Mount Celeste is a 2,041 meter (6,696 ft) mountain located on Vancouver Island, Canada. It is part of the Strathcona Provincial Park, and lies at the northernmost part of Rees Ridge. Iceberg Peak is its (shorter) sister peak, located south to it.
In Celeste, a fictional version of Mount Celeste, known as Celeste Mountain, is present. It is a little over 3,000 meters (9,842 ft) tall, and seems to be a standalone peak with great prominence. It also has some psychic properties, being capable of unwrapping Madeline, Theo and Granny. Inside of it is the Core, which fuels many of these properties.