La Fortuna Falls is absolutely beautiful; breathtaking. The water is incredibly cold, and the falls are dangerous to swim in: if you get too close to them you will be sucked under, possible causing death, and if you swim too far away from them you will most likely be pushed onto the sharp rocks surrounding. Meanwhile, the falls create waves that are strong to resist. But the swim is worth it – there is a small cave underneath the falls that is very pretty. All in all, it is a fantastic place to visit. I highly recommend it.