If you've been thinking about a trip with your kids, the walkable destination of Petersburg is a good choice. The whale watching, wildlife, and glaciers are just a few things that make this an attractive family vacation spot. Take to the air and fly into Petersburg, AK (PSG), which is the closest airport, or Wrangell, AK (WRG), which is located 31.5 mi (50.6 km) from the city center.