This is where RiverClan's beloved Medicine Cat stores their herbs, treats the injured and sick, usually dines, and sleeps. It has a small trickle of water that runs across the entrance during fair weather, that's about half a tail length wide.

This is where the Warriors of RiverClan sometimes dine, and sleep.
The den is made mainly of giant Willow Tree trunks, that have intwined, and left a spacey sleeping area under them. Moss lines the area, and makes the individual nests. During the Winter, when the willow trees shed, Stong Pine Trees enforce the strength, and keep chilly drafts out.

This is where the eager Apprentices of RiverClan spend a small amount of their time. Normally, they only sleep in here, they prefer to eat outside. Most don't sleep long either, due to the busy life of an Apprentice.
It is just a normal cave, spacious, with small nests of dried moss to make the nests.

Here, the new kits of the Clan are cared for by their mothers until they are about 5 moons of age. After they reach 5 moons of age, they only sleep in the Nursery, but spend a lot of their time outside, in Camp, playing and learning. When they reach 6 moons of age, they leave the Nursery for good