The Grand Reef Caves is a cave system that can be found near the Sea Treader's Path in the Grand Reef. It is very narrow and has very few resources or Fauna. The cavern's fog is red in colour. The Cave is inhabited almost exclusively by Reginald, with a few Spadefish. * Copper Ore * Large Diamond Deposits * Large Lead Deposits * Large Quartz Deposits * Titanium * Uraninite Crystal |-| Fauna= * Reginald * Spadefish |-| Flora= * Membrain Tree |-|