Sir James Mitchell National Park Park

Western Australian park protecting coastal heath and woodlands

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Sir James Mitchell National Park at a Glance#

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How to Get to Sir James Mitchell National Park#

From Perth drive south on State Route 2 (South Western Highway) toward Harvey. Turn off toward the Harvey River/Benger Road access points; follow local signage for Sir James Mitchell National Park. Nearest major town: Harvey (roughly 15-25 km depending on entry point). Access is by car; expect short unsealed roads near some entrances.

Tips for Visiting Sir James Mitchell National Park#

  • Enter from the South West Highway/Benger Road turnoff to avoid the narrow, sign-poor backroads used by logging trucks.
  • Bring binoculars for birdlife along the Harvey River - black swans and azure kingfishers are common at dawn.
  • Watch the riverbank stones for scuff marks and mollusc shells; the river's edge changes after seasonal floods.

Best Time to Visit Sir James Mitchell National Park#

Best visited in cooler months when river levels and wildlife activity are noticeable; summers can be hot and dry.

Autumn
March-May · 15-25°C
Cooler days, clearer skies and good river flows; the eucalyptus oil smell is strongest after rain.
Spring
September-November · 15-28°C
Wildflowers and bird activity peak; expect more walkers and anglers on weekends.
Winter
June-August · 8-18°C
Quieter, wetter; the river can spill onto low trails after storms.

Weather & Climate near Sir James Mitchell National Park#

Climate

Sir James Mitchell National Park's climate is classified as Warm-Summer Mediterranean - Warm-Summer Mediterranean climate with mild summers (peaking in February) and cool winters (coldest in July). Temperatures range from 7°C to 25°C. Abundant rainfall (1084 mm/year), wettest in July with a pronounced dry season.

Air Quality: AQI 19 Good
Temperature & Rainfall
Temperature Range
25°
Warmest Month
7°
Coldest Month
Monthly Conditions
Month Comfort Temp Feels Rain Sky Humidity Wind UV Daylight
January - 13° - 25° 19° 19 mm - - 4.9 m/s - -
February - 14° - 25° 19° 24 mm - - 4.5 m/s - -
March - 13° - 23° 18° 37 mm - - 4.4 m/s - -
April - 12° - 21° 16° 73 mm - - 3.3 m/s - -
May - 10° - 18° 14° 131 mm - - 3.3 m/s - -
June - 8° - 15° 12° 181 mm - - 4.1 m/s - -
July - 8° - 15° 11° 197 mm - - 3.5 m/s - -
August - 7° - 15° 11° 146 mm - - 4.1 m/s - -
September - 8° - 16° 12° 102 mm - - 4.5 m/s - -
October - 9° - 18° 13° 87 mm - - 3.9 m/s - -
November - 10° - 20° 15° 56 mm - - 4.5 m/s - -
December - 12° - 23° 17° 31 mm - - 4.3 m/s - -

Nearby Attractions to Sir James Mitchell National Park#

Shannon National Park
Shannon National Park
Western Australia national park protecting karri forests
Park 5.1 km