Heard Island and McDonald Islands Flag of Heard Island and McDonald Islands

countryAntarctica

Heard Island and McDonald Islands is a COUNTRY in Antarctica.

Heard Island and McDonald Islands are remote, uninhabited volcanic islands in the Southern Ocean, offering a pristine and untouched wilderness for the most intrepid explorers. The islands are a UNESCO World Heritage Site, renowned for their dramatic landscapes, including active volcanoes, glaciers, and unique wildlife such as penguins, seals, and seabirds. The harsh environment and lack of infrastructure make it a destination for scientific research and extreme adventure rather than conventional tourism. Visitors can expect breathtaking scenery, unparalleled isolation, and a rare glimpse into one of the planet's most untouched ecosystems.

Best time to visit Heard Island and McDonald Islands

The best time to visit is during the austral summer (December to February) when temperatures are slightly milder, and wildlife is most active. However, access is extremely limited and typically requires special permits and expedition-level planning.

October

Now

Typical for October

Weather
Cold -5 to 0°C, improving

Travel notes

Crowds
None
Prices
Off-season

Early expeditions possible

Know before you go

Getting around

"There are no transportation options on the islands. Visitors typically arrive by ship and explore on foot or by small boat, depending on weather conditions. All travel requires self-sufficiency and careful preparation."

Stay connected

WiFi speed

0 Mbps

Mobile data

Poor

WiFi

None available

Local SIM

No local SIM; satellite phone or Iridium Go! recommended

Calling code

+672

Stay safe

Overall

3/10

Extreme natural hazards; low crime but high risk from environment. Scam risk is low due to regulated access.

Night safety

2/10

Extreme natural hazards; low crime but high risk from environment. Scam risk is low due to regulated access.

Transport

2/10

Scam risk

9/10

"The islands are extremely remote and hazardous, with volatile weather, active volcanoes, and no infrastructure. Travel should only be undertaken by experienced adventurers with proper support."

Entry and health

Visa requirements

"Permits are required from the Australian Antarctic Division for all visits, typically granted only for scientific or conservation purposes."

Health information

"Visitors must be in excellent physical condition due to the extreme environment. Medical facilities are nonexistent, so comprehensive travel insurance and emergency evacuation plans are essential."

Culture

Local customs

"As an uninhabited territory, there are no local customs. Visitors should adhere to strict environmental guidelines to preserve the fragile ecosystem, including minimizing human impact and avoiding disturbance to wildlife."
English

Costs and practicals

Currency

Australian Dollar (AUD) · $

Cost level

Luxury

Meals

N/A - no food services; all meals provided by expedition

Hotels

N/A - no hotels; expedition costs $15,000-$30,000 per person

Local transport

N/A - no public transport; included in expedition cost

Cost notes

Travel to HIMI is exclusively via expensive, all-inclusive expedition cruises or scientific missions.

Timezone

Indian/Kerguelen +05:00 (GMT+5)

More facts

Population

0

Area

412 km²

Government

External territory of Australia, administered by the Australian Antarctic Division of the Department of Agriculture, Water and the Environment.

ISO code

HM, HMD

Type

country

Frequently Asked Questions

Also known as: Νήσοι Χερντ και Μακντόναλντ, Heard- en McDonaldeilanden, Heard und McDonaldinseln, Ranntair Eilean Heard is Eileanan MhicDhòmhnaill, Острів Герд і острови Макдональд, האי הרד ואיי מקדונלד, Heard-sziget és McDonald-szigetek, Inizi Heard ha McDonald, ஏர்ட் தீவும் மக்டொனால்ட் தீவும், جزيرة هيرد وجزر ماكدونالد, हर्ड द्वीप और मैकडोनाल्ड द्वीप, Îles Heard-et-MacDonald, Востраў Херд і Астравы Мак-Доналд, 赫德岛和麦克唐纳群岛, Wyspy Heard i McDonalda, เกาะเฮิร์ดและหมู่เกาะแมกดอนัลด์, Ostrvo Herd i ostrva Makdonald, Heard Island and McDonald Islands, Острво Херд и острва Мaкдоналд, Islas Heard y McDonald, Otok Heard i Otočje McDonald, Pulau Heard dan Kepulauan McDonald, Đảo Heard và Quần đảo McDonald, illes Heard i McDonald, Eilean Heard is Eileanan MhicDhòmhnaill, Territory of Heard Island and McDonald Islands, Herdo ir Makdonaldo salos, Остров Херд и острова Макдональд, 허드 맥도널드 제도, Hērda Sala un Makdonalda Salas, Herda kaj Makdonaldaj Insuloj, हर्ड टापु र म्याकडोनल्ड टापुहरू, جزیرہ ہرڈ و جزائر مکڈونلڈ, HIMI, ハード島とマクドナルド諸島, Ilha Heard e Ilhas McDonald, Isole Heard e McDonald, Heard og McDonaldseyjar

WildernessExpeditionWildlifeVolcanoRemoteGlacierUNESCOAdventure