Roughly 8 miles of hiking and 4 miles of pack-rafting or canoeing.  Route begins near Carr's canoe rentals at Round Spring at the signpost that states it's the beginning of the CRC.  You then hike roughly 4 miles from there to Echo Bluff State Park.  Then you hike another roughly 4 miles to Current River State Park.  At the river, you'll begin your roughly 4-mile float back to the put-in road behind Carr's canoe rental, where the route ends.

Kamzík 1000+ Klasik

The route on Kamzík in Bratislava, Slovakia. 

map: https://connect.garmin.com/modern/activity/2401621385

about the route (in Slovak): https://1drv.ms/b/s!AgAfSWFK6Gg4khtL8lFijujBcBzc?e=SbVliT