Which was the first recreation organization in the U.S. based on conservation?

• Audubon Society
  The American Hiking Society is the first and only conservation-based, recreation organization in the United States.
• Sierra Club
  The American Hiking Society is the first and only conservation-based, recreation organization in the United States.
• The American Hiking Society
  The American Hiking Society is the first and only conservation-based, recreation organization in the United States.