Sandspit is the largest community on Moresby Island, in Haida Gwaii off the Pacific coast of British Columbia, Canada. The only town on Moresby Island, Sandspit has accommodations, a campground, supermarket and 85-berth harbour serving visitors to Gwaii Haanas National Park Reserve and Haida Heritage Site. The unincorporated community had a population of 310 as of the 2021 census, up from 296 at the 2016 census.