USGS Alaska Topo Maps

Free Access to All Maps
  • Due to the vastness of the state, Alaska has unique mapping, which iHikeGPS supports.
  • US Geological Survey 24K maps are available for the more populated areas of Alaska. Choose from 211 maps, each about 6 by 9 miles. Zoom in to view details as small as 8 feet.
  • Choose from the 2789 USGS 63K maps for all Alaska, which show about 12 by 17 miles per map. Zoom in to view details as small as 21 feet.
  • One-time purchase of iHikeGPS includes forever- free download access to all topo maps directly to your iPhone, iPad or iPod touch anywhere and anytime you have a Wi-Fi or Cell connection.
  • Store up to 550 maps at a time on your mobile device. Use in the wilderness anytime.
  • Download both USGS 24K and 63K maps and switch between them.
  • Many flexible ways to find the desired maps.

See the difference between 24K and 63K Maps.

A United States Geological Survey (USGS) 24K map

A United States Geological Survey (USGS) 63K map with the 24K area bordered in purple.
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