Main Content
March 18, 2013
March 18, 2013
Tenorio Volcano National Park, Costa Rica
Photograph by Tobias Hauser, laif/Redux
A Celeste River waterfall plunges into a blue pool in Tenorio Volcano National Park, a verdant oasis in northern Costa Rica. The river's blue hue comes from volcanic sulfur and calcium carbonate.
Take a Family Trip to Northwest Costa Rica >>
Travel 365. Explore the world, one incredible image at a time.
The Best of National Geographic Travel
Shop National Geographic
Top Picks for Travel
- Enter Now! Traveler Photo Contest
- Best of the World Weekly
- Call for Nominations: Travelers of the Year
- How to Become a Nat Geo Photographer
- Top 10 Islands
- Don George's #TripLit Pick for June
- Download City Guides App
- Photos: Galicia, Spain
- Photo Gallery: World's Best Ecolodges
- Tips for Traveling Couples
Advertisement
Our Trips
2013 Traveler Photo Contest
-
Share Your Best Travel Photos
Enter to be featured in our weekly galleries and win a grand prize trip to the Galápagos.