Open Christchurch 2026: Observatory and Biological Laboratory (now The Observatory Hotel) at Te Matatiki Toi Ora The Arts Centre

Architects: Benjamin Mountfort, 1896; restoration: Warren & Mahoney, 2022

Where: 9 Hereford Street, Central City

When: Sunday 3 May: 11am - 2pm (tours depart every half-hour)

This building is also open on Saturday 2 May

Another example of Mountfort’s dedicated exploration of the Gothic Revival style, this late-career building was designed to house the equatorial telescope gifted to the College by James Townsend in 1891, and the Biological Laboratory. Spare in detail, with a machicolated tower, what stands today is the result of a complete post-quake rebuild. This tour also includes the Physics and Biology building. Allow 45 mins. $7+ bfs.

Important things to know when visiting Observatory and Biological Laboratory (now The Observatory Hotel) at Te Matatiki Toi Ora The Arts Centre:

Tour/site involves steps
Places to sit and rest inside building
Access to this building includes negotiating many steps/stairs, which will make it inaccessible for some visitors.
No large bags - small handbags only.
Photography is allowed but with restrictions. No photos of hotel guests.

About Open Christchurch:

1-3 May 2026

Open Christchurch is a one-weekend-only festival of exceptional architecture. It’s for everyone in Ōtautahi Christchurch. Building owners/kaitiaki will literally open their doors so you can experience great design from the inside

Uncover new spaces or get up close to the buildings you love. With 50+ buildings and 5 guided walks to choose from, you’ll discover your city in a new way. Visit openchch.nz for more information.

Photos by Sarah Rowlands

Contact the host of Open Christchurch 2026: Observatory & Biological Laboratory (now The Observatory Hotel) - Sunday

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