It's pretty hard to beat sitting lakefront or on the beach, enjoying the serene setting and beautiful views.
But how about swimming in rainbow-colored, crystal-clear or geothermal waters?
Click through the slideshow below to check out some of the world's most unbelievable bodies of water
Morning Glory Pool at Yellowstone National Park
Five Flower Lake in Jiuzhaigou, Sichuan, China
Stirling Ranges National Park, Queensland, Australia
Laguna Verde, Bolivia
The Blue Lagoon in Grindavík, Iceland
Kayangan Lake, Philippines <em>CORRECTION: This lake was previously identified as Emerald Lake, Austria. We regret the error. </em>
Mono Lake in Eastern Sierra, California
Jellyfish Lake, Palau
Plitvice Lakes, Croatia
Rio Cano Cristales, Colombia
Crater Lake National Park, Oregon
Emerald Lake, Austria