Innisfallen Castle and grounds

Buhrich House II is a heritage-listed residence located at 375 Edinburgh Road, Castlecrag, City of Willoughby, New South Wales, Australia. It was designed by Hugh Buhrich and built during 1972. The property is privately by members of the Buhrich family. It was added to the New South Wales State Heritage Register on 25 May 2001.

Middle Harbour Creek, a tributary of Middle Harbour, is a youthful tide-dominated, drowned-valley estuary north–west of Sydney Harbour, in Sydney, New South Wales, Australia.

The Fishwick House is a heritage-listed private residence located at 15 The Citadel, Castlecrag, City of Willoughby, New South Wales, Australia. It was designed by Walter Burley Griffin and Marion Mahony Griffin and built during 1929. It is also known as The Fishwick House and Fyshwick House. The property is privately owned. It was added to the New South Wales State Heritage Register on 15 December 2006.

Castlecrag is a suburb on the lower North Shore of Sydney, in the state of New South Wales, Australia 8 kilometres north of the Sydney central business district, in the local government area of the City of Willoughby. Castlecrag is a suburb of historical significance that is bounded to the north, east and south by Middle Harbour and to the west by Eastern Valley Way. Castlecrag shares its postcode, 2068, with the surrounding suburbs of Willoughby, Middle Cove and North Willoughby.

The Glass House is a heritage-listed domestic dwelling at 80 The Bulwark, Castlecrag, City of Willoughby, Sydney, New South Wales, Australia. It was designed by Ruth and Bill Lucas. It is also known as Glasshouse or the Lucas House. It was added to the New South Wales State Heritage Register on 21 October 2016.

Bantry Bay is a bay located in the Garigal National Park in Middle Harbour within Sydney Harbour, in New South Wales, Australia. The local Bluff Track starts at the end of Grattan Crescent Frenchs Forest. There is a steep walk down to a wharf on the bay. It was named after Bantry Bay in Ireland.

Duncan House is a heritage-listed residence located at 8 The Barbette, Castlecrag, City of Willoughby, New South Wales, Australia. It was designed by Walter Burley Griffin. It is also known as Duncan House Number 2. It was added to the New South Wales State Heritage Register on 2 April 1999.

Middle Cove is a suburb on the Lower North Shore of Sydney, in the state of New South Wales, Australia 9 kilometres north of the Sydney central business district, in the local government area of the City of Willoughby. Middle Cove is bounded to the north, east and south by Middle Harbour and to the west by Eastern Valley Way. Middle Cove shares its postcode, 2068, with the surrounding suburbs of Castlecrag and Willoughby North. In 2016 Middle Cove was ranked in the top 30 of Sydney's most liveable suburbs.

The Bantry Bay Explosives Depot is a heritage-listed former explosives depot at Killarney Heights in the Northern Beaches Council, New South Wales, Australia. It was built in 1915. The property is owned by the Office of Environment and Heritage, an agency of the Government of New South Wales. It was added to the New South Wales State Heritage Register on 2 April 1999.

Glenaeon Rudolf Steiner School is a private, comprehensive, co-educational, non-denominational, Steiner early learning, primary and secondary day school co-located across multiple campuses in Middle Cove, Castlecrag and Willoughby in the Lower North Shore of Sydney, New South Wales, Australia. It was the first Steiner school established in Australia. The three campuses include the Pre-School in Willoughby, a Junior School (K–2) at Castlecrag and years 3–12 in Middle Cove. The school’s curriculum and pedagogy follows the NSW Education Standards Authority requirements, combined with the educational insights of Austrian-born philosopher, scientist, artist and educator Rudolf Steiner (1861–1925). There are now more than 1000 Steiner schools in 61 different countries worldwide and over 40 Steiner schools in Australia.Kamaroi Rudolf Steiner School (K–6), is located in Belrose and serves as a feeder school for both Glenaeon and Lorien Novalis School in Dural. Glenaeon's motto is “Inspiring Meaningful Lives”. It was previously "Unfolding Individual Journeys” and "Education for Life".

Castle Cove is a suburb on the lower North Shore of Sydney, in the state of New South Wales, Australia. Castle Cove is located 11 km (6.8 mi) north of the Sydney central business district, in the local government area of the City of Willoughby. Castle Cove is situated on the western side of Middle Harbour.

Killarney Heights is a suburb of Northern Sydney, situated on Middle Harbour, in the state of New South Wales, Australia. Killarney Heights is 12 kilometres north-east of the Sydney central business district in the local government area of Northern Beaches Council. Killarney Heights is part of the Forest District, colloquially known as The Forest. Killarney Heights has panoramic views of Middle Harbour from a few locations. The suburb is located on a peninsula bound by the waters of Middle Harbour to the south-west towards Roseville Chase and Bantry Bay to the east. Garigal National Park is on the eastern border.