Twice host to World Championships, the mighty Reventazon River offers sections to all clientèle. The Carmen section Class I-II is geared towards families’ ages 8+, the Florida section Class II-III towards intermediates ages 12+ and the Pascua section Class IV towards adventure seekers ages 14+. On the Caribbean side of Costa Rica, this river provides fun warm whitewater as well as watching several species of birds and amphibians. This river is accessible for the day to anyone staying in San Jose, the Caribbean or Sarapiqui areas. Typical run. -10 miles.