Seal Bay may refer to: Antarctica Seal Bay (Antarctica) Australia Seal Bay (South Australia), a bay on Kangaroo Island Seal Bay Aquatic Reserve, a marine protected area on the south coast of Kangaroo Island Seal Bay Conservation Park, a protected area on Kangaroo Island Seal Bay, South Australia, a locality on Kangaroo Island in Australia Falkland Islands Seal Bay, Falkland Islands United Kingdom Seal Bay, a holiday park in Selsey, West Sussex United States Seal Bay Seaplane Base, Alaska