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Airports · Washington · seaplane base · FAA file effective October 1, 2026

Rosario Seaplane Base

W49 · Rosario, Washington · San Juan County · map

Rosario Seaplane Base is a public-use seaplane base owned by Rosario Resort LLC in Rosario, Washington, 0 feet above sea level. It has 2 water landing areas.

Quick answers answers refresh every morning

What is the airport code for Rosario Seaplane Base?

Its FAA code is W49.

Where is Rosario Seaplane Base?

It is in Rosario, Washington, 0 feet above sea level.

Does Rosario Seaplane Base have a control tower?

No, it has no control tower.

Are there flight schools at Rosario Seaplane Base?

4 flight schools, flying clubs or college flight programmes are based within about 15 miles of it, including Airhawks Flying Club and San Juan Flyers LLC. Compare them

Where are the nearest FAA examiners to Rosario Seaplane Base?

2 pilot examiners and 7 aviation medical examiners work within 50 nautical miles. See them by name

Weather and planning now, the forecast, warnings, pilot reports, winds aloft, restrictions

Fetching the weather now, the forecast, the warnings in force, pilot reports and the winds aloft for Rosario Seaplane Base…

Wind map live wind over the area, from Windy.com

Colours show wind speed, the moving lines its direction; drag the time bar for the coming days. Map and forecast by Windy.com.

The seaplane base facts, runways, radio, fuel and services, the FAA's remarks

The airport

Codes
FAA W49
Kind
Seaplane base · open to the public · privately owned
Owner
Rosario Resort LLC
Elevation
0 feet above sea level
Control tower
No control tower
Attended
every day, daylight hours
Fuel and services
no fuel reported; the services card below
On the chart
Seattle sectional
Magnetic variation
21E
In the FAA's files since
January 1948

This airport's record at the FAA

Runways 2

16W34W07W25WN5,000 ft
Runways drawn to scale from the FAA's positions, north up.

For understanding the field, not for navigation.

RunwayLength × widthSurfaceLights
16W/34W10,000 × 1,000 ftWater
07W/25W2,500 × 1,000 ftWater
  • Runway 16W: hill 700 ft high 1,000 ft from the end
  • Runway 07W: hill 300 ft high 3,000 ft from the end
  • Runway 25W: hill 1,100 ft high 4,000 ft from the end

Radio frequencies

Common traffic advisory (CTAF)128.25

Fuel and services as reported to the FAA

Fuel
none reported
Repairs
none at the field, as reported

Nearest fields reporting jet fuel: Anacortes Airport (12 nm southeast), Bellingham International (16 nm northeast), Skagit Regional (21 nm southeast), Victoria International (22 nm west).

Nearest fields reporting avgas: Orcas Island Airport (4 nm northwest), Friday Harbor Airport (10 nm southwest), Anacortes Airport (12 nm southeast), Bellingham International (16 nm northeast).

The FAA's file records what is sold and done at the field, as the airport manager reports it, not who sells it or the price; fuel sellers (FBOs) are not named in any public file. Airports selling jet fuel in Washington · avgas.

The FAA's remarks as written in the airport file, spelled out

  • Estabd prior to 15 may 1959.
  • Transient dock available.
  • Select #4 for marina offices

Who flies and works here aircraft registered in town, the companies, the examiners nearby

Aircraft registered in Rosario from the FAA register

No aircraft on the register list Rosario, WA as the owner's town.

Who works here from the FAA's certificate lists and the register

Flight schools, flying clubs and college flight programmes based within about 15 miles:

  • Airhawks Flying Club 1 aircraft · Eastsound, 5 miles away Airhawks is a member-owned 501(c)(3) flying club on Orcas Island, Washington, dedicated to strengthening aviation in the San Juan Islands.
  • San Juan Flyers LLC 1 aircraft · Friday Harbor, 11 miles away San Juan Airlines operates scheduled passenger flights and charter flights in the San Juan Islands region of Washington State, with daily service to five locations including Friday Harbor and Orcas Island.
  • Westwind Flyers LLC 1 aircraft · Friday Harbor, 11 miles away
  • Fidalgo Flyers LLC 1 aircraft · Anacortes, 14 miles away

Companies in the same town as this seaplane base, and schools within about 15 miles of it (each placed at the main public airport of its town, or at the town's centre); not every one of them works from this field. All operators · all repair stations · all flight schools · all FBOs.

Examiners and inspectors nearby designated by the FAA · within 50 nautical miles

2 pilot examiners (the FAA's designated pilot examiners, who give the practical tests for pilot certificates) are based within 50 nautical miles: 2 for private pilot, 2 for commercial and instrument, 1 for airline transport pilot, 1 for type ratings; 1 for airplanes, 1 for multi-engine airplanes. Also nearby: 7 aviation medical examiners, 1 airworthiness representative (maintenance), 1 airworthiness representative (manufacturing), 10 engineering representatives, 1 training center examiner.

All 22 nearby, by kind, with contact details

What each kind does
  • DPE: Designated Pilot Examiner: gives the practical tests (checkrides) for pilot certificates and ratings.
  • AME: Aviation Medical Examiner: a doctor who issues the medical certificates pilots must hold.
  • DAR-T: Designated Airworthiness Representative, maintenance: issues airworthiness certificates and approvals for aircraft in service.
  • DAR-F: Designated Airworthiness Representative, manufacturing: issues airworthiness certificates for newly built aircraft and parts.
  • DER-T: Designated Engineering Representative: approves engineering data for repairs and alterations on the FAA's behalf.
  • DCTO-E: Designee at a certificated training organisation.

Designees are listed with the name and contact details the FAA publishes for them on its designee locator (read October 10, 2026): the FAA lists them so that pilots, mechanics and companies can find them. Private individuals are not named, the site's policy at this time. A designee who would rather not appear here can ask us through the contact address on the About page. Each designee is placed at the main public airport of the town the FAA lists (or the nearest one to its zip code), so "nearby" means the town, not an exact address. All examiners by state.

Safety record the NTSB's cases at or near this seaplane base

Accidents and incidents at or near this seaplane base NTSB records · 5 since 1982, 2 fatal

1996-10-30IAD97FA014 · Cessna 172L N7737G · accident · 2 killed
1996-04-27IAD96LA069 · Cessna 172L N7546G · accident · no injuries
1993-07-03BFO93LA104 · Stinson 108-1 N9014K · accident · minor injuries
1990-10-13BFO91LA003 · Mooney M20M N987CM · accident · serious injuries
1986-09-28BFO86FA049 · Piper Pa-31-350 N59942 · accident · 1 killed

Cases the NTSB recorded with this as the nearest airport, newest first. Each opens the full report in plain English. The country as a whole: Where accidents happen.

Connections how this seaplane base links to the rest of the register

Record
Who works here
Around it

The whole map of how records connect · these connections as data: /graph/airport/W49.json.

Facts from the FAA's airport file effective October 1, 2026, written out in plain English; weather from the National Weather Service's aviation weather service; registered aircraft from the FAA register as of October 27, 2026; accidents from the NTSB's public database. Owners are shown only when they are an organisation; no person is named. Check the official sources before a flight: this page is for understanding an airport, not for planning one.