Arenal Rafting’s Class II & III White Water Rafting trip is on the beautiful Balsa River. Navigate 10 kilometers of white water rapids, stop along the way to rest a bit, do a little swimming and enjoy some fresh Costa Rican fruit. After white water rafting, you will get a clean towel, cold complementary beer or water, and we’ll take you to a local restaurant to have a Costa Rican style lunch.