Lilyvale railway tunnels

Item details

Name of item: Lilyvale railway tunnels
Type of item: Built
Group/Collection: Transport - Rail
Category: Railway Tunnel
Location: Lat: -34.1892219491 Long: 151.0032131480
Primary address: Illawarra railway, Lilyvale, NSW 2508
Local govt. area: Wollongong City
Local Aboriginal Land Council: Illawarra

Boundary:

The listing boundary is the tunnel portal area to each tunnel at each end including earthworks and approach and the interior of the tunnels.
All addresses
Street AddressSuburb/townLGAParishCountyType
Illawarra railwayLilyvaleWollongong City  Primary Address

Owner/s

Organisation NameOwner CategoryDate Ownership Updated
TAHE - Sydney TrainsState Government03 Nov 98

Statement of significance:

The two Lilyvale Railway tunnels are of State significance for their ability to clearly demonstrate the two significant periods of construction of the Illawarra Line. The original 1888 tunnel, now used for road access, remains largely intact and is located adjacent to the 1915 railway tunnel which was built as part of the Helensburgh deviation, to bypass the steep and difficult tunnels built in 1888 in this section of the Illawarra line. The two tunnels side by side demonstrate the changing needs of the railway system and the skills and technology available during two different periods. As such, the two tunnels are an important reference site demonstrating changes in railway construction engineering and design during the late 19th and early 20th century.
Date significance updated: 18 Oct 10
Note: The State Heritage Inventory provides information about heritage items listed by local and State government agencies. The State Heritage Inventory is continually being updated by local and State agencies as new information becomes available. Read the Department of Premier and Cabinet copyright and disclaimer.

Description

Designer/Maker: NSW Government Railways
Builder/Maker: N.S.W. Government Railways
Construction years: 1888-1915
Physical description: PRECINCT ELEMENTS
Lilvvale Road Access Tunnel (1888)
Lilyvale Railway Tunnel (1915)

CONTEXT
The tunnels are located southeast of Helensburgh, west of Lady Wakehurst Drive.

LILYVALE ROAD ACCESS TUNNEL (1888)
The original tunnel is of a single line brick oviform construction. The tunnel in still used for service road access (known as Road Access Tunnel Number 2) on the rail system and retains all of its entry detail and interior curved brick walls in both plan form and in section.

LILYVALE RAILWAY TUNNEL (1915)
This is a semi-circular arched double line brick tunnel with brick buttresses and a sandstone keystone to the centre of the arch.

OTHER NEARBY RELATED ELEMENTS (NO LONGER IN RAILCORP OWNERSHIP):
A further 1888 road access tunnel (Number 1) is located further west of the two tunnels and is now owned by the Department of Lands. An easement for road access is current across the site.
Physical condition and/or
Archaeological potential:
Good
Modifications and dates: 1915 - Construction of Helenburgh Deviation
Current use: Railway tunnels
Former use: Aboriginal land

History

Historical notes: Wollongong / the Illawarra:
Before European settlement in the Illawarra, the region was home to the local Wodi Wodi Aboriginal people of the Dharawal nation (NPWS, 2005). This Aboriginal community had a well-developed and complex society, and physical and cultural evidence of this remains today in the forms of burials, middens and other sites. The Aboriginal history has also been preserved through traditional knowledge and dreaming stories which have been passed down through the generations (WCC, c2012). Traditional stories tell of their arrival at the mouth of Lake Illawarra in canoes when the Ancestors were animals. They brought the Dharawal or Cabbage tree palm (Livistona australis) with them and are named for this sacred tree (NPWS, 2005).

Aboriginal communities first encountered Europeans in 1796.

Red cedar (Toona ciliata) timber-getters operated in Illawarra escarpment (rain)forests as the first 'settler' industry in the area from the 1810s.

Dr Charles Throsby used the coastal Illawarra grasslands as cattle fodder in 1815 opening the area to European settlement. He focussed his herd behind the fresh water lagoon then situated at the junction of the current day Harbour and Smith Streets where he built a stockman's hut and cattle yards (DeTom Design, 2011, 17-18) and this was a meeting point for the first Illawarra land grantees in 1816 (WCC, c.2012).

The first settlement in the area now known as Wollongong was by Charles Throsby Smith, nephew of Throsby. He was one of the first to receive a land grant in the district and in 1822 was the first to settle on his 300 acre parcel. Smith's barn, located near Wollongong harbour, became the first school house in 1826 and then church building in 1828.

A military presence was established in the area now known as Port Kembla in 1826. They were relocated to the area now known as Wollongong in 1830. They were replaced by a local magistrate in 1833. This activity was focussed around the harbour. In 1833 the area's first school was established (ibid, 2011, 17-18).

In 1834 land owner Charles Throsby Smith (nephew of Dr. Charles Throsby)'s land was nominated as the site for the township to be known as Wollongong (ibid, 2011, 17-18).

In 1834 Surveyor General Major Thomas Mitchell surveyed the town with the centrepiece of land devoted to the Church of England. As there was no crown land, Thosby-Smith sold his land to the Government and it was transferred to the church. The surveyed town was bounded by streets to be known as Harbour, Keira, Smith and Crown Streets (ibid, 2011, 18). The original township was bounded by Crown, Keira, Smith and Harbour Streets which remain major streets in Wollongong today (WCC, c2012).

The Illawarra District Council was formed in 1843. In 1859, two municipal councils were formed: Municipality of Wollongong which was proclaimed on 22 February, and Central Illawarra Municipality which was formed on 19 August 1859 (this took in the area from Unanderra to Macquarie Rivulet). North Illawarra Municipality was formed on 26 October 1868 and included the area from Fairy Creek to Bellambi. In 1947 The City of Greater Wollongong was formed by the amalgamation of the City of Wollongong, the Shires of Bulli and Central Illawarra and the Municipality of North Illawarra, under the Local Government Act, 1919 in the NSW Government Gazette 104 of 12 September 1947.

1880s expansion and the Illawarra Railway Line:
Wollongong expanded in the 1880s and the railway which finally linked the area to Sydney, encouraged movement away from Mitchell's plan. The relative isolation of the Illawarra ended in 1888 when the railway was finally introduced to link the area to Sydney. The town was transformed from a focus on the wharves to one on the railway and began to expand away from St.Michael's central position. The rail allowed the area to ship milk, coal and coke to Sydney city, expanding Wollongong city's potential enormously. By the turn of the century a smelting works and number of coke oven batteries were opened and the town's population rose from 1635 in 1881 to 3545 in 1901 (an average growth rate of 3.9%)(McDonald, 1989, in Davies, 2003, 14).

Lilyvale Railway Tunnels:
The difficult geological formation of the Illawarra Range created many problems for the railway engineers and contractors in building the single line from Waterfall to (Old) Stanwell Park station so that when it opened in 1888 it was nearly two years after the opening of the southern part of the line to Bombo.

This difficult section of terrain resulted in the construction of six tunnels of varying length of which nearly all were abandoned in 1915 when a new double track deviation line (the "Helensburgh Deviation") was built from just south of Waterfall to Coalcliff.

The two southern tunnels at Lilyvale are known as Tunnels No 5 and 6. Tunnel 5 has since been vested to the Department of Lands. The two tunnels are used to provide road access to the west of the line.

The 1915 double track tunnel is known as the Deviation Tunnel and remains in use today.

In 1986, the line was electrified as far as Wollongong, necessitating the installation of new electrical infrastructure within the 1915 tunnel.

Historic themes

Australian theme (abbrev)New South Wales themeLocal theme
1. Environment-Tracing the evolution of a continent's special environments Environment - naturally evolved-Activities associated with the physical surroundings that support human life and influence or shape human cultures. Other open space-
1. Environment-Tracing the evolution of a continent's special environments Environment - naturally evolved-Activities associated with the physical surroundings that support human life and influence or shape human cultures. Changing the environment-
1. Environment-Tracing the evolution of a continent's special environments Environment - naturally evolved-Activities associated with the physical surroundings that support human life and influence or shape human cultures. Cultural: Cliffs and escarpments influencing human settlement-
1. Environment-Tracing the evolution of a continent's special environments Environment - naturally evolved-Activities associated with the physical surroundings that support human life and influence or shape human cultures. Modification of terrain-
3. Economy-Developing local, regional and national economies Environment - cultural landscape-Activities associated with the interactions between humans, human societies and the shaping of their physical surroundings Developing local, regional and national economies-National Theme 3
3. Economy-Developing local, regional and national economies Environment - cultural landscape-Activities associated with the interactions between humans, human societies and the shaping of their physical surroundings Landscapes of institutions - productive and ornamental-
3. Economy-Developing local, regional and national economies Events-Activities and processes that mark the consequences of natural and cultural occurences Developing local landmarks-
3. Economy-Developing local, regional and national economies Mining-Activities associated with the identification, extraction, processing and distribution of mineral ores, precious stones and other such inorganic substances. Mining for coal-
3. Economy-Developing local, regional and national economies Mining-Activities associated with the identification, extraction, processing and distribution of mineral ores, precious stones and other such inorganic substances. coal transport and handling-
3. Economy-Developing local, regional and national economies Transport-Activities associated with the moving of people and goods from one place to another, and systems for the provision of such movements Building the railway network-
3. Economy-Developing local, regional and national economies Transport-Activities associated with the moving of people and goods from one place to another, and systems for the provision of such movements Rail transport-
4. Settlement-Building settlements, towns and cities Land tenure-Activities and processes for identifying forms of ownership and occupancy of land and water, both Aboriginal and non-Aboriginal Changing land uses - from rural to suburban-
4. Settlement-Building settlements, towns and cities Land tenure-Activities and processes for identifying forms of ownership and occupancy of land and water, both Aboriginal and non-Aboriginal Administering and alienating Crown lands-
4. Settlement-Building settlements, towns and cities Land tenure-Activities and processes for identifying forms of ownership and occupancy of land and water, both Aboriginal and non-Aboriginal Administering and alienating Crown lands-
4. Settlement-Building settlements, towns and cities Towns, suburbs and villages-Activities associated with creating, planning and managing urban functions, landscapes and lifestyles in towns, suburbs and villages 19th century suburban developments-
4. Settlement-Building settlements, towns and cities Towns, suburbs and villages-Activities associated with creating, planning and managing urban functions, landscapes and lifestyles in towns, suburbs and villages Creation of railway towns-
4. Settlement-Building settlements, towns and cities Towns, suburbs and villages-Activities associated with creating, planning and managing urban functions, landscapes and lifestyles in towns, suburbs and villages Railway Suburbs-
4. Settlement-Building settlements, towns and cities Towns, suburbs and villages-Activities associated with creating, planning and managing urban functions, landscapes and lifestyles in towns, suburbs and villages Impact of railways on suburban development-
4. Settlement-Building settlements, towns and cities Towns, suburbs and villages-Activities associated with creating, planning and managing urban functions, landscapes and lifestyles in towns, suburbs and villages Impacts of railways on rural development-
4. Settlement-Building settlements, towns and cities Towns, suburbs and villages-Activities associated with creating, planning and managing urban functions, landscapes and lifestyles in towns, suburbs and villages 19th Century Infrastructure-
4. Settlement-Building settlements, towns and cities Towns, suburbs and villages-Activities associated with creating, planning and managing urban functions, landscapes and lifestyles in towns, suburbs and villages Shaping coastal settlement-
4. Settlement-Building settlements, towns and cities Towns, suburbs and villages-Activities associated with creating, planning and managing urban functions, landscapes and lifestyles in towns, suburbs and villages Role of transport in settlement-
4. Settlement-Building settlements, towns and cities Towns, suburbs and villages-Activities associated with creating, planning and managing urban functions, landscapes and lifestyles in towns, suburbs and villages Creating landmark structures and places in regional settings-
4. Settlement-Building settlements, towns and cities Utilities-Activities associated with the provision of services, especially on a communal basis Public Transport - suburban railway lines-
4. Settlement-Building settlements, towns and cities Utilities-Activities associated with the provision of services, especially on a communal basis Railways connecting coastal settlements-
5. Working-Working Labour-Activities associated with work practises and organised and unorganised labour Railway work culture-
5. Working-Working Labour-Activities associated with work practises and organised and unorganised labour Working in the public service-
5. Working-Working Labour-Activities associated with work practises and organised and unorganised labour Workers organising workers-
5. Working-Working Labour-Activities associated with work practises and organised and unorganised labour Working complex machinery and technologies-
7. Governing-Governing Government and Administration-Activities associated with the governance of local areas, regions, the State and the nation, and the administration of public programs - includes both principled and corrupt activities. State government-
7. Governing-Governing Government and Administration-Activities associated with the governance of local areas, regions, the State and the nation, and the administration of public programs - includes both principled and corrupt activities. Public works-
7. Governing-Governing Government and Administration-Activities associated with the governance of local areas, regions, the State and the nation, and the administration of public programs - includes both principled and corrupt activities. Developing roles for government - public land administration-
7. Governing-Governing Government and Administration-Activities associated with the governance of local areas, regions, the State and the nation, and the administration of public programs - includes both principled and corrupt activities. Developing roles for government - conserving cultural and natural heritage-
7. Governing-Governing Government and Administration-Activities associated with the governance of local areas, regions, the State and the nation, and the administration of public programs - includes both principled and corrupt activities. Developing roles for government - building and administering rail networks-
8. Culture-Developing cultural institutions and ways of life Creative endeavour-Activities associated with the production and performance of literary, artistic, architectural and other imaginative, interpretive or inventive works; and/or associated with the production and expression of cultural phenomena; and/or environments that have inspired such creative activities. Monuments-
8. Culture-Developing cultural institutions and ways of life Creative endeavour-Activities associated with the production and performance of literary, artistic, architectural and other imaginative, interpretive or inventive works; and/or associated with the production and expression of cultural phenomena; and/or environments that have inspired such creative activities. work of stonemasons-
8. Culture-Developing cultural institutions and ways of life Creative endeavour-Activities associated with the production and performance of literary, artistic, architectural and other imaginative, interpretive or inventive works; and/or associated with the production and expression of cultural phenomena; and/or environments that have inspired such creative activities. Landscaping - Federation period-
8. Culture-Developing cultural institutions and ways of life Creative endeavour-Activities associated with the production and performance of literary, artistic, architectural and other imaginative, interpretive or inventive works; and/or associated with the production and expression of cultural phenomena; and/or environments that have inspired such creative activities. Building in response to natural landscape features.-

Assessment of significance

SHR Criteria a)
[Historical significance]
The two Lilyvale railway tunnels are significant for their ability to clearly demonstrate the two significant periods of construction of the Illawarra Line. The original 1888 tunnel, now used for road access, remains largely intact and is located adjacent to the 1915 railway tunnel which was built as part of the Helensburgh deviation, to bypass the steep and difficult tunnels built in 1888 in this section of the Illawarra line. The two tunnels side by side demonstrate the changing needs of the railway system and the skills and technology available during two different periods.
SHR Criteria c)
[Aesthetic significance]
Both tunnels are of technical and aesthetic significance for their ability to demonstrate railway tunnel technology of their period, demonstrating a high level of trademanship in the quality of the brickwork. The setting of the 1888 tunnel in the natural landscape also evokes a picturesque ruinous setting.
SHR Criteria e)
[Research potential]
The two tunnels are an important reference site demonstrating changes in railway construction engineering and design during the late 19th and early 20th century.
SHR Criteria g)
[Representativeness]
The two tunnels are representative of railway engineering from their respective periods.
Integrity/Intactness: The tunnels appear largely intact.
Assessment criteria: Items are assessed against the PDF State Heritage Register (SHR) Criteria to determine the level of significance. Refer to the Listings below for the level of statutory protection.

Recommended management:

Recommendations

Management CategoryDescriptionDate Updated
Recommended ManagementProduce a Conservation Management Plan (CMP) 
Recommended ManagementPrepare a maintenance schedule or guidelines 
Recommended ManagementCarry out interpretation, promotion and/or education 

Procedures /Exemptions

Section of actDescriptionTitleCommentsAction date
57(2)Exemption to allow workStandard Exemptions HERITAGE ACT 1977

ORDER UNDER SECTION 57(2) TO GRANT STANDARD EXEMPTIONS FROM APPROVAL

I, Penny Sharpe, the Minister for Heritage, on the recommendation of the Heritage Council of New South Wales and under section 57(2) of the Heritage Act 1977:

revoke the order made on 2 June 2022 and published in the Government Gazette Number 262 of 17 June 2022; and

grant an exemption from section 57(1) of the Act in respect of the engaging in or carrying out the class of activities described in clause 2 Schedule A in such circumstances specified by the relevant standards in clause 2 Schedule A and General Conditions in clause 3 Schedule A.

This Order takes effect on the date it is published in the NSW Government Gazette.

Dated this 29th day of October 2025
The Hon Penny Sharpe MLC
Minister for Heritage

For more information on standard exemptions click on the link below.
Nov 7 2025

PDF Standard exemptions for engaging in or carrying out activities / works otherwise prohibited by section 57(1) of the Heritage Act 1977

Listings

Heritage ListingListing TitleListing NumberGazette DateGazette NumberGazette Page
Heritage Act - State Heritage Register 0117902 Apr 99 271546
Heritage Act - s.170 NSW State agency heritage register     

References, internet links & images

TypeAuthorYearTitleInternet Links
WrittenNational Parks and Wildlife Service2005Aboriginal Illawarra
WrittenPaul Davies P/L2003Conservation Management Plan, St Michael's Cathedral Wollongong
WrittenWollongong City Council (in association with Wollongong Heritage Committee)2012Wollongong City Centre Heritage Trail (brochure)

Note: internet links may be to web pages, documents or images.

rez
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Data source

The information for this entry comes from the following source:
Name: Heritage NSW
Database number: 5012080


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