Rosario Seaplane Base (W49) — Rosario, WA

Rosario Seaplane Base (W49)
W49
Rosario Seaplane Base (W49)
Rosario, WA
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Rosario Seaplane Base (W49) is a public-use seaplane base located in Rosario, WA. The airport sits at an elevation of 0 feet above mean sea level. It features 2 runways. Aviation communications are supported by 1 published radio frequency.

Location & QuickFacts
FAA Information Effective 2026-09-03
Airport Identifier W49
Airport Status Operational
Longitude/Latitude 122°52'4.6580" W / 48°38'44.3730" N
-122.867961 / 48.645659 (Estimated)
Elevation 0.00 ft / 0.00 m (Estimated)
Location San Juan County, WA
Magnetic Variation 21E (1985)
Owner & Manager
Ownership Privately owned
Owner ROSARIO RESORT LLC
Address ROSARIO VILLAGE, 1400 ROSARIO ROAD
1400 ROSARIO ROAD
EASTSOUND, WA 98245
Phone number 360-472-4866
Manager TERRY JONES
Address ROSARIO VILLAGE, 1400 ROSARIO ROAD
1400 ROSARIO ROAD
EASTSOUND, WA 98245
Phone number 360-472-4866
Airport Operations and Facilities
Airport Use Open to public
Wind indicator No
Segmented Circle No
Control Tower NON-ATCT
Landing fee charge No
Sectional chart SEATTLE
Region ANM - Northwest Mountain
Responsible ARTCC ZSE - SEATTLE
Tie-in FSS SEA - SEATTLE
FSS on Airport No
FSS Toll Free 1-800-WX-BRIEF
NOTAMs Facility SEA (NOTAM-d service available)
Airport Communications
CTAF 128.25 MHz
Airport Services
Airframe repair NONE
Power plant repair NONE
Bottled oxygen NONE
Bulk oxygen NONE
Transient storage Buoy
Runway Information
Runway 07W/25W
Dimensions 2500 x 1000 ft (762 x 305 m)
Surface WATER
Surface treatment
07W 25W
Traffic pattern Left Left
Runway 16W/34W
Dimensions 10000 x 1000 ft (3048 x 305 m)
Surface WATER
Surface treatment
16W 34W
Traffic pattern Left Left
Remarks
  • TRANSIENT DOCK AVBL.
  • CTC HARBORMASTER FOR OVNGT SEAPLANE MOORAGE, 360-472-4866. SLCT OPTION 4 FOR MARINA OFC.
  • FOR CD CTC WHIDBEY APCH AT 360-257-3310.
  • ESTABD PRIOR TO 15 MAY 1959.