This river became famous thanks to rafting, an adventure inspired on the way Quimbaya indians used to travel. There are different outings but I recommend the one that starts at 9:30 until 4:00 pm aprox. You go by "jeep", typical car for carrying coffee, from Quimbaya to the beginning of the route you choose in the river. The raft goes along the river, stopping at different points, so you have a swim in the river and in beautiful and harmless waterfalls. It's very safe. You can go with kids too.