Horseshoe Island is one of the

South Wellesley Islands The South Wellesley Islands is an island group and locality in the Gulf of Carpentaria within the Shire of Mornington, Queensland, Australia. The group is separate from the Wellesley Islands. Bentinck Island is the only one known to have b ...

, on the

Queensland ) , nickname = Sunshine State , image_map = Queensland in Australia.svg , map_caption = Location of Queensland in Australia , subdivision_type = Country , subdivision_name = Australia , established_title = Before federation , established_ ...

side of the

Gulf of Carpentaria The Gulf of Carpentaria (, ) is a large, shallow sea enclosed on three sides by northern Australia and bounded on the north by the eastern Arafura Sea (the body of water that lies between Australia and New Guinea). The northern boundary is ...

, northern Australia. It is located northwest of Allen Island.

References

{{Reflist Islands of Queensland Gulf of Carpentaria