La Fortuna Waterfall is in central Costa Rica, in the Alajuela Province. In Spanish, it is known as Catarata Fortuna. The waterfall drops about 70−75 meters and is at the base of the dormant Chato volcano, about 5.5 km outside of the town of La Fortuna, near the Arenal Volcano. It is fed by the Fortuna River, which travels through the rain forest in the Arenal Mountain range until it plunges over the cliff, forming this waterfall.
The admission is $20 for foreign adults, $9 for Costa Rican adults, and $0 for any children under 8. The paved hike down to the waterfall is over 500 steps along a staircase carved into the hillside. It takes about 10-20 minutes, and there are places to stop and sit if needed.
Wikipedia https://en.wikipedia.org/wiki/La_Fortuna_Waterfall_(Costa_Rica)
Official Website http://www.cataratalafortuna.com/
Address (Unnamed Road), Costa Rica
Coordinates 10°26'28.132" N -84°40'4.949" E