Grand Lake St Marys Seaplane Base

US Flag

FAA: O12

Location

Latitude: 
 40-32-27.6700N (40.541019)
Longitude: 
 084-29-26.4300W (-84.490675)
Elevation: 
 871.0 feet MSL (265 m MSL)
Magnetic Variation: 
 6.3 W (as of April 2024 from WMM2020 model)
Time Zone: 
 UTC -5.0 (Standard Time)
UTC -4.0 (Daylight Savings Time)
From City: 
 05 N.M. NE of St. Marys, Ohio
Found On: 
 Detroit Chart
FAA Region: 
 AGL

Contacts

Manager: 
Publicly owned: 
DAVID FALER, ASST PARK MGR
GRAND LAKE SAINT MARYS STATE PARK, 834 EDGEWATER DR
SAINT MARYS, OH 45885-1132
419-394-3611		 OHIO DIV OF PARKS & REC
834 EDGEWATER DR
SAINT MARYS, OH 45885-1132
419-394-3611

Operations

Airport Status: 
 Operational
Facility Use: 
 Public
Type: 
 Seaplane Base
Activation Date: 
 04/1995
Control tower: 
 No
Attendance (Months/Days/Hours): 
 Months/Days/Hours
APR-NOV/ALL/0800-1700
Boundary ARTCC: 
 ZID (Indianapolis)
Responsible ARTCC: 
 ZID (Indianapolis)
Segmented Circle Indicator: 
 No
Traffic Pattern Altitude (MSL): 
 1871 feet (570 m)
NOTAMs Facility: 
 DAY
NOTAM-D Service: 
 Yes

Based Aircraft

Annual Operations (as of 09/27/2022)

Total Operations:  12
GA Itinerant:  12 100.0%

Communications

CTAF:  122.900

       

    Fixed Based Operators (FBOs) & Fuel

    (Click on a business for detail)
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    Area Code: 419
    Business Name Frequency Phone Fuel Grade
    To add, modify, or delete a business click here.

    Flight Service Stations

    Primary Alternate
    FSS on Field:  N
    FSS Name (ID):  Dayton(DAY)
    Frequency: 
    Toll Free Phone:  1-800-WX-BRIEF

    Instrument Procedures / Charts

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    Navigation Aids (Navaids) near O12

    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
    9.2 Neil Armstrong Airport
    (AXV KAXV AXV)    		 107 113 100LL, Jet A-1+
    20.1 Van Wert County Airport
    (KVNW VNW)    		 344 350 100LL, Jet A+
    20.3 Darke County Airport
    (KVES VES)    		 185 191 100LL, Jet A+
    23.4 Lima Allen County Airport
    (AOH KAOH AOH)    		 64 71 100LL, Jet A-1+
    23.9 Sidney Municipal Airport
    (SCA)    		 138 145 100LL, Jet A+
    24.1 Piqua/Hartzell Field Airport
    (I17)    		 159 165 100LL, Jet A-1+
    30.1 Randolph County Airport
    (I22)    		 221 227 100LL, Jet A
    35.0 Bluffton Airport
    (5G7)    		 53 60 100LL, Jet A
    36.1 Miller Airport
    (C40)    		 287 293 100LL
    37.6 Putnam County Airport
    (KOWX OWX)    		 37 44 100LL, Jet A+
    37.9 Dayton/Phillipsburg Airport
    (3I7)    		 173 179 100LL, Jet A
    40.3 James M Cox Dayton International Airport
    (DAY KDAY DAY)    		 161 167 100, Jet A
    40.9 Schaney's Lair Airport
    (OH46)    		 176 182 80, 100LL
    41.4 Fort Wayne International Airport
    (FWA KFWA FWA)    		 309 315 100LL, Jet A, Jet A+
    41.7 Grimes Field Airport
    (I74)    		 125 132 100LL, Jet A+
    43.5 Mad River Airpark Airport
    (I54)    		 135 142 80, 100LL
    44.4 Reese Airport
    (7I2)    		 238 244 100LL, UL94
    45.1 Delaware County Regional Airport
    (MIE KMIE MIE)    		 246 252 100LL, Jet A
    46.8 Findlay Airport
    (FDY KFDY FDY)    		 52 59 100LL, Jet A+
    47.0 Smith Field Airport
    (SMD KSMD SMD)    		 320 326 100LL, Jet A

    Notices to Airmen (NOTAMS)

    NOTAMs

    List ALL O12 NOTAMs
    View O12 NOTAMs

    NOTAM Radius Search

    NOTAMS within

    Enter NOTAM radius search distance

    This field is required
    NM of O12

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

    NOTAMS within

    Enter NOTAM radius search distance

    This field is required
    NM of O12

    Remarks

    A110-1 NO NGT OPS.
    A110-2 NO PUB DOCKS; PPR FOR PVT DOCK TIE UP; CALL KOZY MARINA 419-394-8797.
    A110-3 FOR CD CTC COLUMBUS APCH AT 614-338-8537.
    A16 CELL 419-656-7060.
    A17 ARPT CLSD NOV 15 TO APR 1 & MEMORIAL & LABOR DAY.
    A70-FUEL-10 0LL 100LL AVBL ON REQ, PPR, CTC KOZY MARINA 419-394-8797.
    A82 ACFT OPRG AT GRAND LAKE ST MARYS SHOULD MNT TFC ON LAKEFIELD CTAF & NEIL ARMSTRONG CTAF.
    E111 PRVDD 20:1 APCH; OIL WELL TO THE S MKD & LGTD; SEA LANES MKD & LGTD PER AC 150/5395-1.

    Runways

    Runway Summary

    Runways: 09W/27W
    Longest Runway: 09W/27W is 7000 ft (2134 m) long
    Runways with an Instrument Approach:

    O12 Airport Runway Details

    Waterway 09W/27W  7000 ft x 4000 ft (2134 m x 1219 m)
    Surface:  Water - No special surface treatment

    Waterway 09W

    Runway 27W
    Glide Path Angle: 
    		 0.0 degrees 0.0 degrees
    Traffic Pattern: 
    		 Right
    Runway Markings Type: 
    		 Buoys (Seaplane Base) Buoys (Seaplane Base)
    Runway Markings Condition:
    		Good Good

    Services

    Airframe Repair: 
    		 Major
    Powerplant Repair: 
    		 Major
    Fuel Available: 
    		 100LL, Jet A
    Landing Fees: 
    		 No
    Parking: 
    		 Tiedowns available

    Maps & Diagrams

    O12 Sectional

    Flight Planning
    at skyvector.com

    O12 Diagram


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