The cave is the only place in RuneScape that contains experiments, and the level 25 experiments are often killed for combat experience. Due to the easy combat experience for both high and lower levels, the cave is frequently crowded.
Ancient Cavern • Ardougne Sewers • Clock Tower Basement • Eagles' Peak Dungeon • Elemental Workshop • Goblin Cave Mogre Camp (Port Khazard) • Observatory Dungeon • Temple of Ikov • Tower of Life Basement • Underground Pass • Waterfall Dungeon • White Wolf Mountain Caves • Witchaven Shrine Dungeon • Yanille Agility dungeon
Digsite Dungeon • Dorgeshuun Mines • Draynor Sewers • Dungeon of Tolna • Edgeville dungeon • H.A.M. Hideout • Lumbridge Swamp Caves • Saradomin Shrine • Stronghold of Security • Tunnel of Chaos • Varrock Sewers
Ape Atoll Dungeon • Dorgesh-Kaan South Dungeon • Dungeon (Player-owned house) • Entrana Dungeon • Evil Chicken's Lair • Grand Tree Tunnels • Jatizso Mines • Lunar Isle Mine • Miscellania & Etceteria Dungeon • Mos'Le Harmless Caves • Underwater Tunnel • Waterbirth Dungeon