|Carhanwarrabul, The Dandenongs|
|Elevation||633 m (2,077 ft)|
|Length||50 km (31 mi) N-S|
|Width||10 km (6.2 mi) E-W|
|Parent range||Great Dividing Range|
|Type of rock||Igneous, Sedimentary and Metamorphic|
The Dandenong Ranges (commonly just the Dandenongs) are a set of low mountain ranges, rising to 633 metres at Mount Dandenong, approximately 35 km east of Melbourne, Victoria, Australia. The ranges consist mostly of rolling hills, steeply weathered valleys and gullies covered in thick temperate rainforest, predominantly of tall Mountain Ash trees and dense ferny undergrowth.
After European settlement in the region, the range was used as a main source of timber for Melbourne. The ranges were popular with day-trippers from the 1870s onwards. Much of the Dandenongs were protected by parklands as early as 1882 and by 1987 these parklands were amalgamated to form the Dandenong Ranges National Park, which was added to again in 1997. The range experiences light to moderate snow falls a few times most years, frequently between late winter and late spring.
Today, the Dandenongs are home to over 100,000 residents and the area is popular amongst visitors, many of which stay for the weekend at the various Bed & Breakfasts through the region. The popular Puffing Billy Railway, a heritage steam railway, runs through the southern parts of the Dandenongs.
Geology and ecology
The topography consists of a series of ridges dissected by deeply cut streams. Sheltered gullies in the south of the range are home to temperate rain forest, fern gullies and Mountain Ash forest Eucalyptus regnans, whereas the drier ridges and exposed northern slopes are covered by dry sclerophyll forest of stringybarks and box. The entire range is highly prone to bushfires, the most recent of which have been the 1983 Ash Wednesday bushfires, the 1997 Dandenong Ranges bushfires and small fires during the Black Saturday bushfires in 2009.
A number of watercourses originate in the Dandenongs, these include:
- Cardinia Creek
- Clematis Creek
- Dandenong Creek
- Emerald Creek
- Ferny Creek
- Mast Gully Creek
- Menzies Creek
- Monbulk Creek
- Muddy Creek
- Olinda Creek
- Sassafras Creek
- Sherbrooke Creek
- Stringy Bark Creek
- Wandin Yallock Creek
- Woori Yallock Creek
- Olinda Falls
- Sherbrooke Falls
- Mount Dandenong—633m
- Mount Corhanwarrabul—628m (location of transmission towers)
- Dunns Hill—561m
- Spur—Tremont Hill—396m
- One Tree Hill—502m
- Spur—Chandlers Hill
- Sassafras Summit—488m
- Sherbrooke Summit—488m
- Black Hill
- Johns Hill
- Nobelius Hill
- Lewis Hill
The Dandenong Ranges climate is generally mild and wet, with daily temperature variation generally low, often as low as 1 degree in the winter months. Rainfall is fairly uniform through the year, tending to peak between April and October with lower rainfall during the months of January and February. The mean annual rainfall is between 1000 and 1500 mm, increasing with elevation and from west to east . The elevation means that temperatures are typically 2 to 5 degrees °C cooler than the lower suburbs of Melbourne to the west , with temperatures typically lowering by 1 degree C for every 150 m of elevation. Due to the elevation, fog is common in winter months.
As a result of its elevation snow typically falls one or two times a year at higher elevations, mostly between the months of June and October. A rare summer snow occurred on Christmas Day 2006 . The local region has experienced substantial warming in recent decades  and heavy snowfalls which were once common have become rare. The last significant snowfall to affect the Dandenongs Ranges was on August 10, 2008, when as much 15 cm fell at the highest elevations.
A Bureau of Meteorology weather station sits at an elevation of 513 m in the Ferny Creek Reserve in the southern part of the Dandenongs Ranges. This weather station replaced one that was previously located on the summit of Dunns Hill.
|Climate data for Mount Dandenong|
|Record high °C (°F)||37.3
|Average high °C (°F)||22.1
|Average low °C (°F)||11.5
|Record low °C (°F)||4.0
|Average rainfall mm (inches)||70.2
|Avg. rainy days (≥ 0.2mm)||12.1||8.4||12.4||13.7||18.2||17.8||20.0||19.7||17.5||16.5||15.2||12.9||184.4|
|Source: Bureau of Meteorology|
Settlements in the Dandenong Ranges
Around 120,000 people live in and around the Dandenong Ranges, depending on the definition. The following settlements are located in the Dandenongs themselves (72,500~):
- Belgrave Heights—1,500
- Belgrave South—1,500
- Ferny Creek—1,500
- Menzies Creek—1,300
- Montrose—6, 500
- Mount Dandenong—1,300
- The Patch—800
- Upper Ferntree Gully—4,000
Some settlements located on and around the plateau to the east of the ranges are sometimes included (14,200~):
- Seville East—600
- Wandin East—500
- Wandin North—1,600
Settlements in the western foothills are also sometimes included (34,500~):
The ranges are located near the boundary between the Wurundjeri and Bunurong nations territories. The two nations were part of the Kulin alliance and were most often on friendly terms. The mountain range however was not often frequented by either nations people as mountainous areas were often considered one of many resting places for various spirits.
In 1938, the aircraft Kyeema crashed on the western face of Mount Corhanwarrabul due to heavy fog and poor navigation, 18 people died.
There are several large television transmission towers on various summits that were initially constructed to broadcast TV to Central Victoria
- Channel 10/Channel 0, 204m high—Mount Corhanwarrabul (628m), (highest frequency)
- Channel 9, 131m high—Mount Corhanwarrabul (628m)
- Channel 7, 131m high—Mount Corhanwarrabul (628m), this tower is from interesting design, as it is a partially guyed tower, consisting of a free-standing lattice tower as basement and a guyed mast as pinnacle.
- Channel 2—Ferny Creek Summit (561m), (lowest frequency)
Tourism and attractions
- Scenic drives—popular for many years on the abundance of winding roads throughout the ranges
- Picnics—dedicated picnic areas can be found in Fern Tree Gully Picnic Ground or at One Tree Hill or in Sherbrooke Forest
- The various coffee shops and restaurants, bed and breakfasts, craft shops, antique shops and gardens
- Puffing Billy Railway—a narrow-gauge heritage steam railway, from Belgrave to Gembrook
- Lookouts & Views—There are several locations throughout the ranges that offer excellent views on both sides of the range. On a clear day, features as far as Mount Macedon, the You Yangs and Port Phillip can be seen simultaneously.
- Walking & Hiking—various tracks and trails are available at a variety of lengths and difficulties
- Cycling—the Dandenong Ranges are one of Melbourne's most popular cycling areas. Popular road cycling climbs include the "1 in 20" on the Mountain Highway, "The Wall", a steeper route between Monbulk and Olinda, and the also-steep "Devil's Elbow", heading north from Upper Ferntree Gully along the Mount Dandenong Tourist Road to Ferny Creek.
Camping is not permitted within the National Park and fire restrictions may apply during the summer months. There are no rubbish bins in the national parks and visitors must leave with all items that they arrived with.
Due to the climate of the region, the type of vegetation and the topography, the Dandenong Ranges periodically experience bushfires. Some of the recent occurrences included:
- 1851—Black Thursday
- 1983—Ash Wednesday, 27 deaths in the Dandenong ranges
- 1997—3 deaths in the ranges
- 2009—Black Saturday, no deaths in the ranges
Mount Dandenong as seen from Kilsyth
- William D. Birch (1994). Volcanoes in Victoria. Royal Society of Victoria. ISBN 0730606279.
- "MOUNT DANDENONG GTV9". Climate statistics for Australian locations. Bureau of Meteorology. Retrieved June 2013.