The world's most massive swimming pool is located tt the San Alfonso del Mar in Algarrobo, Chile. It is quite possibly the single most awesome and epic swimming pool you will ever see in crystalline water.

1. It is 0.6 miles long and covers a total of 20 acres.


2. Its deep end is 135 feet.


3. There are a lot of activities you can do besides swimming - boating, kayaking, windsailing.


4. The pool filters 66,000,000 gallons of seawater from the Pacific Ocean into the pool.


5. It cost 2 billion dollars to build.


6. Check out how it looks like at night.


7. You can rent these kinds of boats.


8. You can even see it from the sky. Here's a Google Maps' aerial view.


9. It is 16 degrees warmer than the ocean.


10. Swimming from one end to another will be really hard.