The Raich's cave was a cavernous space situated inside the Dead Forest found on the Forest Moon of Endor. This spot functioned as the central hub for the Raich, who kept various creatures captive there. These animals were restrained and provided with food until the Raich chose to consume them. The Ewoks from Bright Tree Village initially overcame the Raich outside of his cave. These Ewok warriors then followed the creature back to its lair, where they ultimately used a magic cap to transform him into a tree.
The bordok named Baga was at one point imprisoned inside the Raich's cave, during the temporary return of the Raich; however, he was ultimately liberated by the Ewoks Kneesaa a Jari Kintaka and Wicket Wystri Warrick. Following the final defeat of the Raich, the animals held captive within the cave were set free.