Siltcoos Lake Seaplane Base

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Location

Latitude: 
43-53-11.7876N (43.886608)
Longitude: 
124-06-05.3155W (-124.101477)
Elevation: 
11.0 feet MSL (3 m MSL)
Magnetic Variation: 
14.3 E (as of October 2026 from WMM2020 model)
Time Zone: 
UTC -8.0 (Standard Time)
UTC -7.0 (Daylight Savings Time)
From City: 
01 N.M. E of Dunes City, Oregon
Found On: 
Klamath Falls Chart
FAA Region: 
ANM

Contacts

Manager: 
Publicly owned: 
LARRY FARNSWORTH
83917 CLOUD NINE ROAD
DUNES CITY, OR 97439
541-999-1979
DARLINGS MARINA RESORT & RV PARK
4879 DARLINGS LOOP
DUNES CITY, OR 97439
509-930-3789

Operations

Airport Status: 
Operational
Facility Use: 
Public
Type: 
Seaplane Base
Activation Date: 
06/2026
Control tower: 
No
Responsible ARTCC: 
ZSE (Seattle)
Segmented Circle Indicator: 
No
Traffic Pattern Altitude (MSL): 
1011 feet (308 m)

Based Aircraft

Annual Operations (as of )

Communications

       

    Fixed Based Operators (FBOs) & Fuel

    (Click on a business for detail)
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    Business Name Frequency Phone Fuel Grade

    Flight Service Stations

    Primary Alternate
    FSS on Field: 
    FSS Name (ID):  Mc Minnville(MMV)
    Frequency: 
    Toll Free Phone:  1-800-WX-BRIEF

    Instrument Procedures / Charts

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    Navigation Aids (Navaids) near 5J2

    Navigational Aid (NAVAID) distances from the airport are listed in Nautical Miles (NM).

    Nearby Airports with Fuel

    Dist (NM) Name (Airport IDs) True Hdg Mag Hdg Fuel Grade
    5.8 Florence Municipal Airport
    (6S2)
    355 341 100LL, Jet A
    28.9 Southwest Oregon Regional Airport
    (OTH KOTH OTH)
    192 178 100LL, Jet A
    41.0 Mahlon Sweet Field Airport
    (EUG KEUG EUG)
    69 55 100LL, Jet A
    41.7 Newport Municipal Airport
    (ONP KONP ONP)
    2 348 100LL, Jet A
    46.5 Cottage Grove State Airport
    (61S)
    95 81 100LL
    47.4 Hobby Field Airport
    (77S)
    86 72 100LL, Jet A
    49.8 Bandon State Airport
    (BDY S05)
    195 181 100LL
    50.6 Roseburg Regional Airport
    (RBG KRBG RBG)
    139 125 100LL, Jet A
    50.6 Corvallis Municipal Airport
    (CVO KCVO CVO)
    43 29 100LL, Jet A
    63.4 Myrtle Creek Municipal Airport
    (16S)
    147 133 100LL
    63.5 Lebanon State Airport
    (S30)
    52 38 100LL, MOGAS
    63.5 Albany Municipal Airport
    (S12)
    44 30 100LL
    70.4 Independence State Airport
    (7S5)
    33 19 100LL
    77.4 Mcnary Field Airport
    (SLE KSLE SLE)
    37 23 100LL, Jet A
    88.3 Grants Pass Airport
    (3S8)
    159 145 100LL, Jet A
    88.7 Mc Minnville Municipal Airport
    (KMMV MMV)
    27 13 100LL, Jet A
    89.4 Gold Beach Municipal Airport
    (GOL 4S1)
    189 175 100LL
    92.7 Tillamook Airport
    (KTMK TMK)
    7 352 100LL, Jet A
    96.9 Lenhardt Airpark Airport
    (7S9)
    36 22 100LL
    97.1 Chehalem Airpark Airport
    (17S)
    27 13 100LL, Jet A

    Notices to Airmen (NOTAMS)

    NOTAMs

    List ALL 5J2 NOTAMs

    NOTAM Radius Search

    NOTAMS within

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    This field is required
    NM of 5J2

    NOTAM Flight Path Search (Enter from two to five locations below)

    NOTAMS within

    Enter NOTAM radius search distance

    This field is required
    NM of 5J2

    Remarks

    No remarks for this landing facility

    Runways

    Runway Summary

    Runways: 13/31
    Longest Runway: 13/31 is 5000 ft (1524 m) long
    Runways with an Instrument Approach:

    5J2 Airport Runway Details

    Runway 13/31  5000 ft x 1000 ft (1524 m x 305 m)
    Runway Length Source:  ADO as of 06/08/2026
    Surface:  Water - Fair condition - No special surface treatment

    Runway 13

    Runway 31

    Elevation: 
    11.0 11.0
    Latitude: 
    43-53-31.9740N 43-52-51.6011N
    Longitude: 
    124-06-24.9696W 124-05-45.6613W
    Glide Path Angle: 
    0.0 degrees 0.0 degrees
    Runway Markings Type: 
    Buoys (Seaplane Base) Buoys (Seaplane Base)
    Runway Markings Condition:
    Fair Fair

    Services

    Airframe Repair: 
    Major
    Powerplant Repair: 
    Major
    Fuel Available: 
    100LL, Jet A
    Landing Fees: 
    No
    Parking: 
    Tiedowns available
    Other Services: 
    Schweizer and Bell dealer

    Ratings and Reviews

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    Maps & Diagrams

    5J2 Sectional

    Flight Planning
    at skyvector.com

    5J2 Diagram


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