Mirima National ParkMirima National Park at a Glance#
Mirima National Park is a small national park in the Kimberley region of Western Australia, directly adjacent to the township of Kununurra. It is noted for distinctive orange and white sandstone formations and cliffs often described as a compact version of other regional sandstone landscapes.
Short walking trails and boardwalks lead to lookouts over ribbed sandstone domes, narrow gorges and small rock pools; most walks are under a few kilometres and suitable for day visits. The park’s compact scale makes it a popular stop for visitors based in Kununurra and for short guided walks.
The park’s landforms are erosional sandstone features formed over long geological time periods rather than human-made structures. Vegetation is typical of the Kimberley sandstone-country and adapts to seasonal wet and dry cycles.
Mirima sits on the outskirts of Kununurra in the eastern Kimberley of Western Australia, making it one of the most accessible sandstone-formation parks in the region.
- Hidden Valley proximity: Known locally as the “Hidden Valley,” the park is immediately adjacent to the town of Kununurra and is highly accessible by short walking tracks and lookouts.
Best Time to Visit Mirima National Park#
The dry season is the clearest window for visiting; wet season is dramatic but logistically challenging.
Weather & Climate near Mirima National Park#
Mirima National Park's climate is classified as Tropical Savanna - Tropical Savanna climate with very hot summers (peaking in November) and warm winters (coldest in July). Temperatures range from 15°C to 39°C. Moderate rainfall (842 mm/year) with a pronounced dry season.
| Month | Comfort | Temp | Feels | Rain | Sky | Humidity | Wind | UV | Daylight |
|---|---|---|---|---|---|---|---|---|---|
| January | Acceptable | 25° - 36° | 38° | 205 mm | partly cloudy | 74% | 2.2 m/s | 2.8 extreme | 12.8h |
| February | Acceptable | 25° - 35° | 37° | 199 mm | partly cloudy | 77% | 1.6 m/s | 2.8 extreme | 12.5h |
| March | Good | 24° - 35° | 35° | 152 mm | partly cloudy | 75% | 2.2 m/s | 2.7 extreme | 12.1h |
| April | Excellent | 22° - 35° | 31° | 35 mm | mostly sunny | 61% | 1.8 m/s | 2.3 extreme | 11.6h |
| May | Ideal | 19° - 33° | 26° | 5 mm | clear | 46% | 2.1 m/s | 1.8 very high | 11.3h |
| June | Ideal | 16° - 31° | 23° | 1 mm | clear | 39% | 2.2 m/s | 1.5 very high | 11.1h |
| July | Ideal | 15° - 31° | 23° | 2 mm | clear | 34% | 1.9 m/s | 1.6 very high | 11.2h |
| August | Ideal | 17° - 34° | 25° | 0 mm | clear | 30% | 2.1 m/s | 2.0 extreme | 11.5h |
| September | Ideal | 20° - 37° | 29° | 3 mm | clear | 34% | 2.0 m/s | 2.4 extreme | 11.9h |
| October | Excellent | 24° - 39° | 31° | 28 mm | mostly sunny | 39% | 2.2 m/s | 2.7 extreme | 12.3h |
| November | Very Good | 25° - 39° | 34° | 73 mm | some cloud | 47% | 2.1 m/s | 2.8 extreme | 12.7h |
| December | Acceptable | 25° - 37° | 36° | 139 mm | partly cloudy | 61% | 2.4 m/s | 2.8 extreme | 12.9h |
How to Get to Mirima National Park#
Mirima lies on the eastern edge of Kununurra; it is a short drive from town via sealed roads and has a small carpark and defined walking tracks.
Tips for Visiting Mirima National Park#
- Arrive at dawn to hear the Kimberley's birdlife waking - rock wallabies are most active in the cooler hours.
- Bring sun protection and plenty of water; the park lies in a hot, tropical region with strong sun.
- Stay on marked trails - Mirima's fragile sandstone domes are subject to erosion and some areas are culturally sensitive to the Miriwoong people.