Airports / Washington / RSJ
Rosario Seaplane Base
RSJRosario, Washington
Google rating
Google reviews
Nearest alternate
Field standing
#6 / 50
Washington airports by Google rating
5.0★ across 4 Google ratings — ranked against 50 rated WA fields.
4 nm
To the nearest alternate
Westsound/WSX Seaplane Base (WSX) — 6 fields within 50 nm.
Overview
Located in Rosario, Washington, Rosario Seaplane Base (RSJ) operates as a seaplane base. The airport supports scheduled airline service as well as private jet and charter movements.
RSJ has no resident charter fleet; trips here are typically flown by operators repositioning from surrounding airports. Useful alternates include Westsound/WSX Seaplane Base (WSX, 4 nm), Orcas Island Airport (ESD, 4 nm), and Blakely Island Airport (BYW, 4 nm).
Quotes for flights out of RSJ vary with aircraft type, repositioning, and schedule flexibility. Use the cost estimator to model a trip from RSJ, or browse verified operators serving the area.
Field capability
ICAO
W49
IATA
RSJ
FAA / Local
W49
Elevation
—
Coordinates
48.6457° N · 122.8680° W
Airspace
G · GolfClass G — GolfUncontrolled field — no tower. Pilots self-announce and sequence themselves on the common traffic advisory frequency.Source: FAA NASR class airspace
Size
Seaplane
Scheduled svc
Yes
Access & alternates
Closest alternate fields by great-circle distance — every listing links to its own field brief.
- 4nmWSXWestsound/WSX Seaplane BaseWest Sound
- 4nmESDOrcas Island AirportEastsound
- 4nmBYWBlakely Island AirportBlakely Island
- 6nmDHBDeer Harbor SPBDeer Harbor
- 7nmWDNWaldron AirstripEastsound
- 9nmFBSFriday Harbor Seaplane BaseFriday Harbor
Location
Open the full mapW49 · Rosario Seaplane Base · Rosario, WA
From the ramp
Google Places photography of Rosario Seaplane Base — tap any frame to view full-screen, then cycle with the arrows or your keyboard.