Those wanting to recreate in the deepest lake in the U.S. will need to schedule a visit soon, before access closes for two ...

At Crater Lake National Park, the deepest lake in the U.S. is slated to close to swimmers and boaters for two years.

Summer is meant for using vacation days, whether your ideal trip involves a big city, an all-American national park, a relaxing beach or a small-town getaway. To decide the best summer vacations ...