Paradise Glacier is a glacier on the southeast flank of Mount Rainier in Washington. It covers and contains 0.8 billion ft3 (23 million m3) with Stevens Glacier included. The glacier is bounded to the west by the Muir Snowfield, Anvil Rock and McClure Rock. There is a single extant main lobe of the glacier, ranging from to , that is connected to the larger Cowlitz Glacier. To the south, there was a smaller portion which was near the Cowlitz Rocks and the tiny Williwakas Glacier, ranging from to in elevation and containing the Paradise Ice Caves until the 1990s. This smaller lobe melted between 2004 and 2006. Meltwater from the glacier drains into the Cowlitz River.