kids encyclopedia robot

Magnetic Island facts for kids

Kids Encyclopedia Facts
Quick facts for kids
Magnetic Island
Magnetic Island, Queensland.jpg
The view of Magnetic Island from the Castle Hill, Townsville
Palm Islands context map en.png
Palm Islands location
Location Coral Sea
Area 52 km2 (20 sq mi)
Highest elevation 497 m (1,631 ft)
Highest point Mount Cook
Population 2,107 (2006)
Pop. density 40 /km2 (100 /sq mi)

Magnetic Island (Wulguru: Yunbenun) is an island 8 kilometres (5 mi) offshore from the city of Townsville, Queensland, Australia. This 52 km2 (20.1 sq mi) mountainous island in Cleveland Bay has effectively become a suburb of Townsville, with 2,335 permanent residents. The island is accessible from Townsville Breakwater to Nelly Bay Harbour by ferry. There is a large 39.5 km2 (15.3 sq mi) National Park and bird sanctuary and walking tracks can be taken between the populated bays and to a number of tourist destinations such as the World War II forts.

The island is a holiday destination with many hotels and several resorts in operation to cater for all levels of service. The public facilities and infrastructure on the island are managed by the Townsville City Council. The island is part of the electoral district of Townsville in the Legislative Assembly of Queensland. The island is also part of the Federal seat of Herbert, which is represented by Phillip Thompson.

There are five settlements, namely Arcadia, Horseshoe Bay, Nelly Bay, Picnic Bay, and West Point. Geographic features include Rocky Bay, Picnic Bay and Hawkings Point, around its southern extremity, a bay, Nelly Bay to the east-north-east of Rocky Bay, followed by Geoffrey Bay, with Bremner Point as its northern arm. Horseshoe Bay is on the northern coast, and Cockle Bay Reef off the western coast.


The name of the island came about because of the apparent "magnetic" effect it had on the ship's compass of Captain Cook as he passed the island when sailing up the east coast of Australia in 1770. People have since explored the general area of Magnetic Island with various instruments to discover what might have caused the effect that Cook reported, but nothing has been discovered. The island's mysterious magnetic effect is the basis for the 2015 speculative fiction novel 'A Tango with the Dragon.' The local name for the island is "Maggie Isle", "Maggie Island", or "The Island".

Natural heritage

The island is a haven for wildlife. 54% of the island is Magnetic Island National Park, which is mostly located on the steep hilly interior and rugged north-western side. The highest point on the island is Mount Cook reaching 497 m (1,631 ft) above sea level.

Magnetic Island is famous for its angling opportunities. Fish around the island include: blue marlin, black marlin, sailfish, mackerel, wahoo, giant trevally, dogtooth tuna, coral trout, mahi-mahi, tuna, red emperor and sea perch.

As of 2013, there are over 800 koalas estimated to be present on the island; this population represents the northern limit of their geographic range.

The pressure of coastal development has, in recent years, begun to make a significant impact on the island, which lies in the World Heritage listed Great Barrier Reef Marine Park. At present many millions of dollars in development are planned for the island and the impact of these has led to considerable opposition from some residents who fear the effects this development will have on the environmental values of Magnetic's lowlands which are not protected by the national park; these areas represent only 20% of the whole island, and of this 20%, most is freehold land and is already developed.


Pre-European settlement

Yunbenun, as Magnetic Island was known by the island's traditional inhabitants, had a transient population of Australian Aborigines well before European exploration of the area. They were known to have seasonal camps at a number of bays, and traveled between the island and mainland using canoes. A number of Aboriginal burial sites are said to exist on the island, but have so far not been identified. Aboriginal middens and cave drawings can still be found in a number of bays around Magnetic Island. Folklore of the local Wulguru tribe recounts a long association with the island and annual migrations to the mainland to avoid expeditions of head-hunters from Papua New Guinea and the Torres Strait, which used the northern trade winds to travel south along the Queensland coast. This head-hunting nearly ceased following the arrival of missionaries, led by Samuel MacFarlane to the Torres Straits in 1871.

The first European accounts of the island come from Captain James Cook who, in 1770, while navigating the Australian coast, called the island Magnetical Island, as a magnetic pull interfering with his vessel's compass appeared to emanate from the island. J.M. Black, funded by Robert Towns, founded the township of Townsville on the mainland nearby. As Townsville developed though the mid-19th century, Magnetic Island became a valuable location for the gathering of hoop pine and granite, the latter of which was used in the reclamation of land for the Port of Townsville, and for construction of Townsville's Customs House.

European settlement and development

Picnic Bay was named after its popularity as a picnic spot for European tourists from the mainland during the 19th century, before Magnetic Island was first inhabited by Europeans. In the mid-19th century the island became a popular location for the collection of stone and coral needed for development on the mainland. In 1875 the island was set aside as a quarantine station although it took another ten years for the proper facilities to be set up at West Point.

By 1890 a resort had been started in Picnic Bay. In 1898 Robert Hayles Sn. was so impressed by the potential of Magnetic Island he sold his other interests to build a resort on the island. Hayles was responsible for much of the development of Magnetic Island through tourism. In 1901 he started a regular ferry service to the island with his ship the Bee. Twelve months later this ship was wrecked on the rocks at Nobby Head, Picnic Bay and the Phoenix was built by Hayles' sons to replace the vessel. The Hayles company remained operating services to Magnetic Island with a large number of different vessels until the 1970s.

World War II

The observation post overlooking Cleveland Bay, "Magnetic Battery"

Magnetic Island became an important defensive position during World War II because of its proximity to Townsville, an important military base, and its views over Cleveland Bay, a significant anchorage and assembly point for large fleets and convoys operating in the south Pacific. As such, the Magnetic Battery, an artillery battery and observation post, was built in the hinterland of Florence, Horseshoe and Arthur Bays. Picnic Bay also became a popular defence force rest and relaxation camp following the commandeering of a resort in the bay in 1939.

Post-war era

The island slowly expanded following the end of the Second World War. In late December 1971 Cyclone Althea hit the North Queensland coast directly crossing Magnetic Island. The island, along with much of the mainland, was devastated with 90% of the island's houses damaged or destroyed, some simply lifted off their foundations and tossed into trees. The island, along with the mainland, soon recovered.

In July 2012, a six hectare section of the island was granted to the Wulgurukaba Yunbenun Aboriginal Corporation under freehold title and a further 55 hectare section under a Deed of Grant in Trust.

Horse Shoe Bay
Sunset from Horseshoe Bay

The four villages of the island, which contain the lion's share of the population of 2017 (as of the census of population)

Place Area (km2) Population Density
Horseshoe Bay 9.7 484 49.9
Arcadia 5.2 257 49.4
Nelly Bay 5.2 973 187.1
Picnic Bay 2.8 359 128.2
West Point 28.4 35 1.2
Magnetic Island 51.3 2107 41.1

Heritage listings

Magnetic Island has a number of heritage-listed sites, including:

Annual events

Annual events include:

  • Great Tropical Jazz Party (August)
  • Bay Days Festival (September - October)
  • Magnetic Island Adventurethon (March/ April)
  • SeaLink Magnetic Island Race Week (August/September)


There is a primary school at Nelly Bay. The nearest secondary school is Townsville State High School in Railway Estate in the Townsville mainland.

Notable residents

  • Julian Assange, WikiLeaks co-founder, sporadically lived the first years of his life in Nelly Bay with his mother in the early 1970s.

Images for kids

kids search engine
Magnetic Island Facts for Kids. Kiddle Encyclopedia.