Christmas Island National Park

Reservation Australian national park protecting unique wildlife and red crabs

Covering much of the island, Christmas Island National Park protects rainforest, limestone cliffs and breeding seabird colonies. Visitors time trips for the annual red‑crab migration, snorkel offshore reefs and follow boardwalks to waterfalls and endemic wildlife.

Main image
Main image

Christmas Island National Park is a protected area on Christmas Island, an Australian territory in the eastern Indian Ocean. The park conserves the island’s tropical rainforest, seabird colonies and endemic fauna over much of the island’s land area.

A primary draw is the annual mass migration of the island’s red land crabs, with movements involving millions of individuals; the park also contains important seabird nesting sites and forested walking tracks of varying length. Visitors use designated trails such as those through the Dales and to coastal sites like Dolly Beach for wildlife watching and beach access.

The park was declared to conserve the island’s unique ecosystems and remains managed to protect endemic species and nesting sites. Management focuses on controlling invasive species, protecting nesting beaches and maintaining tracks and visitor information.

The park occupies much of Christmas Island, located in the eastern Indian Ocean about 2,600 kilometres northwest of mainland Western Australia. Access is by air or ship to the island; park trails and beaches are distributed around the island’s coastline and interior rainforest.

  • Red crab migration: Annual red crab migration draws millions of crabs across roads and beaches from October to December, and road closures or crossing guides are common during this period.
  • Extent and habitats: The park covers a large portion of Christmas Island's 135 square kilometres and protects evergreen rainforest, seabird colonies and unique limestone karst terrain.
  • Viewing and seasonal access: Best wildlife viewing is often early morning or late afternoon; some walking tracks are closed during the wet season and during peak crab migration to protect wildlife.

What to See #

  • The Dales: A lowland rainforest valley with freshwater streams and several endemic plant species; the Dales are a primary area for walking tracks and wildlife viewing within the park.
  • Dolly Beach: A north-western beach on the island that is an important nesting and emergence area for marine turtles and a seasonal aggregation point for red land crabs during migration.
  • Hosnies Spring: A small freshwater spring and seasonal wetland that supports several rare plant species and is a focal point for short walking trails in the park.
Christmas Island National Park
-10.4833, 105.6500
Open year-round (visitor facilities may have seasonal hours)
Free (national park, fees may apply for certain activities); vehicle entry permit required for some roads

How to Get to Christmas Island National Park #

Flights: Regular commercial flights connect to Christmas Island from Perth (Western Australia) and via Indonesian carriers at times; check current schedules. From the island’s small airfield, local roads and shuttles reach the national park. Vessel access is rare; the island’s port receives limited shipping. Local car hire and guided tour operators provide transport to park trails.

Tips for Visiting Christmas Island National Park #

  • Plan around the annual red crab migration (late October-December) - roads may be closed and ranger-guided excursions run.
  • Hire local guides for remote hikes; many trails are rugged and unmarked.
  • Bring insect repellent and sun protection; seaside cliffs are exposed and humid forest trails welcome leeches in the wet season.

Best Time to Visit Christmas Island National Park #

Best visited during the dry season for easier walking and to avoid heavy rains; the crab migration is unforgettable but attracts crowds and temporary access limits.

Crab migration
October-December · 25-30°C
The island's famous red crab migration transforms roads into moving carpets of red-spectacular but busy and occasionally restricted.
Dry season
May-September · 22-28°C
Drier trails and better visibility for birdwatching along coastal cliffs and in monsoon forest.

Weather & Climate near Christmas Island National Park #

Climate

Christmas Island National Park's climate is classified as Tropical Monsoon - Tropical Monsoon climate with consistently warm temperatures year-round. Temperatures range from 20°C to 26°C. Heavy rainfall (2102 mm/year), wettest in February.

Temperature & Rainfall
Temperature Range
26°
Warmest Month
20°
Coldest Month
Monthly Conditions

January

January is mild with highs of 26°C and lows of 20°C. Heavy rain (297 mm).

Comfort

23°
Feels Like Mild
23°C
Temperature
20° 26°

Weather

297 mm
Rainfall
3.6 m/s
Wind
Light Breeze

February

February is mild with highs of 26°C and lows of 21°C. The wettest month with heavy rain (336 mm).

Comfort

23°
Feels Like Mild
23°C
Temperature
21° 26°

Weather

336 mm
Rainfall
2.7 m/s
Wind
Calm

March

March is mild with highs of 26°C and lows of 21°C. Heavy rain (303 mm).

Comfort

24°
Feels Like Mild
24°C
Temperature
21° 26°

Weather

303 mm
Rainfall
2.7 m/s
Wind
Calm

April

April is the warmest month with highs of 26°C and lows of 21°C. Heavy rain (206 mm).

Comfort

24°
Feels Like Mild
24°C
Temperature
21° 26°

Weather

206 mm
Rainfall
2.5 m/s
Wind
Calm

May

May is mild with highs of 26°C and lows of 21°C. Significant rainfall (175 mm).

Comfort

24°
Feels Like Mild
24°C
Temperature
21° 26°

Weather

175 mm
Rainfall
3.0 m/s
Wind
Light Breeze

June

June is mild with highs of 25°C and lows of 21°C. Significant rainfall (165 mm).

Comfort

23°
Feels Like Mild
23°C
Temperature
21° 25°

Weather

165 mm
Rainfall
3.8 m/s
Wind
Light Breeze

July

July is mild with highs of 24°C and lows of 20°C. Regular rainfall (99 mm).

Comfort

22°
Feels Like Mild
22°C
Temperature
20° 24°

Weather

99 mm
Rainfall
3.7 m/s
Wind
Light Breeze

August

August is mild with highs of 25°C and lows of 20°C. Moderate rainfall (45 mm).

Comfort

22°
Feels Like Mild
22°C
Temperature
20° 25°

Weather

45 mm
Rainfall
4.0 m/s
Wind
Light Breeze

September

September is mild with highs of 25°C and lows of 20°C. Moderate rainfall (44 mm).

Comfort

23°
Feels Like Mild
23°C
Temperature
20° 25°

Weather

44 mm
Rainfall
4.1 m/s
Wind
Light Breeze

October

October is mild with highs of 26°C and lows of 21°C. Moderate rainfall (73 mm).

Comfort

23°
Feels Like Mild
23°C
Temperature
21° 26°

Weather

73 mm
Rainfall
3.3 m/s
Wind
Light Breeze

November

November is mild with highs of 26°C and lows of 21°C. Significant rainfall (147 mm).

Comfort

23°
Feels Like Mild
23°C
Temperature
21° 26°

Weather

147 mm
Rainfall
3.5 m/s
Wind
Light Breeze

December

December is mild with highs of 26°C and lows of 20°C. Heavy rain (212 mm).

Comfort

23°
Feels Like Mild
23°C
Temperature
20° 26°

Weather

212 mm
Rainfall
3.3 m/s
Wind
Light Breeze

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