Rosario (W49)

Seaplane base information: Rosario, WA, United States. Search for another airport below.

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Location and general information

Facility type: Seaplane base
FAA identifier: W49
FAA site number: 26389.4*C
City / state: Rosario, WA
County: San Juan
Time zone: America/Los_Angeles
Reference point: 48°38'44.37" N
122°52'04.66" W
Elevation: 0 ft (estimated)
Magnetic variation: 21° E (1985)
Status: Operational
Ownership: Private, Rosario Resort LLC
Use: Open to the public
From downtown: 0 NM south
Sectional chart: Seattle
Activated: 01/1948

Services and facilities

Control tower: No
Attendance: All months, all days, dalgt
Airframe / engine repair: None / none
ARTCC: Seattle (ZSE)
Flight service: Seattle (SEA)
1-800-WX-BRIEF
NOTAM facility: SEA
Wind indicator: No
Segmented circle: No
Landing fee: No
Airport manager: Terry Jones
360-472-4866
Last FAA inspection: 08/14/2024

FAA remarks

Transient dock available.
Contact harbormaster for ovngt seaplane moorage, 360-472-4866. Slct option 4 for marina ofc.
For CD contact whidbey approach at 360-257-3310.

Source: FAA Airport Data and Information Portal (ADIP), effective October 29, 2026. View this airport on the FAA site

Seaplane base facts

FAA identifier: W49
Location: Rosario, WA, United States
Elevation: 0 ft
Time zone: America/Los_Angeles
Coordinates: 48.64566, -122.86796

Runways

Runway	Size	Surface
16W / 34W	10,000 × 1,000 ft	Water
07W / 25W	2,500 × 1,000 ft	Water

Codes, elevation and runways: FAA airport data (NASR), effective 2026-10-29. Reference only, not for navigation.

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