Offering rugged hiking trails, it protects a wilderness area containing the remains of half of a long-extinct volcano.
In a remote and wild area in Southern Arizona, you can visit the largest concentration of organ pipe cactus.
Once inhabited by the ancient Puebloans, today a land of enigmatic ruins and superb canyon scenery.
A fun beach in California, for all tourists, where you can rent bikes, surf boards and do all kind of activities.
It preserves the prehistoric ruins of an ancient Hohokam community.
The National Monument actually comprises three canyons, with walls rising steeply for about a thousand feet.
A small crater lake in Oregon, at an elevation of 3,113 meters (10,213 feet).
A nice beach, less crowded than the most famous Waikiki, only 30 minutes from Honolulu.
A small, half a mile long beach, in a residential neighborhood on Oahu, constantly ranked among the best beaches in world.
One of the best beaches in Hawaii, once even voted the best beach in the United States.
Thermopolis is home to the world's largest mineral hot springs!
Snow, below zero temperatures and warm water. A unique combination for you to try in Alaska.
A protected marine area, with a large sandy beach and a rich underwater life.
An extinct volcanic crater on the south coast of Oahu, measuring 1200 feet high.
A collection of rare and beautiful plants, inside the crater of an extinct volcano.
An International Biosphere Reserve, a World Heritage Site, and a Wetland of International Importance.