How to visit America's national parks for less

How to visit America's national parks for less

Whether your ideal vacation involves climbing mountains, snorkeling reefs, exploring caves or hiking through ancient forests, you can do it in a national park.With the recent weakening of the U.S. dollar, domestic travel is becoming a more affordable alternative to exploring abroad. The U.S. has no shortage of stunning sights, including 400-plus national parks, preserves, monuments and other protected areas. However, with parks feeling the effec…