Island Lake Seaplane Base (29A) — Wasilla, AK

29A
Island Lake Seaplane Base (29A)
Wasilla, AK

Island Lake Seaplane Base (29A) is a public-use seaplane base located in Wasilla, AK. The airport sits at an elevation of 370 feet above mean sea level. It features 1 runway. Aviation communications are supported by 1 published radio frequency.

Location & QuickFacts
FAA Information Effective 2026-09-03
Airport Identifier 29A
Airport Status Operational
Longitude/Latitude 149°37'4.2250" W / 61°37'44.0500" N
-149.617840 / 61.628903 (Estimated)
Elevation 370.00 ft / 112.78 m (Estimated)
From nearest city 5 nautical miles SW of Wasilla, AK
Location Matanuska-susitna County, AK
Owner & Manager
Ownership Publicly owned
Owner STATE OF ALASKA, DNR, DMLW
Address 550 W 7TH AVE STE 900C
ANCHORAGE, AK 99501
Phone number 907-269-8400
Manager STATE OF ALASKA, DNR, DMLW
Address 550 W 7TH AVE STE 900C
ANCHORAGE, AK 99501
Phone number 907-269-8400
Airport Operations and Facilities
Airport Use Open to public
Control Tower NON-ATCT
Sectional chart ANCHORAGE
Region AAL - Alaska
Responsible ARTCC ZAN - ANCHORAGE
Tie-in FSS ENA - KENAI
FSS Phone 907-283-7211
FSS Toll Free 1-866-864-1737
NOTAMs Facility ENA (NOTAM-d service available)
Airport Communications
CTAF 122.8 MHz
Runway Information
Runway 18W/36W
Dimensions 4000 x 200 ft (1219 x 61 m)
Surface WATER (EXCELLENT)
Surface treatment
18W 36W
Traffic pattern Left Left
Remarks
  • BE ALERT FOR ISLAND AT SOUTH END.
  • 100 FT TOWER APRX 1 NM NW OF LAKE.