Visit Mount St Helens with your own expert naturalist guide on this private day trip from Seattle. Visit the Johnston Ridge Observatory for panoramic views of Mount St Helens National Volcanic Monument and to learn about the 1980 eruption, one of the deadliest and most destructive volcanic eruptions in US history. Go on a short nature walk, stop for plenty of photo ops and enjoy a picnic lunch of regional gourmet food and wine. Hotel transport is included.