feet), which "May be soft when wet."
  • Lack of instrument approach information: Instrument flight rules (IFR) approach information for CNA4 is not available.
  • No reported security or customs experience: Due to its nature as a private/general aviation airport, there are no traveler reviews regarding security wait times or customs/immigration experiences as would be found at commercial airports. Systems like TSA (for US airports) or CATSA (for major Canadian airports) for passenger screening do not apply or are not publicly reported for CNA4.
  • Limited transportation connections: There is no specific public transportation information. Parking mentions relate to a nearby visitor center for trail access, not necessarily direct airport services for air travelers.

Emsdale Airport (CNA4) is best understood as a very small, basic airfield primarily catering to private and general aviation. Travelers should expect minimal to no public amenities or services typically found at commercial airports, and direct inquiries are necessary for any specific operational details.

AirportRoutes · updated Mar 21, 2026

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Common questions about CNA4

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Where is Emsdale Airport located?

Emsdale Airport is located in Katrine, CA, at an elevation of 1150 ft. Its IATA code is — and ICAO code is CNA4.