Hyder Seaplane Base (4Z7)

Location & QuickFacts

FAA Information Effective	2026-07-09
Airport Identifier	4Z7
Airport Status	Operational
Longitude/Latitude	130°0'24.1310" W / 55°54'11.9510" N -130.006703 / 55.903320 (Estimated)
Elevation	0.00 ft / 0.00 m (Estimated)
From nearest city	1 nautical miles SE of Hyder, AK
Location	Prince Of Wales County, AK
Magnetic Variation	26E (1985)

Owner & Manager

Ownership	Publicly owned
Owner	ALASKA DOT&PF SOUTHCOAST REGION
Address	6860 GLACIER HWY JUNEAU, AK 99801-7999
Phone number	(907) 465-4512
Manager	STEVE BELL
Address	P.O. BOX 112506 JUNEAU, AK 99811-2506
Phone number	(907) 465-4512

Airport Operations and Facilities

Airport Use	Open to public
Wind indicator	Yes
Segmented Circle	No
Control Tower	NON-ATCT
Landing fee charge	No
Sectional chart	KETCHIKAN
Region	AAL - Alaska
Responsible ARTCC	ZAN - ANCHORAGE
Tie-in FSS	KTN - KETCHIKAN
FSS on Airport	No
FSS Phone	907-225-9481
FSS Toll Free	LC225-9481
Alternate FSS	JNU - JUNEAU
Alt. FSS Toll Free	1-866-297-2236
NOTAMs Facility	KTN (NOTAM-d service available)

Airport Communications

CTAF

122.9 MHz

Airport Services

Airframe repair	NONE
Power plant repair	NONE
Bottled oxygen	NONE
Bulk oxygen	NONE
Transient storage	Tiedown

Runway Information

Runway N/S

Dimensions	10000 x 1000 ft (3048 x 305 m)
Surface	WATER
Surface treatment

	N	S
Traffic pattern	Left	Left

Remarks

• OPNS IN PORTLAND CANAL.
• BOATS MAY BE TIED TO SPB FLOAT/RAMP.
• WX CAMERA AVBL ON INTERNET AT HTTPS://WEATHERCAMS.FAA.GOV
• BE ALERT: DURING LOW TIDE, SHALLOW MILKY GLACIAL WATER COVERS OBSTRUCTIONS EAST OF FLOAT.
• CAUTION ADVISED WITH TIDES BELOW 0 FT. MAY CAUSE INSUFFICIENT WATER DEPTHS AND PREVENT USE OF THIS FACILITY.