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70B
Millinocket Seaplane Base
Official FAA Data Effective 2025-11-27 0901Z
Chart Supplement
AF/D
AF/D
VFR Chart of 70B
Sectional Charts at SkyVector.com
IFR Chart of 70B
Enroute Charts at SkyVector.com
Location Information for 70B
Coordinates: N45°43.70' / W68°50.67'
Located 07 miles NW of Millinocket, Maine. View all Airports in Maine.
Estimated Elevation is 492 feet MSL.
Operations Data
Seaplane Base Use:Open to the public
Activation Date:June 1947
Status:Operational
Control Tower:No
Seg-Circle:No
Beacon:None
Wind Indicator:Yes, Not Lighted
A.R.T.C.C.:BOSTON
F.S.S.:BANGOR
NOTAMs Facility:BGR (NOTAM-D available)
Sectional Chart:HALIFAX
AirspaceAnalysis:NOT ANALYZED
EXISTED PRIOR TO 1959.
Attendance:MAY-OCT/ALL/DAWN-DUSK
ARPT CLSD 31 OCT-30 APR.
Airport Communications
CTAF:122.900
ASOS at MLT (8.2 SE):135.225 207-723-8396
AWOS-A at 3B1 (33.8 SW):124.175 207-695-2581
ASOS at HUL (49.8 NE):132.025 207-532-1584
Nearby Navigation Aids
IDNameFreqRadial / Range
VOD MLT MILLINOCKET 117.90 321°16.2
VOD HUL HOULTON 116.10 262°46.3
VOT BGR BANGOR 114.80 020°53.2
VOD PNN PRINCETON 114.30 312°53.7
IDNameFreqBearing / Range
VOD LNT MILNOT 344 111°13.3
Runway ALL/WAY
PREFERRED TKOF & LNDG DRCTN FOR SPB RWY 04/22.
Dimensions:4000 x 500 feet / 1219 x 152 meters
Surface:Water in Excellent Condition
Runway ALLRunway WAY
Traffic Pattern: Left Left
Services Available
Fuel:100LL (blue)
Transient Storage:Tiedowns
DOCK
Airframe Repair:NONE
Engine Repair:NONE
Bottled Oxygen:NONE
Bulk Oxygen:NONE
Other Services:CHARTER SERVICE
Ownership Information
Ownership:Privately Owned
Owner:KATAHDIN AIR INC
BOX 171
MILLINOCKET, ME 04462
207-723-8378
Manager:ANDY HARTT
BOX 171
MILLINOCKET, ME 04462
207-723-8378
ALSO 1-866-359-6246.
Other Remarks
  • WATER LEVEL FLUCTUATES +/- 10 FT, LOWEST IN SEPT & OCT.
  • BUOYS HAVE BEEN ADDED TO IDENTIFY ROCKS AT LOW WATER LEVELS. LOCATION OF BUOYS REQUIRE TAKEOFF & LANDING DIRECTION OF RY 04/22 W/BUOYS @ OUTER EDGES OF SEALANE.
  • UNLIGHTED 199 FT CELL TWR LCTD 2SM @ 132 DEGS FM DOCK. TWR UNDERLIES DOWNWIND TO BASELEG OF PATTERN WHEN LANDING TO THE SW.
  • SGFNT AMT OF BOAT ACTVTY SHARING SEA LANE.
  • FOR CD CTC BOSTON ARTCC AT 603-879-6859.
Nearby Airports with Instrument Procedures
IDNameHeading / Distance
Millinocket Municipal Airport KMLT Millinocket Municipal Airport 125°8.2
Lincoln Regional Airport KLRG Lincoln Regional Airport 149°25.6
Greenville Municipal Airport 3B1 Greenville Municipal Airport 242°33.8
Moosehead Aero Marine Seaplane Base 52B Moosehead Aero Marine Seaplane Base 244°35.4
Dexter Regional Airport 1B0 Dexter Regional Airport 201°46.5
Dewitt Field/Old Town Municipal Airport KOLD Dewitt Field/Old Town Municipal Airport 171°47.1
Houlton International Airport KHUL Houlton International Airport 061°50.1
Bangor International Airport KBGR Bangor International Airport 179°55.3
Newton Field Airport 59B Newton Field Airport 264°59.3
Pittsfield Municipal Airport 2B7 Pittsfield Municipal Airport 201°61.8
Princeton Municipal Airport KPNN Princeton Municipal Airport 119°62.6
Presque Isle International Airport KPQI Presque Isle International Airport 029°66.6