In the summer time the family often went to the old Roosevelt "out of town" mansion on Long Island. This was called "Tranquillity," a fine large place near Oyster Bay, set in a grove of beautiful trees. The journey to "Tranquillity" was in those days a tedious one, but the Roosevelt children did not mind it, and once at the old place they were certain of a good time so long as their vacation lasted. Here it was that Theodore Roosevelt learned to ride on horseback and how to handle a gun. And here, too, the boys would go boating, fishing, and bathing, to their hearts' content.