Fort Towson

Granite Mountain Air Station (IATA: GMT, FAA LID: GSZ) is a private airport located in Granite Mountain, Alaska, USA.

Facilities

Granite Mountain Air Station has one runway:

Runway 17/35: 3,871 x 111 ft. (1,180 x 34 m), Surface: Gravel

References

External links

Resources for this airport:
- Airport information for GSZ at AirNav
- Aeronautical chart and airport information for GSZ at SkyVector
- Accident history for GMT at Aviation Safety Network

Airports in Alaska
Primary airports	Anchorage Lake Hood Seaplane Anchorage Merrill Field Anchorage Stevens Bethel Cordova Merle Smith Deadhorse Dillingham Fairbanks Gustavus Homer Juneau Kenai Ketchikan King Salmon Klawock Kodiak Kotzebue Nome Petersburg St. Mary's Sitka Unalakleet Unalaska Utqiagvik Valdez Wrangell Yakutat
Secondary airports	Adak Akiak Akiachak Alakanuk Ambler Anaktuvuk Pass Atmautluak Buckland Chefornak Chevak Cold Bay Coldfoot Eek Elim Emmonak Fort Yukon Galena Gambell Haines Hoonah Hooper Bay Huslia Iliamna Kake Kaktovik/Barter Island Kalskag Kasigluk Kiana Kipnuk Kivalina Kongiganak Kotlik Kwethluk Kwigillingok Marshall Mountain Village Noatak Noorvik Nulato Nunapitchuk Pilot Station Point Hope Quinhagak Russian Mission St. Paul Island Sand Point Savoonga Scammon Bay Selawik Seldovia Shaktoolik Shishmaref Skagway Stebbins Toksook Bay Tuluksak Tuntutuliak Wainwright
General aviation airports	Akhiok Akutan Akutan Seaplane Base Aleknagik Allakaket Angoon Seaplane Base Anvik Arctic Village Atka Atqasuk Beaver Bettles Big Lake Birch Creek Birchwood Brevig Mission Central Chalkyitsik Chandalar Lake Chenega Bay Chicken Chignik Chignik Lagoon Chignik Lake Chisana Chuathbaluk Circle City Circle Hot Springs Clarks Point Clear Coffman Cove Seaplane Base Cordova Municipal Council Craig Seaplane Base Crooked Creek Dahl Creek Deering Diomede Eagle Egegik Ekwok Elfin Cove Seaplane Base Excursion Inlet Seaplane Base False Pass Funter Bay Seaplane Base Galbraith Lake Girdwood Golovin Goodnews Goose Bay Grayling Gulkana Haines Seaplane Base Healy Lake Healy River Hollis Seaplane Base Holy Cross Hoonah Seaplane Base Hope Hughes Hydaburg Seaplane Base Hyder Seaplane Base Igiugig Kake Kaltag Kantishna Karluk King Cove Kitoi Bay Seaplane Base Klawock Seaplane Base Kobuk Kodiak Municipal Kodiak Trident Basin Seaplane Base Kokhanok Koliganek Koyuk Koyukuk Lake Louise Larsen Bay Levelock Manley Hot Springs Manokotak May Creek McCarthy McGrath Mekoryuk Metlakatla Seaplane Base Minchumina Minto Al Wright Naknek Nanwalek Napakiak Napaskiak Nelson Lagoon Nenana Municipal New Stuyahok Newtok Nightmute Nikolai Nondalton North Whale Seaplane Base Northway Nuiqsut Nunam Iqua Old Harbor Ophir Ouzinkie Palmer Pedro Bay Pelican Seaplane Base Perryville Petersburg Seaplane Base Pilot Point Platinum Point Baker Seaplane Base Point Lay Port Alexander Seaplane Base Port Graham Port Heiden Port Lions Port Protection Seaplane Base Portage Creek Prospect Creek Rampart Red Devil Ruby St. George St. Michael Seward Shageluk Shungnak Sitka Seaplane Base Skwentna Sleetmute Soldotna South Naknek Stevens Village Stony River Takotna Talkeetna Tanana Tatitlek Telida Teller Tenakee Seaplane Base Thorne Bay Seaplane Base Togiak Tok Junction Tununak Twin Hills Ugashik Venetie Wales Wasilla White Mountain Whittier Willow
Other public airports	Alitak Seaplane Base Alsek River Bear Creek Bethel Seaplane Base Beaver Lake Seaplane Base Butte Chatham Seaplane Base Chignik Bay Seaplane Base Clear Sky Lodge Copper Center Delta Junction Dillingham Seaplane Base Gold King Creek Kantishna Ketchikan Harbor Seaplane Base Kulik Lake Lake Brooks Seaplane Base McKinley National Park Middleton Island Moser Bay Seaplane Base Naukati Bay Seaplane Base Nikolski Nome City Field Nyac Olga Bay Seaplane Base Paxson Port Bailey Seaplane Base Port Williams Seaplane Base Saginaw Seaplane Base San Juan (Uganik) Seaplane Base Skagway Seaplane Base Summit Tanacross Tokeen Seaplane Base Ugashik Bay Umiat Waterfall Seaplane Base Yankee Creek Zachar Bay Seaplane Base
Government / military airports	Attu Big Mountain Boswell Bay Bullen Point Cape Lisburne Cape Newenham Cape Romanzof Cape Sarichef Driftwood Bay Eielson Elmendorf Five Mile Fort Greely Fort Richardson Fort Wainwright Granite Mountain Indian Mountain Point Lonely Port Clarence Shemya Sparrevohn Tatalina Tin City Wainwright
Private airports	Alpine Amook Bay Seaplane Base Annette Island Beluga Cape Yakataga Icy Bay Kuparuk Lost River 1 Lost River 2 Nabesna Port Moller
Former airports	Cape Sabine Chignik Fort Glenn Haycock Pauloff Harbor Seaplane Base Port Alsworth Red Dog Seal Bay Seaplane Base Sutton Tok Tyonek

source: https://en.wikipedia.org/wiki/Granite_Mountain_Air_Station