The smaller temporary building located on the waterfront promenade had previously operated as a feasibility trial beginning in 2004 and ran seasonally until 2011.

The aquarium fosters an "up close and personal" visitor experience through their educational approach, which encourages active participation with staff and volunteers in learning about the marine life on display.

This part of Vancouver Island harbours a wide variety of habitats and species because of its varied geography and exposure to the open ocean.

After operating the temporary facility to evaluate the feasibility of the project (the "Mini-Aquarium"), enough support was garnered to justify the construction of a permanent aquarium in a nearby location overlooking Ucluelet Harbor, which opened its doors on 1 June 2012.

The building incorporates the latest in sustainable green technology and showcases this to visitors so that they can leave with a greater understanding of how to achieve energy efficiency in their own homes.