Avon Valley National Park Park

Western Australian park protecting Avon River valley and wildflowers

East of Perth, Avon Valley National Park follows the Avon River with red-gum woodlands, river cliffs and seasonal wildflowers. Visitors hike, birdwatch and paddle sheltered river stretches.

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Avon Valley National Park at a Glance#

Address: Avon Valley National Park, Western Australia (near Toodyay / Northam)

Website: https://parks.dbca.wa.gov.au/park/avon-valley

Hours: Open daily (daylight access)

Admission: Free entry

How to Get to Avon Valley National Park#

Avon Valley National Park lies inland in Western Australia and is best reached by car. From Perth the park is roughly an 80-90 km drive east‑northeast (depending on which park entrance you use) via the Great Eastern Highway/Toodyay Road toward the towns of Toodyay and Northam; those towns are the nearest service centres and the park entrances and trails are a short drive from them.

Public transport to the park itself is limited, so a private car or tour from Perth/Toodyay/Northam is the most practical option.

Tips for Visiting Avon Valley National Park#

  • Visit during Western Australia's wildflower season (late winter to early spring) when the valley's flora is at its most spectacular and bird activity increases at first light.
  • Approach the park from Toodyay or Northam for the main access roads and plan early-morning drives to key riverine areas where birdwatching and wildlife sightings are more reliable.
  • Avoid the hottest part of the day by scheduling walks and river-side observation for early morning or late afternoon when animals are most active and the light is best for photography.

Best Time to Visit Avon Valley National Park#

Avon Valley National Park is best visited in spring (August-October) for mild weather and the best chance to see wildflowers.

Spring (wildflower season)
Aug-Oct · ~12-25°C
Mild temperatures and wildflowers (in many years) make this the most popular time for walking and sightseeing.
Summer
Dec-Feb · ~25-40°C
Hot and dry inland - heat can make extended outdoor activity uncomfortable; water and sun protection essential.
Winter
Jun-Aug · ~8-18°C
Cooler and wetter but still suitable for walks; some roads or tracks can be muddier after rain.

Weather & Climate near Avon Valley National Park#

Climate

Avon Valley National Park's climate is classified as Hot-Summer Mediterranean - Hot-Summer Mediterranean climate with warm summers (peaking in February) and cool winters (coldest in July). Temperatures range from 8°C to 32°C. Moderate rainfall (623 mm/year) with a pronounced dry season.

Air Quality: AQI 21 Good
Temperature & Rainfall
Temperature Range
32°
Warmest Month
8°
Coldest Month
Monthly Conditions
Month Comfort Temp Feels Rain Sky Humidity Wind UV Daylight
January - 17° - 32° 25° 10 mm - - 4.3 m/s - -
February - 18° - 32° 25° 12 mm - - 3.8 m/s - -
March - 17° - 30° 23° 15 mm - - 3.9 m/s - -
April - 14° - 25° 19° 29 mm - - 3.3 m/s - -
May - 11° - 21° 16° 83 mm - - 3.1 m/s - -
June - 9° - 18° 13° 122 mm - - 3.1 m/s - -
July - 8° - 17° 12° 127 mm - - 3.1 m/s - -
August - 8° - 17° 12° 95 mm - - 2.8 m/s - -
September - 8° - 19° 14° 64 mm - - 3.4 m/s - -
October - 10° - 22° 16° 41 mm - - 3.6 m/s - -
November - 13° - 26° 19° 17 mm - - 4.0 m/s - -
December - 15° - 30° 22° 8 mm - - 4.4 m/s - -