Middle Scallop Cave is part of Vancouver Island’s vast network of over 1,000 documented caves, often referred to as the "Island of Caves." Situated in the remote Memekay River Valley, the cave is known for its high ceilings, narrow walls, and scalloped formations, which are a testament to the erosive power of water over millennia. The cave’s name likely derives from these scalloped walls, a geological feature formed by water flow, which adds to its allure for caving enthusiasts. While it lacks the fame of more accessible caves like those in Horne Lake Caves Provincial Park, Middle Scallop Cave offers a raw, unfiltered caving experience for those seeking adventure.