[header] How to have a great river adventure [title] Begin by deciding your river route. [step] It is wise to use a part of a not-dangerous river that is regularly used by other river adventurers. The distance. 
On a' medium-sized' river (that a proficient swimmer could swim across safely and easily), a group of average-fitness people can paddle up to about 20 kilometers (12 mi) in a day comfortably. [title] Plan how you'll travel to the river.