Big Bend National ParkLocation: Southwestern Texas
Known for: Limitless skies, and lots of space.
Biggest crowds: Thanksgiving, Christmas, and spring break
Accessibility: The prettiest sites, like the Chisos Mountains, are accessible by road.
Why kids like it: Rangers routinely throw star-viewing parties, and there's a hot spring to swim in.
What hikers say: With 800,000 acres to traverse as they please, solitude-seekers will experience Nirvana here.
Best for:Visit the Travel Talk forums for help on planning your trip