The Evil Chicken's Lair mine, also known as the Evil Chicken Mine, is a mining site found in the Evil Chicken's Lair, a small cave accessible through the Chicken Shrine in Zanaris. To access the mine, players must have reached a certain point in Freeing Sir Amik Varze, a subquest of Recipe for Disaster.
To access the lair and thus, the mine itself, players must offer a raw chicken to the Evil Chicken's shrine in northern Zanaris each visit. The lair's entrance houses several Black dragons, so to reach the mine safely, an Anti-dragon shield and possibly the Protect from Melee prayer are usually used. The black dragons will not enter the mine itself, which is found in a small chamber east of the entrance.
This mine isn't usually crowded, but banking is a still a bit dangerous. A shark in your inventory is recommended if you are a low levelled player because the black dragons could do hefty damage to your health.