Travel & Cultures
Hot Hotel Offers >>
Conagree National Park Photo
Photo: Dark river surrounded by green, tree-lined banks
Photograph by Altrendo Travel/Getty Images
Hikers exploring Congaree National Park in South Carolina often visit tree-lined Cedar Creek in hopes of spotting otters and herons. The eerie canoe trail slips through sunless channels of brown water.

SPECIAL ADVERTISING SECTION
Photo: Prize ribbon
Find out who takes home the Grand Prize!
Photo: Glass of water
Test your water knowledge.
National Parks Guide
National Parks Guide