AirNav: 58A - Tolsona Lake Seaplane Base

58A

Tolsona Lake Seaplane Base
Tolsona Lake, Alaska, USA

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FAA INFORMATION EFFECTIVE 22 JANUARY 2026

Location

FAA Identifier:	58A
Lat/Long:	62-06-48.2810N 146-02-27.8400W 62-06.804683N 146-02.464000W 62.1134114,-146.0410667 (estimated)
Elevation:	2000 ft. / 610 m (estimated)
Variation:	27E (1985)
Time zone:	UTC -9 (UTC -8 during Daylight Saving Time)
Zip code:	99588

Seaplane Base Operations

Seaplane Base use:	Open to the public
Activation date:	08/1967
Control tower:	no
ARTCC:	ANCHORAGE CENTER
FSS:	KENAI FLIGHT SERVICE STATION [907-283-7211]
NOTAMs facility:	ENA (NOTAM-D service not available)
Attendance:	UNATNDD
Wind indicator:	no
Segmented circle:	no

Seaplane Base Communications

CTAF:	122.9
WX ASOS at GKN (17 nm E):	134.85 (907-205-4569)

Nearby radio navigation aids

VOR radial/distance		VOR name		Freq		Var
GKNr245/16.8		GULKANA VOR/DME		115.60		17E

Seaplane Base Services

Runway Information

Runway NW/SE

Dimensions:	4000 x 1500 ft. / 1219 x 457 m
Surface:	water
	RUNWAY NW	RUNWAY SE
Traffic pattern:	left	left
Markings:	none	none
Runway end identifier lights:	no	no

Seaplane Base Ownership and Management from official FAA records

Ownership:	Publicly-owned
Owner:	STATE OF ALASKA, DNR, DMLW 550 W 7TH AVE STE 900C ANCHORAGE, AK, AK 99501 Phone 907-269-8400 USE PUB EASEMENT TO ACES TOLSONA LAKE.
Manager:	STATE OF ALASKA, DNR, DMLW 550 W 7TH AVE STE 900C, HC1, BOX 1962 ANCHORAGE, AK 99501 Phone 907-269-8400

Additional Remarks

-	SPB OPS; LNDG STRIP E SIDE OF LAKE IS PVT.
-	USE PUB EASEMENT TO ACES TOLSONA LAKE.

Instrument Procedures

There are no published instrument procedures at 58A.

Some nearby airports with instrument procedures:

PAGK - Gulkana Airport (17 nm E)
PAVD - Valdez Pioneer Field Airport (59 nm S)
PAKA - Tatitlek Airport (77 nm S)
PAAQ - Warren "Bud" Woods Palmer Municipal Airport (92 nm W)
PACV - Merle K (Mudhole) Smith Airport (99 nm S)

Loc | Ops | Rwys | IFR | FBO | Links
Com | Nav | Svcs | Stats | Notes

Area around 58A (Tolsona Lake Seaplane Base)

Road maps at: MapQuest Bing Google

Aerial photo

Sectional chart

Airport distance calculator
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Sunrise and sunset

Times for 02-Feb-2026

	Local (UTC-9)	Zulu (UTC)
Morning civil twilight	08:17	17:17
Sunrise	09:08	18:08
Sunset	16:48	01:48
Evening civil twilight	17:39	02:39

Current date and time

Zulu (UTC)	02-Feb-2026 17:44:34
Local (UTC-9)	02-Feb-2026 08:44:34

METAR

PAGK
17nm E

021653Z AUTO 00000KT 9SM OVC085 M16/M18 A2968 RMK AO2 SLP103 T11611178 TSNO

TAF