This cave is a very good place for both low-level team hunts and mid-level solo hunts. In order to reach it, see Route:Mintwallin. You'll also need to talk to the NPC Jamesfrancis the first time in order to enter the area with creatures. Furthermore, once you complete a mission for him, you can enter the Magic Forcefield at the end of the second floor and then enter another one (to the east) to go back to the entrance of the dungeon, avoiding walking back past dead creatures.
Lower level (< 100) players should be very careful here because the Minotaurs deal a lot of damage. Magic Shield is recommended for Sorcerers and Druids, and the blocker shouldn't lure more than 5 or 6 minotaurs at the same time. When solo hunting, you can take advantage of the larger rooms with many minotaurs to kill up to 12 of them at the same time, always being careful with the distance damage dealt by Minotaur Cult Prophets and Minotaur Cult Zealots.
The loot may not seem very good, but all of them drop Mino Shields very often, as well as occasional Mino Lances and Warrior Helmets. Because of this, it's highly recommended that you bring empty Parcels and containers. There is a Mailbox in Mintwallin, here (The Postman Missions Quest required).