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Otford Railway TunnelChellow Dene Ave, Stanwell Park NSW 2508Tunnel
Phone: +61298738500
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Website: https://www.helensburgh.com.au/otford-tunnel/★ ★ ★ ★ ★ -
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Quarry Road TunnelGirakool, Brisbane Water National Park,, Somersby NSW 2250Tunnel
Phone:
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Swan View TunnelHovea WA 6071Tunnel Historical landmark Tourist attraction
Phone: +61892906100
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Website: https://parks.dpaw.wa.gov.au/park/john-forrest★ ★ ★ ★ ★ -
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Echo TunnelBelair SA 5052Tunnel
Phone:
More info
Website: https://www.parks.sa.gov.au/find-a-park/Browse_by_region/Adelaide_Hills/belair-national-park★ ★ ★ ★ ★