The leader's den is a cave in the Highrock which was carved out by an ancient stream, with lichen hanging over the entrance. Inside the den is a quiet cove with a smooth floor and walls, a mossy nest at one side.
The medicine cat's den is a crack in a rock, near a small grassy clearing, a tunnel of ferns leading to it. Inside there is a grassy clearing with a small pool at one edge. One tall rock stands at the side, split with a crack to keep herbs inside.
The warriors' den is under a bush, with a nearby nettle patch. The warriors' den is beside the nursery. The senior warriors sleep near the center, the warmest area. It is also an honor that senior warriors invite younger warriors to eat with them by the bush.
The elders' den is under a jutting branch in the fallen tree that has grass, moss and ferns sprouting from every crevice in the tangle of wood. There is a maze of twigs that eventually lead to an empty space among tangled branches.
The ThunderClan forest camp is in a sandy ravine that used to be a riverbed a long time ago. The camp consists of a clearing edged with thick grass, dotted with tree stumps, and has a thick curtain of ferns and gorse shielding it. It is also surrounded by brambles, and the entrance is through a gorse tunnel. A vast, sandy clearing stretches to the Highrock, which is near a clump of nettles. A bit away from the nursery is a crowded corner of ferns, which have a tall barrier of gorse behind it. At one side a fallen tree lies, its tangled branches folded on the ground. The fresh-kill pile usually lies at the side of the clearing. The camp has been burned down multiple times from fires, but the vegetation grew back quickly.