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When you plan your next trip to Oregon, consider adding a few Oregon caves and Oregon caverns to the list of things to do. Whe can even make a suggestion or to make the most of your Oregon vacation with Visitusa.com’s list of Oregon caves & caverns.
The Portland Underground:
A network of tunnels that were once used to hide and transport shanghaied sailors.
Sea Lion Caves:
Enormous sea caves that is home to a herd of 200 Northern, or Steller, sea lions all year round.
Lava River Cave:
A tall lava tube of nearly constant diameter, with a floor that has some fascinating flow features.
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